Siemens Albatros2 RVS46, Albatros2 AVS37, Albatros2 AVS75, Albatros2 QAA75, Albatros2 QAA78 User Manual
...Page 1
Edition 1.0
Controller series A
CE1U2353en
22. November 2006
Building Technologies
HVAC Products
@
Albatros
2
Zone controler
User Manual
RVS46..
AVS75..
AVS37..
QAA75..
QAA78..
QAA55..
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Siemens Schweiz AG User Manual CE1U2353en
HVAC Products 22. November 2006
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HVAC Products Table of contents 22. November 2006
Table of contents
1 Overview......................................................................................................... 8
1.1 Type summary.................................................................................................9
2 Safety notes ................................................................................................. 10
2.1 Product liability ..............................................................................................10
3 Mounting and installation ...........................................................................11
3.1 Regulations.................................................................................................... 11
3.2 Basic units RVS… ......................................................................................... 11
Planning......................................................................................................... 11
Mounting method...........................................................................................12
Dimensions and drilling plan.......................................................................... 12
3.2.1 Connection terminals of RVS46.543 .............................................................13
Terminal markings .........................................................................................14
3.3 Extension module AVS75.390.......................................................................15
Dimensions and drilling plan.......................................................................... 15
3.3.1 Connection terminals of AVS75.390.............................................................. 15
Terminal markings .........................................................................................16
3.4 Operator unit AVS37.294 ..............................................................................16
Mounting method...........................................................................................16
Connections................................................................................................... 16
Ground........................................................................................................... 17
3.5 Room unit QAA55… ......................................................................................18
Planning......................................................................................................... 18
Mounting method...........................................................................................18
Connections................................................................................................... 18
Dimensions and drilling plan.......................................................................... 18
3.6 Room unit QAA75… ......................................................................................19
Planning......................................................................................................... 19
Mounting method...........................................................................................19
Connections................................................................................................... 19
Dimensions and drilling plan.......................................................................... 20
3.7 Wireless components .................................................................................... 21
3.7.1 Radio module AVS71…................................................................................. 21
Planning......................................................................................................... 21
Mounting method...........................................................................................21
Connection ....................................................................................................21
Radio link.......................................................................................................21
Dimensions and drilling plan.......................................................................... 21
3.7.2 Room unit QAA78… ......................................................................................22
Planning......................................................................................................... 22
Mounting with base....................................................................................... 22
Mounting without base.................................................................................. 23
Connection / power supply ............................................................................ 23
Radio link.......................................................................................................23
Dimensions and drilling plan.......................................................................... 24
3.7.3 Wireless outside sensor AVS13.399 ............................................................. 25
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HVAC Products Table of contents 22. November 2006
Mounting method ...........................................................................................25
Connections ...................................................................................................25
Radio link .......................................................................................................25
Dimensions and drilling plan ..........................................................................26
3.7.4 Radio repeater AVS14.390 ............................................................................27
Mounting method ...........................................................................................27
Connections ...................................................................................................27
Radio link .......................................................................................................27
Dimensions and drilling plan ..........................................................................27
3.7.5 Checking the wireless components ...............................................................28
3.8 Power supply AVS16.290 ..............................................................................28
Mounting notes ..............................................................................................28
Connections ...................................................................................................29
Ground ...........................................................................................................30
4 Commissioning ............................................................................................31
4.1 Basic units......................................................................................................31
5 Handling........................................................................................................32
5.1 QAA75... / QAA78... / AVS37… .....................................................................32
5.1.1 operation ........................................................................................................32
Operating elements........................................................................................32
Display choices ..............................................................................................33
Selection of space heating mode...................................................................33
Selecting DHW heating..................................................................................34
Adjusting the room temperature setpoint .......................................................34
Presence button.............................................................................................34
Displaying information....................................................................................34
5.1.2 Programming .................................................................................................37
Setting principle .............................................................................................37
Example “Setting the time of day“..................................................................37
5.1.3 User levels .....................................................................................................38
Setting structure for “Enduser“.......................................................................39
Setting structure for ”Heating engineer“.........................................................39
5.1.4 Overview of settings.......................................................................................40
5.2 QAA55... ........................................................................................................51
5.2.1 operation ........................................................................................................51
Operating elements........................................................................................51
Display choices ..............................................................................................51
5.2.2 Programming .................................................................................................51
6 The settings in detail ...................................................................................52
6.1 Time of day and date .....................................................................................52
6.2 Operator section ............................................................................................52
Operation and display ....................................................................................52
Heating circuit assignment.............................................................................53
Room sensor..................................................................................................54
Device data ....................................................................................................54
6.3 wireless ..........................................................................................................54
Binding ...........................................................................................................54
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HVAC Products Table of contents 22. November 2006
Device list wireless ........................................................................................54
6.4 Time programs ..............................................................................................55
Switching points............................................................................................. 55
Standard program.......................................................................................... 55
6.5 Holidays.........................................................................................................55
6.6 Heating circuits ..............................................................................................56
Operating mode.............................................................................................56
Setpoints........................................................................................................ 56
Heating curve ................................................................................................57
ECO functions ...............................................................................................58
Flow temperature setpoint limitations ............................................................59
Room influence.............................................................................................. 59
Room temp limitation.....................................................................................60
Boost heating................................................................................................. 60
Quick setback ................................................................................................61
Optimum start / stop control ..........................................................................62
Increase of Reduced setpoint........................................................................ 62
Overtemp prot pump heating circuit ..............................................................63
Mixing valve control .......................................................................................63
floor curing function ....................................................................................... 64
Excess heat draw .......................................................................................... 65
Buffer storage tank / primary controller .........................................................65
Remote ..........................................................................................................65
6.7 Domestic hot water........................................................................................65
Setpoints........................................................................................................ 65
Priority ...........................................................................................................65
Legionella function......................................................................................... 66
Circulating pump............................................................................................ 66
6.8 Pump H1/H2 ..................................................................................................67
Pump H1/2..................................................................................................... 67
6.9 Solar .............................................................................................................. 67
Charging controller (dT)................................................................................. 67
Start function .................................................................................................68
Frost protection for the collector ....................................................................68
Overtemperature protection for the collector .................................................68
Evaporation temperature of medium ............................................................. 69
6.10 DHW storage tank ......................................................................................... 69
Charging control ............................................................................................ 69
Overtemperature protection........................................................................... 69
Recooling....................................................................................................... 70
Electric immersion heater .............................................................................. 70
Excess heat draw .......................................................................................... 71
Plant hydraulics ............................................................................................. 71
6.11 Configuration ................................................................................................. 72
Heating circuits 1 and 2 .................................................................................72
DHW sensor B3.............................................................................................72
DHW controlling element Q3 ......................................................................... 72
Output relay QX.............................................................................................72
Input sensor BX1,2 ........................................................................................74
Input H1 / H2 .................................................................................................74
Mixing valve groups basic unit....................................................................... 76
Extension module ..........................................................................................76
Types of sensors/readjustments.................................................................... 76
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HVAC Products Table of contents 22. November 2006
Building and room model ...............................................................................77
Frost protection plant .....................................................................................77
Sensor state...................................................................................................77
Parameter reset .............................................................................................77
Plant diagrams ...............................................................................................77
Device data ....................................................................................................78
6.12 LPB ................................................................................................................79
Device address and segment address...........................................................79
Bus power supply...........................................................................................79
Bus power supply state..................................................................................79
Summer changeover......................................................................................79
DHW assignment ...........................................................................................79
Clock mode ....................................................................................................80
Outside temperature source ..........................................................................80
6.13 Faults .............................................................................................................80
6.14 Maintenance / service ....................................................................................81
Manual control ...............................................................................................81
Simulations ....................................................................................................81
Telephone customer service..........................................................................81
6.15 Input / output test ...........................................................................................82
6.16 Status:............................................................................................................82
Messages.......................................................................................................82
6.17 Diagnostics heat source.................................................................................83
6.18 Diagnostics consumers..................................................................................84
6.19 List of displays ...............................................................................................84
6.19.1 Error code ......................................................................................................84
6.19.2 Maintenance code..........................................................................................85
7 Plant diagrams .............................................................................................86
7.1 Basic diagram RVS46.543.............................................................................86
7.2 Extra functions in general ..............................................................................86
Circulating pump ............................................................................................86
Electric immersion heater ..............................................................................87
Collector pump and collector sensor..............................................................87
Pump H1/H2 ..................................................................................................87
Heating circuit pump HCP..............................................................................88
2. DHW sensor...............................................................................................88
7.3 Extra functions with AVS75.390.....................................................................89
Legend ...........................................................................................................90
8 Technical data ..............................................................................................91
8.1 Basic units RVS…..........................................................................................91
8.2 Extension module AVS75.390 .......................................................................92
8.3 Operator unit and room units AVS37... / QAA7x… / QAA55.. .......................93
8.4 Power supply AVS16.290 ..............................................................................94
8.5 Wireless outside sensor AVS13.399..............................................................94
8.6 Radio repeater AVS14.390 ............................................................................95
8.7 sensor characteristics ....................................................................................96
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8.7.1 NTC 1 k .........................................................................................................96
8.7.2 NTC 10 k .......................................................................................................97
8.7.3 PT1000 ..........................................................................................................97
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HVAC Products Overview 22. November 2006
1 Overview
The present User Manual describes the products listed below and covers handling and
configuration of the units for readers ranging from endusers to heating engineers.
ASN Title
RVS46.543 Basic unit zone
AVS75.390 Extension module
AVS37.294 Operator unit
QAA75.610 Room unit, wired
QAA75.611 Room unit with backlight, wired
QAA78.610 Room unit, wireless
QAA55.110 Room unit
AVS16.290 Power section
AVS38.291 Dummy cover (96 x 144 mm)
AVS71.390 Radio module
AVS14.390 Radio repeater
AVS13.399 Wireless outside sensor
The following products are described in separate pieces of documentation:
QAC34 Outside sensor
QAD36 Strap-on temperature sensor
QAZ36 Immersion temperature sensor
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HVAC Products Overview 22. November 2006
1.1 Type summary
Operation with room unit Operation with operator unit
(optionally together with room unit)
A Basic unit RVS…
B Power section AVS16…
C Room unit QAA55… / QAA75… / QAA78…
D Outside sensor AVS13…
E Operator unit AVS37…
F Radio module AVS71…
wireless
Wire-bound
C
D
B
A
2359Z01
T
C
E
D
B
A
2359Z02
T
C
D
F
B
A
2359Z03
T
C
D
F
B
A
E
2359Z04
T
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HVAC Products Safety notes 22. November 2006
2 Safety notes
2.1 Product liability
• The products may only be used in building services plant and applications as
described in this document
• When using the products, all requirements specified in chapters "Handling" and
"Technical data" must be satisfied
• Local regulations (for installation, etc.) must be complied with
• Do not open the units. If not observed, warranty by Siemens becomes void
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HVAC Products Mounting and installation 22. November 2006
3 Mounting and installation
3.1 Regulations
• Prior to installing the controller, power must be turned off
• The connections for mains and low-voltage are separated
• The wiring must be made in compliance with the requirements of safety class II. This
means that sensor and mains cables must not be run in the same duct
3.2 Basic units RVS…
Planning
• Air circulation around the unit must be ensured, allowing the unit to emit the heat
produced by it.
A clearance of at least 10 mm must be provided for the unit's cooling slots at the top
and bottom of the housing.
That space should not be accessible and no objects should be placed there. If the
controller is enclosed in another (insulating) casing, a clearance of up to 100 mm
must be observed around the cooling slots
• The controller is designed conforming to the directives for safety class II devices
mounted in compliance with these regulations
• Power to the controller may only be supplied when completely fitted. If this is not
observed, there is a risk of electric shock hazard near the terminals and through the
cooling slots
• The controller may not be exposed to dripping water
• Permissible ambient temperature when mounted and when ready to operate:
0...50 °C
• Power cables must be clearly segregated from low-voltage cables (sensors)
observing a distance of at least 100 mm
• Boiler
• Control panel
• Housing for wall mounting
Electrical installation
Mounting location
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HVAC Products Mounting and installation 22. November 2006
2359Z10
x
Mounting method
Screwed
On DIN rail
2359Z09
A1
A2
B1
B2
2359Z11
A: Mounting / B: Removal
Note:
To mount the controller on a DIN rail, a mounting clip
is required!
Dimensions and drilling plan
L
BL1B1
2358M01
L B H L1 B1
RVS46.543
180.7 120.7 51.7 170 110
Dimension X:
For connectors with tongues: Minimum 70 mm
For connectors without tongues: Minimum 60 mm
Total height required
Dimensions in mm
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3.2.1 Connection terminals of RVS46.543
U T S R N L
QX1 N
Y2 N
Y1
Q2 N
Q3 N - - - - - - - - - - - N L
2353Z01
060404A
000020RVS46.543/109
1PRVS46.543/10 9
S060404000020
M
BX2 M BX1 M B1 M H1 M B9 M B3 - - - - - G+
CL-
CL+
CL-
CL+
MB
DB
X50
X60
X30
BSB
LPB
n n p n k h b b a
G+
CL-
CL+
b
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Terminal markings
Use Terminal Type of connector
L Phase AC 230 V basic unit N L AGP4S.05A/109
Protective earth
N Neutral conductor
N Neutral conductor R AGP8S.03A/109
Protective earth
Q3 DHW charging pump / diverting valve
N Neutral conductor S AGP8S.03B/109
Protective earth
Q2 1. Heating circuit pump
Y1 1st heating circuit mixing valve opening T AGP8S.04B/109
N Neutral conductor
Protective earth
Y2 2nd heating circuit mixing valve closing
N Neutral conductor U AGP8S.03C/109
Protective earth
QX1 1st multifunctional output
Use Terminal Type of connector
BSB Service tool OCI700 - LPB Local Process Bus - X60 Radio module AVS71.390 - X50 extension module AVS75.390 - AVS82.490/109
X30 Operator unit / boiler control panel - AVS82.491/109
DB LPB data AGP4S.02H/109
MB LPB ground
CL+ BSB data AGP4S.02A/109
CL- BSB ground b
CL+ Room unit 1 data AGP4S.02A/109
CL- Room unit 1 ground b AGP4S.03D/109
G+ Room unit power supply 12 V
B3 DHW sensor top AGP4S.02C/109
M Ground h
B9 Outside sensor AGP4S.02D/109
M Ground k
H1 Digital / DC 0...10 V input AGP4S.02F/109
M Ground n
B1 Flow temperature sensor HC1 AGP4S.02G/109
M Ground p
BX1 Multifunctional sensor input 1 AGP4S.02F/109
M Ground n
BX2 Multifunctional sensor input 2 AGP4S.02F/109
M Ground n
Mains voltage
Low-voltage
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3.3 Extension module AVS75.390
Planning, mounting location and mounting method are in compliance with the basic
modules.
Dimensions and drilling plan
L
BL1B1
2358M01
L B H L1 B1
AVS75.390
108.7 120.9 51.7 98 110
The AVS75.390 extension module must be connected to terminal
X50 of the basic unit
using the AVS83.490/109 connecting cable. The connectors are coded.
3.3.1 Connection terminals of AVS75.390
S T N L
- - -
QX2
3
N
QX2
2
N
QX21
N L
050110A
000020
AVS75.390/109
1PAVS75.390/109
S050110000020
2359Z49
Connections
M
H2 M BX22 M BX21 - - - -
X30
n n n
Dimensions in mm
1
12
= Module 1
2
1
2
= Module 2
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Terminal markings
Use Terminal Type of connector
L Phase AC 230 V basic unit N L AGP4S.03E/109
Protective earth
N Neutral conductor
QX21 Assignment according to function t AGP8S.04B/109
N Neutral conductor
Protective earth
QX22 Assignment according to function
N Neutral conductor s AGP8S.03B/109
Protective earth
QX23 Assignment according to function
Use Terminal Type of connector
X30 Operator unit / boiler control panel - AVS82.491/109
BX21 Assignment according to function AGP4S.02F/109
M Ground n
BX22 Assignment according to function AGP4S.02F/109
M Ground n
H2 Digital / DC 0...10 V input
AGP4S.02F/109
M Ground n
When using the 2 parameters
• Function extension module 1 (operating line 6020)
• Function extension module 2 (operating line 6021),
usage of the respective module will be defined.
3.4 Operator unit AVS37.294
Mounting method
installation Removal
2358Z30
2358Z31
2358Z32
Connections
The AVS37.294 operator unit must be connected to terminal X30 of the basic unit using
the AVS82.491/109 connecting cable.
The connectors are coded.
Mains voltage
Low-voltage
Assignment of terminals
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Ground
(144)
0.5...3.0
92
+0.8
0
138
+1
0
2358M05
(96)
Panel cutout
2358M03
144
96
90
27
42.4
17
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3.5 Room unit QAA55…
Planning
The room unit should be located in the main living room while giving consideration to
the following points:
• The place of installation should be chosen such that the sensor can capture the room
temperature as accurately as possible without getting adversely affected by direct
solar radiation or other heat or refrigeration sources (about 1.5 meters above the
floor)
• In the case of wall mounting, there must be sufficient clearance above the unit,
enabling it to be fitted and removed
When the unit is removed from its base, power is disconnected so that the unit is out of
operation.
Mounting method
2284Z33a
2284Z34a
• The controller may not be exposed to dripping water
Connections
1
34
562
2284Z40
1 CL+ BSB data
2 CL- BSB ground
Dimensions and drilling plan
2282M02
96
9
6
9
1
4
7
12
2359Z27
4,2
56
60
56
60
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3.6 Room unit QAA75…
Planning
The room unit should be located in the main living room while giving consideration to
the following points:
• The place of installation should be chosen such that the sensor can capture the room
temperature as accurately as possible without getting adversely affected by direct
solar radiation or other heat or refrigeration sources (about 1.5 meters above the
floor)
• In the case of wall mounting, there must be sufficient clearance above the unit,
enabling it to be fitted and removed
When the unit is removed from its base, power is disconnected so that the unit is out of
operation.
Mounting method
Connections
Terminal Designation QAA75.610 QAA75.611
1 CL+ BSB data BSB data
2 CL- BSB ground BSB ground
3 G+ Reserved Power supply DC 12 V
2359Z20
2359Z26
2359Z24
2359Z21
2359Z25
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Dimensions and drilling plan
42
185
2359Z12
100
82
2359Z50
4,2
9
56
60
100
80
11
39
67
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3.7 Wireless components
The wireless components should be located such that transmission will be as
interferencefree as possible. The following criteria must be observed:
• Not in the vicinity of electrical cables, strong magnetic fields or equipment such as
PCs, TV sets, microwave ovens, etc.
• Not near larger metal structures or constructional elements with fine metal meshes
such as special glass or special concrete
• The distance to the transmitter should not exceed 30 meters or 2 floors
3.7.1 Radio module AVS71…
The radio module extends the product range through the introduction of wireless
communication. With this type of device, system components such as room units
transmit data with no need for using cables.
Planning
Do not install the radio module inside metal casings (e.g. inside the boiler).
Mounting method
2359Z23
Connection
The prefabricated cable must be connected to terminal X60 of the controller.
Prior to connecting the module, the basic unit must be disconnected from power!
Radio link
Establishment of the radio link is described in the following sections which cover the
different radio-controlled units.
Dimensions and drilling plan
43
2354Z11
2359Z57
A
B
LED
Button
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3.7.2 Room unit QAA78…
Planning
The room unit should be located in the main living room while giving consideration to
the following points:
• The place of installation should be chosen such that the sensor can capture the room
temperature as accurately as possible without getting adversely affected by direct
solar radiation or other heat or refrigeration sources (about 1.5 meters above the
floor)
• In the case of wall mounting, there must be sufficient clearance above the unit,
enabling it to be fitted and removed
Mounting with
base
2359Z20
2359Z26
2359Z22
2359Z21
2359Z25
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Mounting without
base
2359Z61
Connection / power supply
The room unit is powered by three 1.5 V Alkali batteries type AA (LR06).
Radio link
Establish the radio link in the vicinity of the radio module prior to mounting so that all
system components are within easy reach.
Prerequisite for the radio link is that all components receive power, which means that
the radio module must be correctly connected to the basic unit and the batteries must
be correctly installed in the room unit.
1. Press the button on the installed radio module for at least 8 seconds until the LED
on the radio module starts flashing at high frequency.
2. Press the OK button on the room unit to switch to programming.
3. Press the Info button for at least 3 seconds and select operating level
“Commissioning“ with the setting knob. Then, press the OK button.
4. Select operating page “Operator unit“ and press the OK button.
5. Select operating line “Used as“ (operating line 40) and make the appropriate
selection. Then, press the OK button.
6. Select operating page “Wireless“ and press the OK button.
7. Select operating line “Binding“ (line 120). Then, press the OK button.
8. Set the setting knob to “Yes“ and press the OK button. Link establishment is started.
9. The display shows the progress of link establishment in %. This process can take 2
to 120 seconds.
10. The link is established when “Unit ready” appears and the LED on the radio module
extinguishes.
The test is made to check the quality of the radio link.
• The test can be stopped by pressing the ESC button
• While the radio link can be opened on the boiler, the test should be made at the
location where the room unit will be installed
On the room unit, as described above (points 2 to 4), select operating page “Wireless“
and activate the test mode on operating line “Test mode“ (line 121).
Establishing the link
Testing
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HVAC Products Mounting and installation 22. November 2006
Example of a display during the test:
The digits on the left show telegrams that have
been sent, the digits on the right telegrams that
have been received. The test will be ended
after 24 telegrams. The test will be considered
successful when at least 50 % of the telegrams
sent have been received.
2359Z140
Operator sect ion
Testmode
If the test was not successful, some other mounting location should be chosen or the
AVS14.390 radio repeater should be used.
Dimensions and drilling plan
42
185
2359Z12
100
82
2359Z50
4,2
9
56
60
100
80
11
39
67
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2359Z53
3.7.3 Wireless outside sensor AVS13.399
• The radio transmitter must be installed inside the building
• The radio transmitter’s mounting location should be chosen such that batteries
can be easily changed
Mounting method
Radio transmitter Outside sensor
Connections
The outside sensor is to be connected to the radio transmitter via a 2-core cable; the
connections are interchangeable.
Power is supplied by two 1.5 V Alkali batteries type AAA (LR03).
Radio link
Establish the radio link in the vicinity of the radio module prior to mounting so that all
system components are within easy reach.
Prerequisite for the radio link is that all components receive power, which means that
the radio module must be correctly connected to the basic unit and the batteries must
be correctly installed in the room unit.
2359Z54
2359Z30
2359Z33
2359Z59
2359Z31
2359Z55
AAA
AAA
Battery transit tab
Battery
2359Z32
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1. Press the button on the radio module for at least 8
seconds until the LED on the radio module starts
flashing at high frequency.
2. Press the button on the transmitter of the wireless
outside sensor for at least 8 seconds until that LED
also starts flashing at high frequency.
3. The link is established when the LED on the radio
module extinguishes.
4. Press the button on the transmitter of the wireless outside sensor briefly again until
the LED extinguishes.
The test is made to check the quality of the radio link.
• The test can be stopped by pressing the ESC button
• While the radio link can be opened on the boiler, the test should be made at the
location where the room unit will be installed
1. Press button 3 on the transmitter of the wireless outside sensor for a maximum of 8
seconds until the LED starts flashing at low frequency.
2. When radio communication works, the LED on the radio module flashes briefly at
10-second intervals.
3. After the test, press the button on the transmitter of the wireless outside sensor
again briefly until the LED extinguishes.
Dimensions and drilling plan
90
100
32
2359Z16
79,8
91,6
49,7
1811M01
12
2359Z27
4,2
56
60
56
60
3
5,5
Ø 14,1
2524,5
49,5
4
5,5
6
1811M02
Establishing the link
Testing
2359Z58
AAA
AAA
LED
Button
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HVAC Products Mounting and installation 22. November 2006
3.7.4 Radio repeater AVS14.390
• To establish the radio link, the device must be temporarily connected to power prior
to mounting, enabling the radio link to be opened and tested
• The radio repeater must be fitted inside the building
Mounting method
1
2359Z30
2
2359Z33
4
2359Z31
Connections
Power is supplied via the enclosed power pack. The wires are interchangeable.
Radio link
Establish the radio link in the vicinity of the radio module prior to mounting so that all
system components are within easy reach.
Prerequisite for the radio link is that all components receive power, which means that
the radio module must be correctly connected to the basic unit and power must be
correctly supplied to the radio repeater.
1. Press the button on the radio module for at least 8
seconds until the LED on the radio module starts
flashing at high frequency.
2. Press the button on the installed radio repeater until
the LED starts flashing at high frequency.
3. The link is established when the LED on the radio
module extinguishes.
The test is made to check the quality of the radio link.
• The test can be stopped by pressing the ESC button
• While the radio link can be opened on the boiler, the test should be made at the
location where the room unit will be installed
1. Press button 3 on the radio repeater for a maximum of 8 seconds until the LED
starts flashing at low frequency.
2. When radio communication works, the LED on the radio module flashes briefly at
10-second intervals.
3. After the test, press the button on the radio repeater again briefly until the LED
extinguishes.
Dimensions and drilling plan
90
100
32
2359Z16
12
2359Z27
4,2
56
60
56
60
Establishing the link
Testing
2359Z56
LED
Button
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HVAC Products Mounting and installation 22. November 2006
3.7.5 Checking the wireless components
To check whether the connections to the required system components are operational,
consult operating lines 130 through 135 on operating page “Wireless“ (operating level
“Commissioning“).
3.8 Power supply AVS16.290
Mounting notes
The boiler control panel is designed for installation in floor-standing or wall-hung oil or
gas boilers and may only be used for that purpose. For installation, the following points
must be observed:
• Power to the control panel may be supplied only after it is completely fitted in the cutout. Extension modules or dummy covers for which cutouts are provided must also
be fitted beforehand
• Dimensions of cutout 92 x 92 mm, sheet metal thickness 0.5 to 3.0 mm
• The boiler control panel must be secured with the 4 clips provided on the panel
• Control panel wiring to the connection terminals does not feature strain relief so that
the cables must be secured inside the boiler
• Local regulations for electrical installation must be complied with
installation Removal
2358Z27
2358Z28
2358Z29
Mounting method
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Connections
Terminal Designation Leiterfarben
L Phase AC 230 V Blue
Protective earth Geen + yellow
N Neutral conductor Blue
Terminal Designation Leiterfarben
1 L Phase AC 230 V basic unit Brown
2
Protective earth Geen + yellow
3 N Neutral conductor Blue
4 L1 Phase AC 230 V burner Black
5 S3 Input burner fault -
Mains supply to RVS… basic unit
Si Fuse 6.3AT
S1 Mains switch with green glow lamp
STB Safety limit thermostat (SLT) 110 °C
H1 Signal lamp (SLT tripped)
Mains
Connection to basic unit
S1
Si
1
2
12345
N1L
N
L
3B
4B
1A
2A
C2
1
PE
STB
1A
3B1
H1
L1 S3
2358A16
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HVAC Products Mounting and installation 22. November 2006
Ground
2358M02
80
96
90
48
35
96
0.5...3.0
92
+0.8
0
2358M04
(96)
92
+0.8
0
(96)
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HVAC Products Commissioning 22. November 2006
4 Commissioning
To commission the units, the following steps must be carried out:
• Prerequisite is correct mounting and correct electrical installation and, in the case of
wireless systems, correctly working radio links to all the auxiliary units
• Make all plant-specific settings. Special attention must be paid to operating page
”Configuration“. For that purpose, the relevant operating level is to be selected as
follows:
Press the OK button on the room unit to switch to programming.
Press the Info button for at least 3 seconds and select operating level
“Commissioning“ with the setting knob. Then, press the OK button.
• Make the functional check as described below
• Reset the attenuated outside temperature
(operating page “Diagnostics of consumers“, operating line “Outside temp attenuated“
(operating line 8703))
To facilitate commissioning and fault tracing, the controller allows output and input tests
to be made. With these tests, the controller’s inputs and outputs can be checked. To
make the tests, select operating page “Input/output test“ and go through all available
operating lines.
The current operating state can be checked on operating page “State“.
For detailed diagnostics of the plant, check operating pages “Diagnostics heat source“
and “Diagnostics consumer”.
4.1 Basic units
LED off: No power supply
LED on
Ready to operate
LED flashes Local faults
2358Z33
LPB
Prerequisites
functional check
Operating state
Diagnosis
Checking the LED
LED
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HVAC Products Handling 22. November 2006
5 Handling
5.1 QAA75... / QAA78... / AVS37…
5.1.1 operation
Operating elements
Room unit
Operator unit
Selection of space
heatin
g
mode
Selecting DHW heating
Displaying information
A
djustment of room Comfort
setpoint
Presence button
Quitting the setting verlassen
Confirmation of setting
2359Z06
2359Z62
Selecting DHW heating
Selection of space
Displaying information
Quitting the setting
A
djustment of room Comfort
setpoint
Confirmation of setting
Chimney sweep function
STB test
Manual control
Service connector (BSB)
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Display choices
Heating to the Comfort setpoint
Info level activated
Heating to the Reduced setpoint
Programming activated
Heating to the frost protection setpoint
Heating system temporarily off
ECO function active
Process running – please wait
Holiday function active
Change battery
Reference to heating circuit
Burner in operation (only oil / gas burner)
Maintenance / special mode
Error messages
Display showing all available segments.
Selection of space heating mode
Press the button to switch between the different
operating modes. The choice made is indicated by a bar
which appears below the symbols.
Automatic operation
Automatic operation controls the room temperature according to the time program.
Charactersitics of automatic operation:
− Heating mode according to the time program
− Temperature setpoints according to heating program “Comfort setpoint“ or
“Reduced setpoint“
− Protective functions active
− Automatic summer / winter changeover (ECO functions)
Continuous operation
or
Continuous operation maintains the room temperature at the selected operating level.
Heating to the Comfort setpoint
Heating to the Reduced setpoint
Characteristics of continuous operation:
• Heating mode with no time program
• Protective functions active
• Automatic summer / winter changeover (ECO functions) and 24-hour heating limit
inactive in the case of continuous operation with Comfort setpoint
Protective mode
When using Protection, the heating system is off. But it remains protected against frost
(frost protection temperature), provided there is no power failure.
Characteristics of Protection:
• Heating off
• Temperature according to frost protection
display
2358Z07
Xxxxxxxxxxxxxxxxxxxxxxxxxxx
Xxxxxxxxxxxxxxxxxxxxxxxxxxx
Xxxxxxxxxxxxxxxxxxxxxxxxxxx
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• Protective functions active
• Automatic summer / winter changeover (ECO functions) and automatic 24-hour
heating limit active
Selecting DHW heating
The button is used to switch DHW heating mode on and off. The choice made is
indicated by a bar which appears below the symbols.
DHW heating mode
• On
The DHW is heated according to the selected switching program.
• Off
No DHW heating, but the protective function is active.
DHW push
To do this, keep the DHW operating mode button on the operator or room unit
depressed for at least 3 seconds.
The DHW push can also be started when:
• The operating mode is “Off“
• Operating mode changeover acts via H1 or centrally (LPB)
• All heating circuits have assumed the holiday mode
Adjusting the room temperature setpoint
Turn the setting knob to increase or decrease the Comfort setpoint
.
For the Reduced setpoint
− Press the OK button
− Select operating page “Heating circuit“ and
− Adjust the “Reduced“ setpoint
Each time you make a readjustment, wait at least 2 hours, allowing the room
temperature to adapt.
Presence button
If the rooms are not used for a certain period of time, you can press
the occupancy button to reduce the room temperature, thus saving
heating energy.
When the rooms are occupied again, press again the occupancy
button to resume heating operation.
Heating to the Comfort setpoint
Heating to the Reduced setpoint
• The occupancy button is only active in automatic operation
• The current selection is active until the next switching action according to the heating
program occurs
Displaying information
The Info button is used to display information.
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0
4 8 12 16 20 24
AUTO
2359Z140
Room temperatur e
Depending on the type of unit, configuration and operating state, some of the info lines
listed below may not appear.
Displays:
− Possible error messages from the error code list on page 84
− Possible error messages from the error code list on page 85
− Special mode messages
Other displays:
− Room temperature − State DHW
− Room temperature minimum − State solar
− Room temperature maximum − Date and time of day
− Outside temperature − Telephone customer service
− Outside temp min
− Outside temp max
− DHW temp 1
− State heating circuit 1
− State heating circuit 2
− State heating circuit P
In exceptional cases, the display shows one of the following symbols:
Error messages
If this symbol appears, a plant fault
occurred. In that case, press the Info
button to obtain more information.
Text3 Text4
0
4 8 12 16 20 24
AUTO
2359Z140
30:Flow sensor 1
Error
Maintenance or special mode
If this symbol appears, a maintenance
alarm is delivered or the plant has
changed to special mode. In that case,
press the Info button to obtain more
information.
Text3 Text4
0
4 8 12 16 20 24
AUTO
2359Z140
30:Flow sensor 1
Error
A list of possible displays is given on page 84.
The reset function for meters and the resettable parameters appears on the bottom line
of the display, provided a reset is permitted on the current operating line (enduser /
commissioning / heating engineer).
0
4 8 12 16 20 24
2359Z140
Reset ? yes
After activation with the OK button, the display shows a flashing “Yes“.
0
4 8 12 16 20 24
2359Z140
Reset ?
yes
After confirmation with the OK button, the relevant parameter or meters will be reset.
Possible displays
Exceptional cases
Reset function
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When manual control is active, the relays are no longer energized and deenergized
according to the control state, but are set to a predefined manual operating state
depending on their function.
The burner relay energized in manual control can be deenergized by the electronic
temperature controller (TR).
After manual control has been activated, a change to the basic display must be made.
There, the maintenance/special mode symbol
appears.
Press the Info button to switch to info display “Manual mode“, where the setpoint can
be adjusted.
The chimney sweep function is activated by a short press (maximum 3 seconds) on the
chimney sweep button. It produces the operating state required for making flue gas
measurements.
The SLT test (SLT = safety limit thermostat) is activated by a long press (longer than 3
seconds) on the chimney sweep button. The button must be kept depressed during the
entire test. If released, the test will be aborted. The SLT test is shown on the display.
The test must be made by qualified staff since the boiler temperature will be raised
above the maximum limitations.
Manual control
Setpoint adjustment with
manual control
Chimney sweep function
SLT test
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5.1.2 Programming
Setting principle
Settings that cannot be made directly with the help of operating elements are made
through programming. For this purpose, the individual settings are structured in the
form of operating pages and operating lines, thus forming practical groups of settings.
The following example which shows the setting of the time of day and date shall explain
this.
Example “Setting the time of day“
• When pressing the ESC button, you go back one step; adjusted values will not be
adopted
• If no setting is made for 8 minutes, the unit will automatically return to the basic
display
• Operating lines may be hidden, depending on the type of unit, thev configuration and
user level
Operation Display example Description
1
0
4 8 12 16 20 24
AUTO
2359Z140
Room temperatur e
You see the basic display.
If the basic display is not shown, press
the ESC button to return to it.
Press the OK button.
2
Text3
0
4 8 12 16 20 24
AUTO
2359Z140
Operator sect ion
Time of da y and date
The bottom section of the display
shows a number of operating pages.
Turn the setting knob until operating
page “Time of day and date“ appears.
To confirm, press the OK button.
3
0
4 8 12 16 20 24
AUTO
2359Z140
Time of day and d ate
Hours / minutes
In the bottom section of the display, the
first operating line of operating page
“Time of day and date“ appears.
Turn the setting knob until operating
line “Hours / minutes“ appears.
To confirm, press the OK button.
4
0
4 8 12 16 20 24
AUTO
2359Z140
Time of day and dat e
Hours / minut es
The display shows the hours flashing.
Turn the setting knob until the hours of
the time of day are correct.
To confirm, press the OK button.
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5
0
4 8 12 16 20 24
AUTO
2359Z140
Time of day and dat e
Hours / mi nutes
The display shows the minutes
flashing.
Turn the setting knob until the minutes
of the time of day are correct.
To confirm, press the OK button.
6
Uhrzeit und Datum
0
4 8 12 16 20 24
AUTO
Stunden / Minuten
The settings are saved, the display
stops flashing.
You can continue to make other
settings, or
you press the operating mode button to
return to the basic display.
7
Now, you have returned to the basic
display.
2359Z139
Time of day and date
Operator section
Wireless
Time program heating circuit 1
Time program heating circuit 2
Time program heating circuit P
Holidays heating circuit 1
Diagnostics of consumers
Hours / minutes
Month / day
Year
Start of summer time
End of summer time
Hours 1...24 h
Minutes 0...60 min
5.1.3 User levels
Certain user levels only allow certain user groups to make settings. To reach the
required user level, proceed as follows:
Operation Display example Description
1
0
4 8 12 16 20 24
AUTO
2359Z140
Room temperatur e
You see the basic display.
If the basic display is not shown,
press the ESC button to return to it.
Press the OK button.
2
Text3
0
4 8 12 16 20 24
AUTO
2359Z140
Operator sect ion
Time of day and date
You are on user level “Enduser“.
Press the Info button for 3 seconds.
3
Text3
0
4 8 12 16 20 24
AUTO
2359Z140
Commissioning
Enduser
You are given a choice of user
levels.
Turn the setting knob until the
required user level is reached.
Press the OK button.
Example of menu
structure
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Text3
0
4 8 12 16 20 24
AUTO
2359Z140
Operator sect ion
Time of day and date
You are now on the required user
level.
To reach the OEM level, enter the relevant code.
Setting structure for “Enduser“
The example given here shows that certain user levels do not allow certain settings to
be made. The example shows them highlighted. On the unit, they are hidden.
2359Z139
OEM
Time of day and date
Operator section
Wireless
Time program heating circuit 1
Time program heating circuit 2
Time program heating circuit P
Holidays heating circuit 1
Diagnostics of consumers
Hours / minutes
Month / day
Year
Start of summer time
End of summer time
Hours 1...24 h
Minutes 0...60 min
Heating engineer
Commissioning
Enduser
Setting structure for ”Heating engineer“
235 9Z139
OEMEnduser
Commissioning
Heating engineer
Time of day and date
Operator section
Wireless
Time program heating circuit 1
Time program heating circuit 2
Time program heating circuit P
Holidays heating circuit 1
Diagnostics of consumers
Hours / minutes
Month / day
Year
Start of summer time
End of summer time
Hours 1...24 h
Minutes 0...60 min
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5.1.4 Overview of settings
The table below shows all available settings up to the heating engineer level. However,
certain operating lines may be hidden, depending on the type of unit.
E = enduser I = commissioning F = heating engineer
BZ = line number
Operating line
User level
Function
Default value
Minimum
Max
Unit
Time of day and date
1 E Hours/minutes - 00:00 23:59 hh:mm
2 E Day/month - 01.01 31.12 tt.MM
3 E Year - 2004 2099 jjjj
5 F Start of summertime 25.03 01.01 31.12 tt.MM
6 F End of summertime 25.10 01.01 31.12 tt.MM
Operator section
20 E Language
German ¦ …
German -
22 F Info
Temporarily ¦ Permanently
Temporarily -
26 F Operation lock
Off ¦ On
Off -
27 F Programming lock
Off ¦ On
Off -
40 I Used as
Room unit 1 ¦ Room unit 2 ¦ Operator unit ¦Service unit
Room unit 1 -
42 I assignment room unit 1
Heating circuit 1 ¦ Heating circuits 1 and 2
Heating circuit 1 -
44 I Operation HC2
Commonly with HC1 ¦ Independently
Commonly with HC1 -
46 I Operation HCP
Commonly with HC1 ¦ Independently
Commonly with HC1 -
48 I Action occupancy button
None ¦ Heating circuit 1 ¦ Heating circuit 2 ¦ Commonly
Heating circuit 1 -
54 F Readjustment room sensor 0.0 -3 3 °C
70 F Software version - 0 99.9 wireless
120 I Binding
No ¦ Yes
No
121 I Test mode
Off ¦ On
Off
130 I Room unit 1
Missing ¦ Ready ¦ No reception ¦ Change batt
- -
131 I Room unit 2
Missing ¦ Ready ¦ No reception ¦ Change batt
- -
132 I Outside sensor
Missing ¦ Ready ¦ No reception ¦ Change batt
- -
133 I Repeater
Missing ¦ Ready ¦ No reception
- -
134 I Operator unit
Missing ¦ Ready ¦ No reception ¦ Change batt
- -
135 I Service unit
Missing ¦ Ready ¦ No reception ¦ Change batt
- -
Legend
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Operating line
User level
Function
Default value
Minimum
Max
Unit
138 I Delete all devices
No ¦ Yes
No -
Time prog heating circuit 1
500 E Preselection
Mo - Su ¦ Mo - Fr ¦ Sa - Su ¦ Mo ¦ Tu ¦ We ¦ Th ¦ Fr ¦ Sa
¦Su
Mo - So -
501 E 1st phase on 6:00 00:00 24:00 hh:mm
502 E 1st phase off 22:00 00:00 24:00 hh:mm
503 E 2st phase on 24:00 00:00 24:00 hh:mm
504 E 2st phase off 24:00 00:00 24:00 hh:mm
505 E 3st phase on 24:00 00:00 24:00 hh:mm
506 E 3st phase off 24:00 00:00 24:00 hh:mm
516 E default values
No ¦ Yes
No -
Time prog heating circuit 2
520 E Preselection
Mo - Su ¦ Mo - Fr ¦ Sa - Su ¦ Mo ¦ Tu ¦ We ¦ Th ¦ Fr ¦ Sa
¦Su
Mo - Su -
521 E 1st phase on 6:00 00:00 24:00 hh:mm
522 E 1st phase off 22:00 00:00 24:00 hh:mm
523 E 2st phase on 24:00 00:00 24:00 hh:mm
524 E 2st phase off 24:00 00:00 24:00 hh:mm
525 E 3st phase on 24:00 00:00 24:00 hh:mm
526 E 3st phase off 24:00 00:00 24:00 hh:mm
536 E default values
No ¦ Yes
No -
Time program 3 / HCP
540 E Preselection
Mo - Su ¦ Mo - Fr ¦ Sa - Su ¦ Mo ¦ Tu ¦ We ¦ Th ¦ Fr ¦ Sa
¦Su
Mo - Su -
541 E 1st phase on 6:00 00:00 24:00 hh:mm
542 E 1st phase off 22:00 00:00 24:00 hh:mm
543 E 2st phase on 24:00 00:00 24:00 hh:mm
544 E 2st phase off 24:00 00:00 24:00 hh:mm
545 E 3st phase on 24:00 00:00 24:00 hh:mm
546 E 3st phase off 24:00 00:00 24:00 hh:mm
556 E default values
No ¦ Yes
No -
Time program 4 / DHW
560 E Preselection
Mo - Su ¦ Mo - Fr ¦ Sa - Su ¦ Mo ¦ Tu ¦ We ¦ Th ¦ Fr ¦ Sa
¦Su
Mo - Su -
561 E 1st phase on 6:00 00:00 24:00 hh:mm
562 E 1st phase off 22:00 00:00 24:00 hh:mm
563 E 2st phase on 24:00 00:00 24:00 hh:mm
564 E 2st phase off 24:00 00:00 24:00 hh:mm
565 E 3st phase on 24:00 00:00 24:00 hh:mm
566 E 3st phase off 24:00 00:00 24:00 hh:mm
576 E default values
No ¦ Yes
No -
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Operating line
User level
Function
Default value
Minimum
Max
Unit
Holidays heating circuit 1
641 E Preselection
Period 1 ¦ Period 2 ¦ Period 3¦ Period 4¦ Period 5¦ Period
6¦ Period 7¦ Period 8
Periode 1 -
642 E Start --.-- 01.01 31.12 tt.MM
643 E End --.-- 01.01 31.12 tt.MM
648 E Operating level
Frost protection ¦ Reduced
frost protection -
Holidays heating circuit 2
651 E Preselection
Period 1 ¦ Period 2 ¦ Period 3¦ Period 4¦ Period 5¦ Period
6¦ Period 7¦ Period 8
Periode 1 -
652 E Start --.-- 01.01 31.12 tt.MM
653 E End --.-- 01.01 31.12 tt.MM
658 E Operating level
Frost protection ¦ Reduced
frost protection -
Holidays heating circuit P
661 E Preselection
Period 1 ¦ Period 2 ¦ Period 3¦ Period 4¦ Period 5¦ Period
6¦ Period 7¦ Period 8
Periode 1 -
662 E Start --.-- 01.01 31.12 tt.MM
663 E End --.-- 01.01 31.12 tt.MM
668 E Operating level
Frost protection ¦ Reduced
frost protection -
Heating circuit 1
710 E Comfort cooling setpoint 20.0 BZ 712 BZ 716 °C
712 E Reduced setpoint 16 BZ 714 BZ 710 °C
714 E Frost protection setpoint 10.0 4 BZ 712 °C
716 F Comfort setpoint max 35.0 BZ 710 35 °C
720 E Heating curve slope 1.50 0.10 4.00 721 F Heating curve displacement 0.0 -4.5 4.5 °C
726 F Heating curve adaption
Off ¦ On
Off -
730 E Summer/winter heating limit 18 − − − / 8 30 °C
732 F 24-hour heating limit -3 − − − / -10 10 °C
740 I Flow temp setpoint min 8 8 BZ 741 °C
741 I Flow temp setpoint max 80 BZ 740 95 °C
750 F Room influence 20 − − − / 0 100 %
760 F Room temp limitation 1 − − − / 0.5 4 °C
770 F Boost heating 5 − − − / 0 20 °C
780 F Quick setback
Off ¦ Down to reduced setpoint ¦ Down to frost prot
setpoint
Down to reduced setpoint -
790 F Optimum start control max 0 0 360 min
791 F Optimum stop control max 0 0 360 min
800 F Reduced setp increase start − − − − − − / -30 10 °C
801 F Reduced setp increase end -15 -30 BZ 800 °C
820 F Overtemp prot pump circuit
Off ¦ On
On -
830 F Mixing valve boost 10 0 50 °C
832 F Actuator:type
2-position ¦ 3-position
3-position -
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Operating line
User level
Function
Default value
Minimum
Max
Unit
833 F Switching differential 2-pos 2 0 20 °C
834 F Actuator: running time 120 30 873 s
850 I Floor curing function
Off ¦ Functional heating ¦ Curing heating ¦
Functional/curing heating¦ Manually
Off -
851 I Floor curing setp manually 25 0 95 °C
861 F Excess heat draw
Off ¦ Heating mode ¦ Always
Always
872 F With prim contr/system pump
No ¦ Yes
Yes
900 I Optg mode changeover
Protection ¦ Recuced
Protection
Heating circuit 2
1010 E Comfort cooling setpoint 20.0 BZ 1012 BZ 1016 °C
1012 E Reduced setpoint 16 BZ 1014 BZ 1010 °C
1014 E Frost protection setpoint 10.0 4 BZ 1012 °C
1016 F Comfort setpoint max 35.0 BZ 1010 35 °C
1020 E Heating curve slope 1.50 0.10 4.00 1021 F Heating curve displacement 0.0 -4.5 4.5 °C
1026 F Heating curve adaption
Off ¦ On
Off -
1030 E Summer/winter heating limit 18 − − − / 8 30 °C
1032 F 24-hour heating limit -3 − − − / -10 10 °C
1040 I Flow temp setpoint min 8 8 BZ 1041 °C
1041 I Flow temp setpoint max 80 BZ 1040 95 °C
1050 F Room influence 20 − − − / 0 100 %
1060 F Room temp limitation 1 − − − / 0.5 4 °C
1070 F Boost heating 5 − − − / 0 20 °C
1080 F Quick setback
Off ¦ Down to reduced setpoint ¦ Down to frost prot
setpoint
Down to reduced setpoint -
1090 F Optimum start control max 0 0 360 min
1091 F Optimum stop control max 0 0 360 min
1100 F Reduced setp increase start − − − − − − / -30 10 °C
1101 F Reduced setp increase end -15 -30 BZ 1100 °C
1120 F Overtemp prot pump circuit
Off ¦ On
On -
1130 F Mixing valve boost 10 0 50 °C
1132 F Actuator:type
2-position ¦ 3-position
3-position -
1133 F Switching differential 2-pos 2 0 20 °C
1134 F Actuator: running time 120 30 873 s
1150 F Floor curing function
Off ¦ Functional heating ¦ Curing heating ¦
Functional/curing heating¦ Manually
Off -
1151 F Floor curing setp manually 25 0 95 °C
1161 F Excess heat draw
Off ¦ Heating mode ¦ Always
Always
1172 F With prim contr/system pump
No ¦ Yes
Yes
1200 I Optg mode changeover
Protection ¦ Recuced
Protection
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HVAC Products Handling 22. November 2006
Operating line
User level
Function
Default value
Minimum
Max
Unit
Heating circuit P
1300 E Operating mode
Protection ¦ Automatic ¦ Reduced ¦ Comfort
Automatic -
1310 E Comfort cooling setpoint 20.0 BZ 1012 BZ 1016 °C
1312 E Reduced setpoint 16 BZ 1014 BZ 1010 °C
1314 E Frost protection setpoint 10.0 4 BZ 1012 °C
1316 F Comfort setpoint max 35.0 BZ 1010 35 °C
1320 E Heating curve slope 1.50 0.10 4.00 1321 F Heating curve displacement 0.0 -4.5 4.5 °C
1326 F Heating curve adaption
Off ¦ On
Off -
1330 E Summer/winter heating limit 18 − − − / 8 30 °C
1332 F 24-hour heating limit -3 − − − / -10 10 °C
1340 F Flow temp setpoint min 8 8 BZ 1041 °C
1341 F Flow temp setpoint max 80 BZ 1040 95 °C
1350 F Room influence 20 − − − / 0 100 %
1360 F Room temp limitation 1 − − − / 0.5 4 °C
1370 F Boost heating 5 − − − / 0 20 °C
1380 F Quick setback
Off ¦ Down to reduced setpoint ¦ Down to frost prot
setpoint
Down to reduced setpoint -
1390 F Optimum start control max 0 0 360 min
1391 F Optimum stop control max 0 0 360 min
1400 F Reduced setp increase start − − − − − − / -30 10 °C
1401 F Reduced setp increase end -15 -30 BZ 1100 °C
1420 F Overtemp prot pump circuit
Off ¦ On
On -
1450 I Floor curing function
Off ¦ Functional heating ¦ Curing heating ¦
Functional/curing heating¦ Manually
Off -
1451 I Floor curing setp manually 25 0 95 °C
1455 F Floor curing setp current 0 0 95 °C
1456 F Floor curing day current − − − 0 32 °C
1461 F Excess heat draw
Off ¦ Heating mode ¦ Always
Always
1172 F With prim contr/system pump
No ¦ Yes
Yes
1500 I Optg mode changeover
Protection ¦ Recuced
Protection
Domestic hot water
1610 E Nominal setpoint 55 BZ 1612 BZ 1614 OEM °C
1612 F Reduced setpoint 40 8 BZ 1610 °C
1620 I Release
24h/day ¦ Time programs HCs ¦ Time program 4/DHW
Time programs HCs -
1630 I Charging priority
Absolute ¦ Shifting ¦ None ¦ MC shifting, PC absolute
MC shifting, PC absolute -
1640 F Legionella function
Off ¦ Periodically ¦ Fixed weekday
Fixed weekday -
1641 F Legionella funct periodically 3 1 7 Tage
1642 F Legionella funct weekday
Monday ¦ Tuesday ¦ Wednesday ¦ Thursday ¦ Friday ¦
Saturday ¦ Sunday
Montag
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HVAC Products Handling 22. November 2006
Operating line
User level
Function
Default value
Minimum
Max
Unit
1644 F Legionella funct time − − − − − − / 00:00 23:50 hh:mm
1645 F Legionella funct setpoint 65 55 95 °C
1646 F Legionella funct duration 30 − − − / 10 360 min
1647 F Legionella funct circ pump
Off ¦ On
On -
1660 F Release of the circulating pump
Time program 3/HCP ¦ DHW release ¦ Time program
4/DHW
DHW release -
1661 F Circulating pump cycling
Off ¦ On
On -
1663 F Circulaton setpoint 45 8 80 °C
Pump H1/H2
2010 F H1 Excess heat draw
Off ¦ On
On
2014 F H1 prim contr/system pump
No ¦ Yes
Yes -
2035 F H2 Excess heat draw
Off ¦ On
On
2039 F H2 prim contr/system pump
No ¦ Yes
Yes -
Solar
3810 F Temp diff on 8 BZ 3811 40 °C
3811 F Temp diff off 4 0 BZ 3812 °C
3812 F Charg temp min DHW st tank − − − − − − / 8 95 °C
3830 F Collector start function − − − − − − / 5 60 min
3831 F Min run time collector pump 60 5 120 s
3840 F Collector frost protection − − − − − − / -20 5 °C
3850 F Collector overtemp prot − − − − − − / 30 200 °C
3860 F Evaporation heat carrier − − − − − − / 60 200 °C
DHW storage tank
5020 F Increase of the flow temperature setpoint 16 0 30 °C
5022 F Type of charging
With B3 ¦ With B3/B31 ¦ With B3, legio B3/B31
With B3/B31
5050 F Charging temp max 80 8 BZ 5051 OEM °C
5055 F Recooling temp 60 8 95 °C
5056 F Recooling heat gen/HCs
Off ¦ On
Off -
5057 F Recooling collector
Off ¦ Summer ¦ Always
Off -
5060 F Electric immersion heater:operating mode
Substitute ¦ Summer ¦ Always
Substitute -
5061 F Electric immersion heater:release
24h/day ¦ DHW release¦ Time program4/ DHW
DHW release -
5062 F El immersion heater control
External thermostat ¦ DHW sensor
DHW sensor -
5085 F Excess heat draw
Off ¦ On
On -
5092 F With prim contr/system pump
No ¦ Yes
No
5093 F With solar integration
No ¦ Yes
Yes
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HVAC Products Handling 22. November 2006
Operating line
User level
Function
Default value
Minimum
Max
Unit
Configuration
5710 I Heating circuit 1
Off ¦ On
On -
5715 I Heating circuit 2
Off ¦ On
On -
5730 I DHW sensor B3
Sensor ¦ Thermostat
Sensors -
5731 I DHW controlling element Q3
None ¦ Charging pump ¦ Diverting valve
charging pump -
5890 I Relay output QX1
None ¦ Circulating pump Q4 ¦ El imm heater DHW K6 ¦
Collector pump Q5 ¦ H1 pump Q15 ¦ Alarm output K10 ¦
2nd pump speed HC1 Q21 ¦ 2nd pump speed HC2 Q22
¦ 2nd pump speed HCP Q23 ¦ Heat circuit pump HCP
Q20 ¦ H2 pump ¦ Q18 primary pump Q14
None -
5930 I
Sensor input BX1
None ¦ DHW sensor B31 ¦ Collector sensor B6 ¦ DHW
circulation sensor B39
None -
5931 I Sensor input BX2
None ¦ DHW sensor B31 ¦ Collector sensor B6 ¦ DHW
circulation sensor B39
None -
5950 I Function input H1
Optg mode change HCs+DHW ¦ Optg mode changeover
HCs ¦ Optg mode changeover HC1 ¦ Optg mode
changeover HC2 ¦ Optg mode changeover HCP ¦
Error/alarm message ¦ Min flow temp setpoint ¦ Excess
heat discharge
Optg mode change
HCs+DHW
-
5951 I Contact type H1
NC ¦ NO
NO contact -
5952 I Min flow temp setpoint H1 70 8 120 °C
5954 I Heat request 10V H1 100 5 130 °C
5956 I Pressure value 3.5V H1 5.0 0.0 10.0 bar
5960 I Function input H2
Optg mode change HCs+DHW ¦ Optg mode changeover
HCs ¦ Optg mode changeover HC1 ¦ Optg mode
changeover HC2 ¦ Optg mode changeover HCP ¦ Heat
generation lock ¦ Error/alarm message ¦ Min flow temp
setpoint ¦ Heat request ¦ Pressure measurement
Optg mode change
HCs+DHW
-
5961 I Contact type H2
NC ¦ NO
NO contact -
5962 I Min flow temp setpoint H2 70 8 120 °C
6014 I Function mixing group 1
Heating circuit ¦ Prim contr/system pump
heating circuit -
6020 I Function extension module 1
None ¦ Multi-functional ¦ Heating circuit ¦ Solar DHW ¦
Prim contr/system pump
No function -
6021 I Function extension module 2
None ¦ Multi-functional ¦ Heating circuit ¦ Solar DHW ¦
Prim contr/system pump
No function -
6097 F Sensor type collector
NTC 10k ¦ Platinum 1000
NTC
6030 I
Relay output QX21
None ¦ Circulating pump Q4 ¦ El imm heater DHW K6 ¦
Collector pump Q5 ¦ H1 pump Q15 ¦ Alarm output K10 ¦
2nd pump speed HC1 Q21 ¦ 2nd pump speed HC2 Q22
¦ 2nd pump speed HCP Q23 ¦ Heat circuit pump HCP
Q20 ¦ H2 pump ¦ Q18 primary pump Q14
None -
6031 I
Relay output QX22
None -
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HVAC Products Handling 22. November 2006
Operating line
User level
Function
Default value
Minimum
Max
Unit
None ¦ Circulating pump Q4 ¦ El imm heater DHW K6 ¦
Collector pump Q5 ¦ H1 pump Q15 ¦ Alarm output K10 ¦
2nd pump speed HC1 Q21 ¦ 2nd pump speed HC2 Q22
¦ 2nd pump speed HCP Q23 ¦ Heat circuit pump HCP
Q20 ¦ H2 pump ¦ Q18 primary pump Q14
6032 I
Relay output QX23
None ¦ Circulating pump Q4 ¦ El imm heater DHW K6 ¦
Collector pump Q5 ¦ H1 pump Q15 ¦ Alarm output K10 ¦
2nd pump speed HC1 Q21 ¦ 2nd pump speed HC2 Q22
¦ 2nd pump speed HCP Q23 ¦ Heat circuit pump HCP
Q20 ¦ H2 pump ¦ Q18 primary pump Q14
None -
6040 I
Sensor input Bx21
None ¦ DHW sensor B31 ¦ Collector sensor B6 ¦ DHW
circulation sensor B39
None -
6041 I
Sensor input BX22
None ¦ DHW sensor B31 ¦ Collector sensor B6 ¦ DHW
circulation sensor B39
None -
6097 Fühlertyp Kollektor6
NTC 10k ¦ Platinum 1000
NTC
6098 F Readjustm collector sensor 0 -20 20 °C
6100 F Readjustm outside sensor 0.0 -3.0 3.0 °C
6110 F Time constant building 15 0 50 h
6120 F Frost protection plant
Off ¦ On
On -
6200 I Saving sensors
No ¦ Yes
No -
6205 F Reset to default parameters
No ¦ Yes
No -
6212 I Check no heat source 1 - 0 199999 6215 I Check no storage tank - 0 199999 6217 I Check no heating circuits - 0 199999 6220 F Software version - 0 99.9 LPB
6600 I device address 1 0 16 6601 F Segment address 0 0 14 6604 F Bus power supply function
Off ¦ Automatically
Automatic -
6605 F Bus power supply state
Off ¦ On
On -
6621 F Summer changeover
Locally¦ Centrally
Local -
6625 F DHW assignment
Local HCs ¦ All HCs in segment ¦ All HCs in system
All heating circuits in the
system
-
6640 I Clock mode
Autonomously ¦ Slave without remote ¦ Slave with
remote setting ¦ Master
Autonomous -
6650 F Outside temp source 0 0 209 Error
6710 I Reset:alarm relay
No ¦ Yes
No -
6740 F Flow temp 1 alarm − − − − − − / 10 240 min
6741 F Flow temp 2 alarm − − − − − − / 10 240 min
6800 F History 1 -
F Error code 1 - 0 255 -
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HVAC Products Handling 22. November 2006
Operating line
User level
Function
Default value
Minimum
Max
Unit
6802 F History 2 -
F
Error code 2
- 0 255 6804 F History 3 -
F
Error code 3
- 0 255 6806 F History 4 -
F
Error code 4
- 0 255 6808 F History 5 -
F
Error code 5
- 0 255 6810 F History 6 -
F
Error code 6
- 0 255 6812 F History 7 -
F
Error code 7
- 0 255 6814 F History 8 -
F
Error code 8
- 0 255 6816 F History 9 -
F
Error code 9
- 0 255 6818 F History 10 -
F
Error code 10
- 0 255 Maintenance/service
7140 E Manual control
Off ¦ On
Off -
7150 I Simulation outside temp - -50.0 50 °C
7170 I Telephone customer service Input/output test
7700 I Relay test
No test ¦ Everything off ¦ DHW pump Q3 ¦ Heating circuit
pump Q2 ¦ Heat circ mix valve op Y1 ¦ Heat circ mix
valve cl Y2 ¦ Relay output QX1 ¦ Relay output QX21
module 1 ¦ Relay output QX22 module 1 ¦ Relay output
QX23 module 1¦ Relay output QX21 module 2 ¦ Relay
output QX22 module 2 ¦ Relay output QX23module 2
No test -
7730 I Outside temp B9 - -50.0 50 °C
7732 I Flow temp B1 - 0.0 140 °C
7750 I DHW temp B3 - 0.0 140 °C
7820 I Sensor temp BX1 - -28.0 350 °C
7821 I Sensor temp BX2 - -28.0 350 °C
7830 I Sensor temp BX21 module 1 0 -28 350 °C
7831 I Sensor temp BX22 module 1 0 -28 350 °C
7832 I Sensor temp BX21 module 2 0 -28 350 °C
7833 I Sensor temp BX22 module 2 0 -28 350 °C
7841 I Contact state H1
Open ¦ Closed
Open -
7846 I Contact state H2
Open ¦ Closed
Open -
Status:
8000 I State heating circuit 1 - 8001 I State heating circuit 2 - 8002 I State heating circuit P - 8003 I State DHW - 8007 I State solar - -
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HVAC Products Handling 22. November 2006
Operating line
User level
Function
Default value
Minimum
Max
Unit
Diagnostics heat source
8510 I Collector temp 1 - -28.0 350 °C
8511 I Collector temp 1 max 0 -28.0 350 °C
8512 I Collector temp 1 min 0 -28.0 350 °C
8513 I dT collector 1/DHW - -28.0 350 °C
8514 I dT collector 1/buffer - -28.0 350 °C
8530 F Hours run solar yield - 0 65535 h
8531 F Hours run collect overtemp - 0 65535 h
Diagnostics consumers
8700 I Outside temperature - -50.0 50.0 °C
8703 I Outside temp attenuated - -50.0 50.0 °C
8704 I Composite outside temperature - -50.0 50.0 °C
8730 I Heating circuit pump Q2
Off ¦ On
0 Off -
8731 I Heat circ mix valve op Y1
Off ¦ On
0 Off -
8732 I Heat circ mix valve cl Y2
Off ¦ On
0 Off -
8740 I Room temp 1 - 0.0 50.0 °C
8741 I Room setpoint 1 - 4.0 35.0 °C
8743 I Flow temp 1 - 0.0 140.0 °C
8744 I Flow temp setpoint 1 - 0.0 140.0 °C
8760 I Heating circuit pump Q6
Off ¦ On
0 Off -
8761 I Heat circ mix valve op Y5
Off ¦ On
0 Off -
8762 I Heat circ mix valve cl Y6
Off ¦ On
0 Off -
8770 I Room temp 2 - 0.0 50.0 °C
8771 I Room setpoint 2 - 4.0 35.0 °C
8773 I Flow temp 2 - 0.0 140.0 °C
8774 I Flow temp setpoint 2 - 0.0 140.0 °C
8800 I Room temp P - 0.0 50.0 °C
8801 I Room setpoint P - 4.0 35.0 °C
8803 I Flow temp setpoint P - 0.0 140.0 °C
8820 I DHW pump Q3
Off ¦ On
0 Off -
8830 I DHW temp 1 - 0.0 140.0 °C
8831 I DHW temp setpoint - 8.0 80.0 °C
8832 I DHW temp 2 - 0.0 140.0 °C
8835 I DHW circulation temp - 0.0 140.0 °C
8930 I Primary controller temp - 0.0 140.0 °C
8931 I Primary controller setpoint - 0.0 140.0 °C
8950 I Common flow temp - 0.0 140.0 °C
8951 I Common flow temperature setpoint - 0.0 140.0 °C
9000 I Flow temp setpoint H1 - 5.0 130.0 °C
9001 I Flow temp setpoint H2 - 5.0 130.0 °C
9031 I Relay output QX1
Off ¦ On
0 Off -
9050 I Relay output QX21 module 1 0 Off -
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HVAC Products Handling 22. November 2006
Operating line
User level
Function
Default value
Minimum
Max
Unit
Off ¦ On
9051 I Relay output QX22 module 1
Off ¦ On
0 Off
-
9052 I Relay output QX23 module 1
Off ¦ On
0 Off
-
9053 I Relay output QX21 module 2
Off ¦ On
0 Off
-
9054 I Relay output QX22 module 2
Off ¦ On
0 Off
-
9055 I Relay output QX23 module 2
Off ¦ On
0 Off
-
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HVAC Products Handling 22. November 2006
5.2 QAA55...
5.2.1 operation
Operating elements
2358Z34
Display choices
Heating to the Comfort setpoint
Burner in operation (only oil / gas burner)
Heating to the Reduced setpoint
Error messages
Display showing all available segments.
2354Z09
5.2.2 Programming
A long press on the occupancy button enables the service level to be accessed.
ru = 1 (factory setting) The room unit is addressed as room unit 1
ru = 2 The room unit is addressed as room unit 1
P1 = 1 (factory setting) Automatic storage:
A setpoint readjustment with the knob is adopted
either by pressing the operating mode button or
without any further confirmation (timeout).
P1 = 2 Storage with confirmation:
A setpoint readjustment with the knob is adopted
only after pressing the operating mode button.
Display
Configuration
Settings
Used as
Direct adjustment
Selection of space
Presence button
A
djustment of room Comfort
setpoint
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HVAC Products The settings in detail 22. November 2006
6 The settings in detail
6.1 Time of day and date
The controller has a yearly clock with time of day, weekday and date. To ensure that
the controller works properly, both the time of day and date must be correctly set.
Line no. Operating line
1 Hours/minutes
2 Day/month
3 Year
5 Start of summertime
6 End of summertime
The dates set for the changeover from wintertime to summertime, and vice versa,
ensure that on the first Sunday after the set date the time of day will change from 02:00
(wintertime) to 03:00 (summertime), and from 03:00 (summertime) to 02:00
(wintertime).
6.2 Operator section
Operation and display
Line no. Operating line
20 Language
22 Info
Temporarily
Permanently
26 Operation lock
27 Programming lock
40 Used as
Room unit 1
Room unit 2
Operator unit
Service unit
Temporarily: After pressing the Info button, a change to the “predefined“ basic display
is made after a maximum of 8 minutes or by pressing the operating
mode button (with the QAA78… only 2 minutes) .
Continuously: After pressing the Info button, a change back to the “new“ basic display
is made after a maximum of 8 minutes. The info value selected last will
be adopted by the new basic display.
This setting is not possible with the QAA78…
When operation lock is activated, the following operating elements can no longer be
adjusted:
Heating circuit operating mode, DHW operating mode, room Comfort setpoint (setting
knob), and occupancy button.
When programming lock is activated, parameter values can still be displayed, but can
no longer be changed.
• Temporary deactivation of programming lock.
Within the programming level, the programming lock can temporarily be overridden.
To do this, press the OK and ESC buttons simultaneously for 3 seconds. Temporary
deactivation of the programming lock is maintained until programming is quit
Summer- / wintertime
changeover
Info
Operation lock
Programming lock
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HVAC Products The settings in detail 22. November 2006
• Constant deactivation of programming lock.
First, make the temporary deactivation, then go to operating line “Programming lock“
(operating line 27) and deactivate the programming lock
This operating line is used to select usage of the operator unit. Depending on use,
additional settings will then be required under “Assignment room unit 1“. When using
several operator sections, it is thus possible to match individual units to specific
requirements.
If several operator units are used, each application may only be used once.
Room unit 1
The operator unit supports the heating circuits released on operating line “Assignment
room unit 1” (operating line 42) and activated in the basic unit.
Operating lines 42 through 48 remain active.
Room unit 2
The operator unit only supports heating circuit 2.
Operating lines 42 through 48 remain inactive.
Operator unit / service unit
The operator unit supports the heating circuits activated in the basic unit.
Operating line 42 remains inactive.
Operating lines 44 through 48 are active.
When using this setting, the operator unit does not acquire and deliver the room
temperature.
Heating circuit assignment
Line no. Operating line
42 assignment room unit 1
Heating circuit 1
Heating circuits 1 and 2
44 Operation HC2
Commonly with HC1
Independently
46 Operation HCP
Commonly with HC1
Independently
48 Action occupancy button
None
Heating circuit 1
Heating circuit 2
Commonly
As room unit 1 (setting 40), the action of the relevant operator section on heating circuit
1 or on both heating circuits can be assigned. The latter is required especially when
using 2 heating circuits and only 1 room unit.
Depending on operating line 40, the action of operation (operating mode button or
setting knob) on room unit 1, on the operator unit or service unit can be defined for
heating circuit 2.
Commonly with HC1
Operation acts jointly on heating circuits 1 and 2.
Independently
The action of operation is queried on the display as soon as the operating mode button
is pressed or the setting knob is operated.
Used as
A
ssignment room unit 1
Operation HC2
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HVAC Products The settings in detail 22. November 2006
Depending on operating line 40, the action of operation (operating mode button or
setting knob) on room unit 1, on the operator unit or service unit can be defined for
heating circuit P.
Commonly with HC1
Operation acts jointly on heating circuits 1 and 2.
Independently
Operating mode changes or readjustments of the Comfort setpoints are to be made in
programming mode.
The action of the occupancy button on the operator unit can be assigned to the relevant
heating circuits.
If only 1 heating circuit is assigned, the occupancy button always acts on that heating
circuit.
Room sensor
Line no. Operating line
54 Readjustment room sensor
The temperature display can be readjusted.
Device data
Line no. Operating line
70 Software version
The display shows the current version of the room unit.
6.3 Wireless
Binding
Line no. Operating line
120 Binding
121 Test mode
For more detailed information, refer to the descriptions of the wireless components in
section 3.7.
When commissioning the system, the wireless peripheral devices (room unit) are
assigned to the basic unit.
The test mode is used for checking the wireless communication. The test should be
made when the installation is fully completed.
Device list wireless
Line no. Operating line
130 Room unit 1
Missing
Ready
No reception
Change batt
131 Room unit 2
Same as on operating line 130
132 Outside sensor
Same as on operating line 130
133 Repeater
Same as on operating line 130
134 Operator unit
Same as on operating line 130
135 Service unit
Same as on operating line 130
138 Delete all devices
The wireless connection to all devices will be canceled. If radio communication is
required again, a new binding must be established.
Operation HCP
A
ction occupancy button
Binding
Test mode
Delete all devices
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HVAC Products The settings in detail 22. November 2006
6.4 Time programs
For the heating circuits and DHW heating, a number of switching programs are
available. They are activated in "Automatic" operation and control the change of the
temperature levels (and the associated setpoints) via the selected switching times.
The switching times can be set in a combined way, that is, either commonly for several
days or in the form of separate times for individual days. When preselecting groups of
days like for instance Mo...Fr and Sa...Su that use the same switching times, setting of
the switching programs is simplified.
Switching points
Standard program
Line no. Operating line
516, 536, 556, 576 Default values
All time programs can be reset to their default settings. Each time program has its own
operating line to make the reset.
In that case, individual settings will be lost!
6.5 Holidays
The holiday program is used to switch the heating circuits to a selectable operating
level according to calendar dates.
• The holiday program can only be used in “Automatic“ operation
Entering the switching
times
Line no. Operating line
HC1 HC2 3/HCP 4/DHW
500 520 540 560 Preselection
Mo - Su
Mo - Fr
Sa - Su
Mo - Su
501 521 541 561 1st phase on
502 522 542 562 1st phase off
503 523 543 563 2st phase on
504 524 544 564 2st phase off
505 525 545 565 3st phase on
506 526 546 566 3st phase off
Line no. Operating line
HC1 HC2 HCP
641 651 661 Preselection
642 652 662 Start
643 653 663 End
648 658 668 Operating level
Frost protection
Reduced
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HVAC Products The settings in detail 22. November 2006
6.6 Heating circuits
For the heating circuits, there are various functions available which can be individually
set for each heating circuit.
Operating mode
Line no. Operating line
1300 Operating mode
Protection
Automatic
Reduced
Comfort
The operating mode of heating circuits 1 and 2 is selected directly with the operating
mode button while the operating mode of heating circuit P is to be selected in
programming mode (operating line 1300).
This setting is used to switch between the different operating modes. The functionality
corresponds to operating mode selection with the operating mode button. For details,
refer to section ”Operation“.
Setpoints
Line no. Operating line
HC1 HC2 HCP
710 1010 1310 Comfort se tpoint
712 1012 1312 Reduced se tpoint
714 1014 1314 Fr ost prot ection s etpoint
716 1016 1316 Comfort setpoint max
The room temperature can be shifted according to different setpoints. These setpoints
become active depending on the selected operating mode, thus producing different
temperature levels in the rooms.
The ranges of the adjustable setpoints are obtained as a result of their
interdependency. The following graph illustrates this.
TRKmax Comfort setpoint max
TRK Comfort cooling setpoint
TRR Reduced setpoint
TRF Frost protection setpoint
In Protection mode, the room temperature is prevented from falling below a certain
level. This means that the frost protection setpoint of the room temperature will be
maintained.
@
Room temperature
Frost protection
0 2 4 6 8 10 12 14 16 18 20 22 24 26 °C
2358Z01
TRK
TRR
TRF
TRKmax
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HVAC Products The settings in detail 22. November 2006
Heating curve
Line no. Operating line
HC1 HC2 HCP
720 1020 1320 Heating curve slope
721 1021 1321 Heating curve displacement
726 1026 1326 Heating curve adaption
The heating curve is used to generate the flow temperature setpoint, which is used to
maintain a certain flow temperature level depending on the prevailing weather
conditions. The heating curve can be adjusted with a number of settings, thus matching
heat output and room temperature to individual needs.
When the heating curve slope is raised, the rate of flow temperature increase is the
quicker the lower the outside temperature or, in other words, if the room temperature is
not correct at low outside temperatures but at higher outside temperatures, the heating
curve slope requires readjustment.
Increase adjustment: Raises the flow temperature, especially when outside
temperatures are low.
Decrease adjustment: Lowers the flow temperature, especially when outside
temperatures are low.
Parallel displacement of the heating curve is used to change the flow temperature
evenly across the entire outside temperature range or, in other words, if the room
temperature is always too high or too low, a readjustment must be made with the help
of parallel displacement.
Adaptation of the heating curve is used by the controller to automatically adapt the
heating curve to the prevailing conditions. In that case, a readjustment of the heating
curve slope and parallel displacement is not required. It can only be switched on or off.
To provide this function, following must be observed:
• A room sensor must be connected
• The “ Room influence” setting must be selected between 1 and 99.
• There should be no thermostatic radiator valves in the reference room (mounting
location of the room sensor) (If such valves are installed, they must be set to their
fully open position)
Heating curve slope
Heating curve
displacement
Heating curve adaption
20 10 0 -10 -20
-30
90
80
70
60
50
40
30
°C
°C
4
3,5
3
2,75 2,5 2,25
2
1,75
1,5
1,25
1
0,75
0,5
0,25
100
2000D02
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ECO functions
Line no. Operating line
HC1 HC2 HCP
730 1030 1330 Summer/winter heating limit
732 1032 1332 24-hour heating limit
The summer / winter heating limit is used to switch the heating on and off in the course
of the year, depending on the temperature conditions. In “Automatic“ mode, switching
on / off takes place automatically, so there is no need for the user to do this manually.
By changing the setting, the respective periods of time will be shortened or extended.
Increase: Winter operation will start
earlier
Summer operation will start
later
Decrease: Winter operation will start
later
Summer operation will start
earlier
• The function is not active in operating mode ”Continuously Comfort temperature“
• The display will show ECO
• To give consideration to the building’s thermal dynamics, the outside temperature will
be attenuated
Example:
SWHG Summer/winter heating limit
TAged Attenuated outside temperature
t Temperature
t Days
The 24-hour heating limit is used to switch the heating on and off in the course of the
day, depending on the outside temperature. This function is used primarily during
intermediate seasons (spring and autumn), enabling the system to respond to shorttime temperature variations.
Example:
Setting line e.g.
Comfort setpoint (TRw) 22°C
24-hour heating limit (THG) -3°C
Changeover temperature (TRw-THG) heating off = 19°C
Switching differential (fixed) -1°C
Changeover temperature heating on = 18°C
Summer/winter heating
limit
24-hour heating limit
ON
17
T
SWHG
TAged
°C
OFF
t
2358Z08
SWHG
+1 °C
SWHG
-1 °C
16
18
19
20
501015
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By changing the value entered, the respective heating periods will be shortened or
extended.
Increase: Heating mode will start
earlier,
changeover to ECO
later.
Decrease: Heating mode will start
later,
changeover to ECO earlier.
• The function is not active in operating mode ”Continuously Comfort temperature“
• The display will show ECO
• To give consideration to the building’s thermal dynamics, the outside temperature will
be attenuated
Flow temperature setpoint limitations
Line no. Operating line
HC1 HC2 HCP
740 1040 1340 Flow temp setpoint min
741 1041 1341 Flow temp setpoint max
Using this limitation, a temperature range for the flow temperature setpoint can be
defined. If the flow temperature setpoint demanded by the heating circuit reaches the
relevant limit and heat request increases or decreases, the flow temperature setpoint
will be maintained at the maximum or minimum limit.
TVw Current flow temperature setpoint
TVmax Flow temperature setpoint maximum
Tvmin Flow temp setpoint min
Room influence
Line no. Operating line
HC1 HC2 HCP
750 1050 1350 Room influence
Types of compensation:
When a room temperature sensor is used, there is a choice of 3 different types of
compensation.
Setting Type of compensation
− − − % Pure weather compensation *
1…99 %
Weather compensation with room
influence *
100 % Pure room compensation
* Outside sensor required
The flow temperature is calculated via the heating curve, depending on the composite
outside temperature.
This type of compensation calls for a correct adjustment of the heating curve since in
that case the control gives no consideration to the room temperature
.
Pure weather
compensation
0 10 20 30 40 50 60 70 80 90 100
TV
max
min
akt
°C
2358Z09
TVw
TVmin
TVmax
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HVAC Products The settings in detail 22. November 2006
Deviations of the actual room temperature from the setpoint are acquired and taken into
account when controlling the temperature. Heat gains can thus be considered,
facilitating more accurate room temperature control. The authority of deviation is set as
a percentage figure. The better the reference room (correct room temperature, correct
mounting location, etc.) the higher the value can be set.
• Example:
Approx. 60 % Good reference room conditions
Approx. 20 % Unfavorable reference room conditions
To provide the function, following must be considered:
• A room sensor must be connected
• “Room influence“ must be set to a value between 1 and 99 %
• There should be no thermostatic radiator valves in the reference room (mounting
location of the room sensor). (If such valves are installed, they must be set to their
fully open position)
The flow temperature is controlled depending on the room temperature setpoint, the
current room temperature and the progression of the room temperature. For example, a
slight increase in room temperature causes an immediate drop of the flow temperature.
To provide the function, following must be considered:
• A room sensor must be connected
• “ Room influence” must be set to 100 %.
• There should be no thermostatic radiator valves in the reference room (mounting
location of the room sensor). (If such valves are installed, they must be set to their
fully open position)
Room temp limitation
Line no. Operating line
HC1 HC2 HCP
760 1060 1360 Room temp limitation
In the case of pump heating circuits, a switching differential for temperature control
must be set. The function necessitates a room temperature sensor.
Room temperature limitation does not work in the case of pure weather compensation.
OFF
ON
P
°C
TRx
TRw+SDR
2371D02
TRw
t
TRx Actual value room temperature
TRw Room temperature setpoint
SDR Room’ s switching differential
P Pump
t Time of day
Boost heating
Line no. Operating line
HC1 HC2 HCP
770 1070 1370 Boost heating
Weather compensation
with room influence
Pure room compensation
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Boost heating is used to reach the new setpoint more quickly when switching from the
Reduced setpoint to the Comfort setpoint, thus reducing the heating up time. During
boost heating, the room temperature setpoint is raised by the value set here.
A higher setting leads to shorter heating up times, a lower setting to longer heating up
times.
• Boost heating is possible with or without room sensor.
TRw Room temperature setpoint
TRx Actual value of the room temperature
DTRSA Increase of the room temperature setpoint
Quick setback
Line no. Operating line
HC1 HC2 HCP
780 1080 1380 Quick setback
Off
Down to reduced setpoint
Down to frost prot setpoint
During quick setback, the heating circuit pump is deactivated and, in the case of mixing
circuits, the mixing valve is fully closed.
• Function with room sensor:
When using the room sensor, the function keeps the heating switched off until the room
temperature has dropped to the level of the Reduced setpoint or the frost level.
When the room temperature has fallen to the Reduced level or the frost level, the
heating circuit pump will be activated and the mixing valve will be released.
• Function without room sensor:
Quick setback switches the heating off for a certain period of time, depending on the
outside temperature and the building time constant.
Duration of quick setback when Comfort setpoint minus Reduced setpoint = 2 °C
(e.g. Comfort setpoint = 20 °C, Reduced setpoint =18 °C).
Building time constant:
Outside
temperature
Mixed:
0 2 5 10 15 20 50
15 °C 0 3.1 7.7 15.3 23 30.6 76.6
10 °C 0 1.3 3.3 6.7 10 13.4 33.5
5 °C 0 0.9 2.1 4.3 6.4 8.6 21.5
0 °C 0 0.6 1.6 3.2 4.7 6.3 15.8
-5 °C 0 0.5 1.3 2.5 3.8 5.0 12.5
-10 °C 0 0.4 1.0 2.1 3.1 4.1 10.3
-15 °C 0 0.4 0.9 1.8 2.6 3.5 8.8
-20 °C 0 0.3 0.8 1.5 2.3 3.1 7.7
Duration of quick setback in hours
• Quick setback is possible with or without room sensor
Example
20
15
°C
t
TR
w
TR
x
2371D03
DTRSA
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Optimum start / stop control
Line no. Operating line
HC1 HC2 HCP
790 1090 1390 Optimum start control max
791 1091 1391 Optimum stop control max
The change from one temperature level to the other is optimized in a way that the
Comfort setpoint will be reached at the relevant switching time.
The change from one temperature level to the other is optimized in a way that the
Comfort setpoint minus 1/4 °C will be reached at the relevant switching time.
• Optimum start / stop control is possible with or without room sensor
Xein Switch-on time shifted forward
Xaus Switch-off time shifted forward
ZSP Time program
TRx Actual value room temperature
TRw Room temperature setpoint
Increase of Reduced setpoint
Line no. Operating line
HC1 HC2 HCP
800 1100 1400 Red setpoint increase start
801 1101 1401 Red setpoint increase end
The function is used primarily in connection with heating systems having
little spare
capacity (e.g. low-energy houses). In that case, the heating up time would be too long if
outside temperatures are low. When the Reduced setpoint is raised, the rooms are
prevented from cooling down to too low levels, thus shortening the heating up time
when changing to the Comfort setpoint.
Optimum start control max
Optimum stop control max
0
24
2358Z02
Xein Xaus
TRx
TRw
ZSP
1/4 °C
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2358Z06
-15
-5
TR
TRK
TAgem
TRwA2TRwA1
TRR
TRwA1 Reduced setp increase start
TRwA2 Reduced increase end
TRK Comfort cooling setpoint
TRR Reduced room temperature setpoint
Tagem Composite outside temperature
Overtemp prot pump heating circuit
Line no. Operating line
HC1 HC2 HCP
820 1120 1420 Overtemp prot pump circuit
In the case of heating plant with pump heating circuits, the flow temperature of the
heating circuit can be higher than the flow temperature demanded by the heating curve,
due to requests from other heat consumers (mixing heating circuit, DHW charging,
external heat demand), or a parameterized minimum boiler temperature. As a result of
this too high flow temperature, the pump heating circuit would assume excessive
temperatures.
Function “Overtemperature protection for pump heating circuits” ensures that the
energy supply for pump heating circuits corresponds to the demand from the heating
curve by activating / deactivating the pump.
Mixing valve control
Line no. Operating line
HC1 HC2
830 1130 Mixing valve boost
832 1132 Actuator:type
2-position ¦ 3-position
833 1133 Switching differential 2-pos
834 1134 Actuator running time
Selection of the type of actuator determines the way the control action impacts the type
of mixing valve actuator used.
For the 2-position actuator, the 2-position switching differential must also be adapted.
This is not required when using 3-position actuators.
For mixing, the actual value of the boiler flow temperature must be higher than the
required setpoint of the mixing valve flow temperature since otherwise that temperature
cannot be controlled. The controller generates the boiler temperature setpoint based on
the increase set here and the current flow temperature setpoint.
Setting the actuator running time for the mixing valve used.
A
ctuator:type
Switching differential 2pos
Mixing valve boost
A
ctuator: running time
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floor curing function
Line no. Operating line
HC1 HC2 HCP
850 1150 1450 Floor curing function
Off
Functional heating (Fh)
Curing heating (Bh)
Functional/curing heating
Curing heating/ functional heating
Manually
851 1151 1451 Floor curing setp manually
1455 Floor curing setp current
1456 Floor curing day current
The floor curing function ensures controlled drying of the floor. It controls the flow
temperature in accordance with a certain temperature profile. Drying of the floor is
ensured via the floor heating system and the mixing or pump heating circuit.
Off:
Function is deactivated.
Functional heating (Fh) :
The first part of the temperature profile is automatically completed.
Floor curing heating (Bh)
The second part of the temperature profile is traversed automatically.
Functional and floor curing heating
The entire temperature profile (first and second part) is traversed automatically.
Floor curing heating and functional heating
The entire temperature profile (first and second part) is traversed automatically.
Manually
It is not a temperature profile that is completed, but the floor setpoint is controlled
manually.
• Observe the relevant standards and regulations of the floor manufacturer!
• Proper functioning is ensured only when the plant is correctly installed (hydraulic
system, electrical installation, settings)!
If not observed, the floor might get damaged!
• The function can be aborted prematurely by choosing Off
• Maximum limitation of the flow temperature remains active
50
45
40
35
30
20
5101518
[Tag
]
0
25
55
Fh
Bh
11
57
X
Fh + Bh
1 25
2358Z10
[TVw]
X Start day
Fh functional heating
Bh floor curing heating
Floor curing function
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Excess heat draw
Line no. Operating line
HC1 HC2 HC3P
861 1161 1461 Excess heat draw
Off
Heating mode
Always
Excess heat draw can be triggered by the following functions:
− Input H1, H2 or EX2
− Storage tank recooling
− Excess heat draw from the solid fuel boiler
If excess heat draw is activated, excess heat can be made available to space heating.
This can be adjusted separately for each heating circuit.
Buffer storage tank / primary controller
Line no. Operating line
HC1 HC2 HCP
872 1172 1472 With prim contr/system pump
It must be selected whether the heating circuit receives its heat via the primary
controller or with the help of the system pump (depending on the type of plant).
Remote
Line no. Operating line
HC1 HC2 HCP
900 1200 1500 Optg mode changeover
When using external operating mode changeover (H1/H2), it can be selected whether
changeover shall take place from the Normal setpoint to the Reduced setpoint, or to the
Protection setpoint.
6.7 Domestic hot water
Setpoints
Line no. Operating line
1610 Nominal setpoint
1612 Reduced setpoint
The DHW can be heated up to different setpoints. These setpoints are activated
depending on the selected operating mode, thus leading to different temperature levels
in the DHW storage tank.
TWWR DHW reduced setpoint
TWWN DHW nominal setpoint
TWWmax DHW nominal setpoint maximum
Priority
Line no. Operating line
1630 Charging priority
Absolute
Shifting
None
MC shifting, PC absolute
With prim contr/system
pump
0 10 20 30 40 50 60 70 80 90 100 °C
2358Z11
TWWR
TWWN
TWWmax
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When both space heating and DHW heating demand heat, the “DHW priority“ function
ensures that during DHW charging the boiler’s capacity is used primarily for DHW.
Absolute priority
The mixing and pump heating circuit stay locked until DHW heating is finished.
Shifting priority
If the capacity of the heat source is not sufficient, the mixing and pump heating circuit
will be restricted until DHW is heated up.
No priority
DHW heating and space heating take place at the same time.
In the case of tightly sized boilers and mixing heating circuits, it can occur that the DHW
setpoint will not be reached if space heating demands considerable amounts of heat.
Mixing heating circuit shifting, pump heating circuit absolute
The pump heating circuits stay locked until the DHW storage tank is heated up. If the
capacity of the heat source is not sufficient, the mixing heating circuits will also be
restricted.
Legionella function
Line no. Operating line
1640 Legionella function
Off
Periodically
Fixed weekday
1641 Legionella funct periodically
1642 Legionella funct weekday
Monday…Sunday
1644 Legionella funct time
1645 Legionella funct setpoint
1646 Legionella funct duration
1647 Legionella funct circ pump
• Periodically
The legionella function is repeated according to the period of time set (line 1641). If the
legionella setpoint is attained via a solar plant, independent of the period of time set,
the period of time will be newly started.
• Fixed weekday
The legionella function can be activated on a fixed weekday (operating line 1642).
When using this setting, heating up to the legionella setpoint takes place on the
selected weekday, independent of previous storage tank temperatures.
During the time the legionella function is performed, the DHW circulating pump can be
activated.
During the time the legionella function is performed, there is a risk of scalding when
opening the taps.
Circulating pump
Line no. Operating line
1660 Circulating pump release
Time program 3 / HCP
DHW release
Time program 4 / DHW
1661 Circulating pump cycling
1663 Circulaton setpoint
Legionella function
Legionella funct circ pump
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When the function is activated, the circulating pump is switched on for 10 minutes
within the release time and then switched off again for 20 minutes.
If a sensor is installed in the DHW distribution pipe, the controller will monitor its actual
value during the time the legionella function is performed. The adjusted setpoint must
be maintained at the sensor during the adjusted dwelling time.
6.8 Pump H1/H2
Pump H1/2
Line no. Operating line
2010 H1 Excess heat draw
2012 H1 with buffer storage tank
2014 H1 prim contr/system pump
2035 H2 Excess heat draw
2037 H2 with buffer storage tank
2039 H2 prim contr/system pump
Excess heat draw can be triggered by the following functions:
− Input H1, H2 or EX2
− Storage tank recooling
− Excess heat draw from the solid fuel boiler
If excess heat draw is activated, excess heat can be made available to space heating.
This can be adjusted separately for each heating circuit.
Ist ein Pufferspeicher vorhanden, muss hier eingegeben werden, ob der H1/H2-Kreis
aus dem Pufferspeicher gespeist wird oder direkt aus dem Kessel.
When using alternative heat sources, the buffer storage tank temperature is used as a
control criterion for the release of additional heat sources.
It must be selected whether the H1/H2 circuit receives its heat via the primary controller
or with the help of the system pump (depending on the type of plant).
@
6.9 Solar
Charging controller (dT)
Line no. Operating line
3810 Temp diff on
3811 Temp diff off
3812 Charg temp min DHW st tank
3815 Charging temp min buffer
To charge the DHW storage tank via the heat exchanger, a certain temperature
differential between collector and storage tank is required, and the minimum charging
temperature must be reached.
Circulating pump cycling
Circulaton setpoint
H1/H2 excess heat draw
With buffer storage tank
With prim contr/system
pump
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Tkol Collector temp
On / Off Collector pump
SdEin Temperature differential ON
SdAus Temperature differential OFF
TSp Storage tank temperature
Start function
Line no. Operating line
3830 Collector start function
3831 Min run time collector pump
If the collector temperature cannot be accurately acquired during the time the pump is
deactivated (especially in the case of vacuum tubes), the pump can be switched on
from time to time.
The function periodically activates the collector pump for at least the selected minimum
running time.
Frost protection for the collector
Line no. Operating line
3840 Collector frost protection
When there is risk of frost at the collector, the collector pump will be activated to
prevent the heat-carrying medium from freezing.
• If the collector temperature falls below the frost protection temperature, the
collector pump will be activated: TKol < TKolFrost
• When the collector temperature returns to a level of 1 °K above the frost protection
temperature, the collector pump will be deactivated again: TKol > TKolFrost + 1
Overtemperature protection for the collector
Line no. Operating line
3850 Collector overtemp prot
If there is risk of overtemperature at the collector, storage tank charging is continued to
reduce the amount of surplus heat. When the storage tank’s safety temperature is
reached, charging will be stopped.
Collector start function
Min run time collector
pump
T
t
TSp
Tkol
SdEin
SdAus
On
OFF
235 8Z12
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TSpSi Storage tank safety temperature
TSp Storage tank temperature
TKolUe Collector temperature for overtemperature protection
TSpmax Maximum charging temperature
Tkol Collector temp
On / Off Collector pump
t Temperature
t Time of day
Evaporation temperature of medium
Line no. Operating line
3860 Evaporation heat carrier
If there is a risk of the heat carrying medium evaporating due to high collector
temperatures, the collector pump will be deactivated to prevent it from exceeding
certain temperature levels. This is a protective pump function.
6.10 DHW storage tank
Charging control
Line no. Operating line
5020 Flow setpoint boost
5021 Transfer boost
5022 Type of charging
With B3
With B3/B31
With B3, legio B3/B31
The DHW request to the boiler is made up of the current DHW setpoint plus the
adjustable charging boost.
Heat transfer makes it possible to transport energy from the buffer storage tank to the
DHW storage tank. In that case, the actual buffer storage tank temperature must be
higher than the actual temperature of the DHW storage tank.
The temperature differential can be set here.
The storage tank can be charged using up to 2 sensors.
It is also possible to combine partial charging with 1 sensor and the legionella function
with 2 sensors (setting 3).
Overtemperature protection
Line no. Operating line
5050 Charging temperature max
Solar energy charges the DHW storage tank up to the adjusted maximum DHW
charging level.
Increase of the flow
temperature setpoint
Transfer boost
Type of charging
2358Z14
Tkol
TSp
TKolUe
TSpMax
1°C
1°C
T
t
TSp
TSpSi
On
Off
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The protective collector overtemperature function can reactivate the collector pump
until the maximum storage tank temperature is reached.
Recooling
Line no. Operating line
5055 Recooling temperature
5056 Recooling boiler/HC
5057 Recooling collector
Off
Summer
Always
For recooling the DHW storage tank, there are 2 functions available:
• Heating energy can be drawn off either by space heating or the DHW storage tank.
This can be selected separately for each heating circuit (operating page “Heating
circuit 1…“)
• If the collector is cold, the energy can be emitted to the environment via the
collector’s surfaces
Electric immersion heater
Line no. Operating line
5060 El imm heater optg mode
Substitute
Summer
Always
5061 El immersion heater release
24h/day
DHW release
Time program 4 / DHW
5062 El immersion heater control
External control thermostat
DHW sensor
Substitute
The electric immersion heater is only used if the boiler delivers a fault status message
or if it has been shut down via boiler lock. This means that in normal situations the
DHW is heated by the boiler.
Summer
The electric immersion heater is used as soon as all connected heating circuits have
switched to summer operation. The DHW is again heated by the boiler as soon as at
least one of the heating circuits has switched back to heating mode. But the electric
immersion heater is also used if the boiler delivers a fault status message or has been
shut down via boiler lock.
Always
DHW is heated with the electric immersion heater throughout the year. This means that
with this application, the boiler is never required for DHW heating.
24h/day
The electric immersion heater is always released, independent of time programs.
Example:
0 6121824
h
2358Z24
Recooling heat gen/HC
Recooling collector
Electric immersion
heater:operating mode
Electric immersion
heater:release
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DHW release
The electric immersion heater is switched on and off according to the DHW release.
Example:
0 612 24
h
2358Z25
17
Time program 4 / DHW
For the electric immersion heater, time program 4/DHW of the local controller is used.
Example:
0 6121824
h
2358Z26
External control thermostat
The storage tank is charged with an external control thermostat without setpoint
compensation of the controller.
DHW sensor
The storage tank is charged with an external control thermostat, but with setpoint
compensation of the controller.
Important: To ensure that setpoint compensation works correctly, the external control
thermostat must be set to its minimum setting value.
Excess heat draw
Line no. Operating line
5085 Excess heat draw
Off
On
Excess heat draw can be triggered by the following functions:
− Input H1, H2 or EX2
− Storage tank recooling
− Excess heat draw from the solid fuel boiler
If excess heat draw is activated, excess heat can be made available to space heating.
This can be adjusted separately for each heating circuit.
Plant hydraulics
Line no. Operating line
5092 With prim contr/system pump
5093 With solar integration
@
It must be selected whether the DHW storage tank receives its heat via the primary
controller or with the help of the system pump (depending on the type of plant).
It must be selected whether the DHW storage tank receives its heat from the solar
collectors.
El immersion heater
control
Excess heat draw
With prim contr/system
pump
With solar integration
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6.11 Configuration
Heating circuits 1 and 2
Line no. Operating line
HC1 HC2
5710 5715 Heating circuit 1, 2
Using this setting, the heating cicuits can be switched on and off.
DHW sensor B3
Line no. Operating line
5730 DHW sensor B3
Sensors
thermostat
Sensors
The collector calculates the switching points including the switching differential from the
DHW setpoint and the acquired DHW storage tank temperature.
Control thermostat
The DHW temperature is controlled based on the switching state of a control
thermostat connected to B3.
When using a DHW control thermostat, Reduced mode is not possible. This means that
when Reduced mode is active, DHW heating with the control thermostat is locked.
• The adjustment of the nominal DHW temperature setpoint must be equal to or higher
than the setpoint adjustment on the control thermostat (thermostat calibrated at
switch-off point)
• The flow temperature setpoint for DHW must be set to a minimum of 10 °C (with
impact on the charging time)
• In that case, the DHW is not protected against frost
DHW controlling element Q3
Line no. Operating line
5731 DHW actuating device Q3
None
charging pump
Diverting valve
None
No DHW charging via Q3.
Charging pump
The DHW is heated up with a pump connected to terminals Q3 / Y3.
Diverting valve
The DHW is heated up with a diverting valve connected to terminals Q3 / Y3. With this
setting, pump Q2 becomes a boiler pump, provided the boiler pump is not yet defined
for use at a multifunctional relay output QX...
@ @
Output relay QX
Line no. Operating line
5890
6030
6031
6032
Relay output QX1, QX21, QX22, QX23
None
Circulating pump Q4
Electric immersion heater DHW K6
Collector pump Q5
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H1 pump Q15
Alarm output K10
2nd pump speed HC1 Q21
2nd pump speed HC2 Q22
2nd pump speed HCP Q23
Heating circuit pump HCP Q20
H2 pump Q18
System pump Q14
Depending on the selection made, setting of the relay outputs assigns appropriate extra
functions to the basic diagrams. For detailed information, refer to section “Plant
diagrams“.
DHW circulating pump Q4
The connected pump serves as a DHW circulating pump.
Operation of the pump can be scheduled as required on operating page “DHW”,
operating line “Circulating pump release”.
DHW electric immersion heater K6
Using the connected electric immersion heater, the DHW can be heated up according
to operating page “DHW storage tank“, operating line “Electric immersion heater“.
The electric immersion heater must be equipped with a safety limit thermostat!
Operating line 5060 of the electric immersion heater’s operating mode must be
appropriately set.
Collector pump Q5
When using a solar collector, a circulating pump for the collector circuit is required.
Pump H1 Q15
Pump H1 can be used for an additional consumer. Together with an external request
for heat at input H1, it is possible to operate an air heater or similar.
Alarm output K10
The alarm relay signals faults, should they occur.
The relay is energized with a delay of 2 minutes.
When the fault is corrected, that is, when the error message is no longer present, the
relay will be deenergized with no delay.
If the fault cannot immediately be corrected, it is still possible to reset the alarm relay.
This is made on operating page “Faults“.
2nd pump speed
This function facilitates the control of a 2-speed heating circuit pump, allowing the
pump
’ s capacity to be lowered in reduced mode (e.g. during night setback). In that
case, multifunctional relay QX is used to activate the 2nd pump speed in the following
manner:
1st speed
output Q2/Q6/Q20
2nd speed
output Q21/Q22/Q23
Pump state
Off Off Off
On Off Part load
On On Full load
Heating circuit pump HCP Q20
Pump heating circuit P will be activated.
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• Time program
For heating circuit P, only time program 3/HCP is available. For more detailed
information, refer to section "Time program".
H2 pump Q18
Pump H2 can be used for an additional consumer. Together with an external demand
for heat at input H1, it is possible to serve an air heater or similar.
system pump Q14
The connected pump serves as a system pump for supplying heat to other consumers.
The system pump is put into operation as soon as one of the consumers calls for heat.
If there is no demand for heat, the pump will be deactivated followed by overrun.
Input sensor BX1,2
Line no. Operating line
5930
5931
6040
6041
Sensor input BX1, BX2, BX 21, BX22
None
DHW sensor B31
Collector sensor B6
DHW circulation sensor B39
Depending on the selection made, setting of the sensor input assigns appropriate extra
functions to the basic diagrams. For detailed information, refer to section “Plant
diagrams“.
Input H1 / H2
Line no. Operating line
5950 Function input H1
Optg mode change HCs+DHW
Optg mode changeover HCs
Optg mode changeover HC1
Optg mode changeover HC2
Optg mode changeover HCP
Error/alarm message
Minimum flow temperature
setpoint
Excess heat discharge
5951 contact type input H1
Normally closed contact (NC)
NO contact
5952 Min flow temp setpoint H1
5960 Function input H2
Optg mode change HCs+DHW
Optg mode changeover HCs
Optg mode changeover HC1
Optg mode changeover HC2
Optg mode changeover HCP
Error/alarm message
Minimum flow temperature
setpoint
Excess heat discharge
5961 Contact type H2
Normally closed contact (NC)
NO contact
5962 Min flow temp setpoint H2
Changeover of operating mode
•
heating circuit
The operating modes of the heating circuits are switched to Protection mode via
terminals H1/H2 (e.g. using a remote telephone switch).
• Domestic hot water
DHW heating is locked only when using setting 1: HCs+DHW.
Function of input H1 / H2
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@
Error/alarm message
Input H1 generates a controller-internal error message.
If the “Alarm output” (relay outputs QX2-4, operating lines 5891 – 5894) is appropriately
configured, the error message will be forwarded or displayed by an additional contact
(e.g. external lamp or horn).
Minimum flow temperature setpoint TVHw
The adjusted minimum flow temperature setpoint will be activated via terminals H1/2
(e.g. an air heater function for a warm air curtain) closes its contact.
Excess heat discharge
Active dissipation of excessive heat enables an external heat source to force
consumers (heating circuit, DHW storage tank, Hx pump) to draw excessive heat by
delivering a forced signal.
Using parameter “Excessive heat draw“, it is possible to select for every consumer
whether or not the forced signal shall be considered, thus deciding whether or not the
consumer shall contribute to the dissipation of heat.
• Local effect
When using LPB device address 0 or >1
, excessive heat dissipation only acts on the
local consumers connected to the controller.
• Central effect (LPB)
When using LPB device address = 1
, excessive heat dissipation also acts on the
consumers connected to the other controllers in the same segment.
The distribution of excessive heat from segment 0 across other segments of the system
is not possible.
@
Normally closed contact (NC)
The contact is normally closed and must be opened to activate the selected function.
NO contact
The contact is normally open and must be closed to activate the selected function.
Function “Min flow temp setpoint” on operating line 5950 is activated via contact H1.
The boiler maintains the temperature level set here until contact H1 opens again or until
a higher heat request is delivered.
If several heat requests are received at the same time (LPB, contact H1, DHW, or from
the controller itself), the highest of them will automatically be selected.
30 20 10 0 -10
40
30
60
50
80
70
TVw
TVw
2355Z20
TA
°C
°C
gem
0
TVHw
TVHw minimum flow temperature setpoint
TVw Flow temperature setpoint
Input H1 / H2
Minimum flow temperature
setpoint H1 / H2
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@
Mixing valve groups basic unit
6014 Function mixing group 1
Heating circuit
Return temp controller
Primary controller / system
pump
Extension module
6020,
6021
Function extension module 1, 2
No function
heating circuit
Return temp controller
Solar DHW
Primary controller / system
pump
Connection
terminals to moduls
Application
”Heating circuit”
Application
solar DHW heating
Application primary
controller
Application
multifunction
Only RVS43.143
QX21* Mixing valve OPENING
(Y5)
Multifunctional relay
output
Mixing valve OPENING
(Y19)
Multifunctional relay
output
QX22* Mixing valve CLOSING
(Y6)
Multifunctional relay
output
Mixing valve CLOSING
(Y20)
Multifunctional relay
output
QX23 Heating circuit pump
ON (Q6)
Collector pump ON
(Q5)
Heating circuit pump
ON (Q14)
Multifunctional relay
output
BX21 Flow sensor (B12) Collector sensor (B6) Flow sensor (B15) Multifunctional sensor
input
BX22 Multifunctional sensor
input
Lower DHW storage
tank sensor (B31)
Multifunctional sensor
input
Multifunctional sensor
input
H2 Digital input (contact /
DC 0…10 V)
Digital input (contact /
DC 0…10 V)
Digital input (contact /
DC 0…10 V)
Digital input (contact /
DC 0…10 V)
For functions that can be assigned to the multifunctional inputs / outputs, refer to
section “Configuration“.
Types of sensors/readjustments
Line no. Operating line
6097 Sensor type collector
NTC
Pt 1000
6098 Readjustm collector sensor
6100 Readjustm outside sensor
Selection of type of sensor used. The controller will use the respective temperature
characteristic.
The temperature display can be readjusted.
The measured value of the outside temperature can be readjusted by +/- 3 K.
For RVS46..
Sensor type collector
Readjustm collector
sensor
Readjustm outside sensor
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Building and room model
Line no. Operating line
6110 Time constant building
When the outside temperature varies, the room temperature changes at different rates,
depending on the building's thermal storage capacity.
The above setting is used to adjust the response of the flow temperature setpoint to
varying outside temperatures.
• Example:
> 20
The room temperature will respond more
slowly to outside temperature variations.
10 - 20
This setting can be used for most types of buildings.
< 10
The room temperature will respond more
quickly to outside temperature variations.
Frost protection plant
Line no. Operating line
6120 Frost protection plant
The pumps are activated depending on the
current outside temperature, even if there
is no request for heat.
Outside temperature Pump Diagram
...-4 °C Continuously on ON
-5...1.5 °C On for 10 minutes at 6-hour intervals takt
1.5°C... Continuously off OFF
-2
2371Z30
TA °C
OFF
01234-3-4-5-6 -1
takt
ON
Sensor state
Line no. Operating line
6200 Save sensors
At midnight, the basic unit saves the states at the sensor terminals.
If, after storage, a sensor fails, the basic unit generates an error message.
This setting is used to ensure immediate saving of the sensors. This becomes a
requirement when, for instance, a sensor is removed because it is no longer needed.
Parameter reset
Line no. Operating line
6205 Reset to default parameters
All parameters can be reset to their default values. Exempted from this are the following
operating pages:
Time of day and date, operator unit, radio and all time programs,
as well the
Setpoint manual control.
Plant diagrams
Line no. Operating line
6212 Check no. heat source 1
6215 Check no. storage tank
6217 Check no. heating circuits
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To identify the current plant diagram, the basic unit generates a check number.
The check number is made up of the lined up part diagram numbers. For the meaning
of the numbers for the relevant operating lines, refer to the following tables:
Solar Oil / gas boiler
0 No solar
1 Solar with collector sensor
and pump
00 No boiler
DHW storage tank
0 No DHW storage tank
1 electric immersion heater
2 Solar connection
4 charging pump
5 Charging pump, solar
connection
13 Diverting valve
14 Diverting valve, solar
connection
Heating circuit P Heating circuit 2 Heating circuit 1
0 No heating circuit
2 Heating circuit pump
00 No heating circuit
02 Heating circuit pump
03 Heating circuit pump,
mixing valve
00 No heating circuit
01 Circulation via boiler pump
02 Heating circuit pump
03 Heating circuit pump,
mixing valve
Heat source: Solar with collector sensor and pump
Storage tank: Charging pump and solar connection
Heating circuit 1: Heating circuit pump and mixing valve
2353A01
Y1
B1
Q2
RG1
B9
B31
Q3
B3
B6
Q5
Displays on the operator unit:
Check no heat source 1 100
Check no storage tank 5
Check no. heating circuits 3
The check numbers are always arranged from the right. Preceding 0s are not shown.
Device data
Line no. Operating line
6220 Software version
The software version indicated here represents the current version of the basic
unit.
Check no heat source 1
Check no storage tank
Check no. heating circuits
Example
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6.12 LPB
Line no. Operating line
6600 Device address
6601 Segment address
6604 Bus power supply function
Off
Automatic
6605 Bus power supply state
Off
On
6621 Summer changeover
Local
Centrally
6625 DHW assignment
Local HCs
All heating circuits in the segment
All heating circuits in the system
6640 Clock mode
Autonomous
Slave without remote
Slave with remote setting
Master
6650 Outside temp source
Device address and segment address
The controller’ s LPB address is divided into 2 parts each consisting of two 2-digit
numerals. Example:
14 . 16
Segment number Device number
Bus power supply
The bus power supply enables the bus system to be powered directly by the individual
controllers (no central bus power supply). The type of bus power supply can be
selected.
• Off: No bus power supply via the controller.
• Automatically: The bus power supply (LPB) via the controller is automatically
switched on and off depending on the requirements of the LPB.
Bus power supply state
The display shows whether the controller currently supplies power to the bus:
• Off: The bus power supply via controllers is currently inactive.
• On: The bus power supply via controllers is currently active. At the moment, the
controller supplies some of the power required by the bus.
Summer changeover
The range of action of summer changeover is as follows:
• Local entry:
Local action; the local heating circuit is switched based on operating lines 730, 1030
and 1330.
• Central entry:
Central action; depending on the setting made on operating line “Action changeover
functions“, either the heating circuits in the segment or those of the entire system are
switched based on operating line 730.
DHW assignment
Assignment of DHW heating is required only if it is controlled by a heating circuit
program (refer to operating lines 1620 and 5061).
Settings:
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• Local heating circuits:
DHW is only heated for the local heating circuit
• All heating circuits in the segment:
DHW is heated for all heating circuits in the segment
• All heating circuits in the system:
DHW is heated for all heating circuits in the system.
With all settings, controllers in holiday mode are also considered for DHW heating.
Clock mode
This setting defines the impact of the system time on the controller’s time setting. The
impact is as follows:
• Autonomous: The time of day on the controller can be readjusted
The controller's time of day is not matched to the system time
• Slave without remote adjustment: The time of day on the controller cannot be
readjusted
The controller's time of day is constantly and automatically matched to the system
time
• Slave with remote adjustment: The time of day on the controller can be readjusted;
at the same time, the system time is readjusted since the change is adopted from the
master.
The controller
’ s clock time is still automatically and continuously matched to the
system time
• master: The time of day on the controller can be readjusted
The time of day on the controller is used for the system. The system time will be
readjusted
Outside temperature source
Only 1 outside temperature sensor is required in the LPB plant. This sensor is
connected to a freely selectable controller and delivers via LPB the signal to the
controllers without sensor.
The first numeral to appear on the display is the segment no. followed by the device no.
6.13 Faults
When a fault is pending, an error message can be displayed on the info level by
pressing the Info button. The display describes the cause of the fault.
Line no. Operating line
6710 Reset alarm relay
When a fault is pending, an alarm can be triggered via relay QX... The QX... relay must
be appropriately configured.
This setting can be used to reset the alarm relay.
Line no. Operating line
6740 Flow temp 1 alarm
6741 Flow temp 2 alarm
The difference of setpoint and actual temperature is monitored. A control offset beyond
the set period of time triggers an error message.
Line no. Operating line
6800…6819 History …
The basic unit stores the last 10 faults in nonvolative memory. Any additional entry
deletes the oldest in the memory. For each error entry, error code and time of
occurrence will be saved.
A
cknowledgements
Temperature alarms
Error history
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6.14 Maintenance / service
Manual control
Line no. Operating line
7140 Manual control
When manual control is activated, the relay outputs are no longer energized and
deenergized according to the control state but are set to a predefined manual control
state in accordance with their functions (see table below).
The burner relay energized in manual control can be deenergized by the electronic
temperature controller (TR).
Designation Output State
Solar Collector pump Q5 Off
Domestic hot
water
charging pump Q3 On
Diverting valve Q3 Off
circulating pump Q4 On
electric immersion
heater
K6 On
Heating circuits
1...3
Heating circuit pump Q2
Q6
Q20
On
Mixing valve opening
/ closing
Y1/Y2
Y5/Y6
Off
Heating circuit pump
2nd speed
Q21
Q22
Q23
On
Extra functions pump H1 Q15 On
Pump H2 Q18 On
alarm output K10 Off
After manual control has been activated, a change to the basic display must be made.
There, the maintenance/special mode symbol
appears.
Press the Info button to switch to info display “Manual mode“, where the setpoint can
be adjusted.
Simulations
Line no. Operating line
7150 Simulation outside temp
To facilitate commissioning and fault tracing, outside temperatures in the range from
-50 to +50 °C can be simulated. During simulation, the actual, the composite and the
attenuated outside temperature will be overridden by the set simulated temperature.
During simulation, calculation of the 3 mentioned outside temperatures continues and
the temperatures are available again when simulation is completed.
The function is deactivated by setting -.- on this operating line, or automatically after a
timeout of 5 hours.
Telephone customer service
Line no. Operating line
7170 Telephone customer service
Setting of phone number that appears on the info display.
Setpoint adjustment with
manual control
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6.15 Input / output test
Line no. Operating line
7700…7846
The input / output test is used to check the correct functioning of the connected
components.
When selecting a setting from the relay test, the relevant relay is energized, thus
putting the connected component into operation. The correct functioning of the relays
and wiring can thus be tested.
Important:
During the relay test, limitation of the boiler temperature by the electronic limit
thermostat (TR) remains activated. Other limitations are deactivated.
Selector sensor values are updated within a maximum of 5 seconds.
The display is made with no measured value correction.
6.16 Status:
The current operating state of the plant is visualized by means of state displays.
Messages
Line no. Operating line
8000 State heating circuit 1
8001 State heating circuit 2
8002 State heating circuit P
8003 State DHW
8007 State solar
Enduser (info level) Commissioning, heating engineer
Limit thermostat has cut out Limit thermostat has cut out
Manual control active Manual control active
Floor curing function active Floor curing function active
Overtemp protection active
Restricted, boiler protection
Restricted, DHW priority
Restricted, buffer priority
Heating mode restricted
Forced discharging buffer storage tank
Forced discharging DHW
Forced discharging heat source
Overrun active
Forced heat release
Opt start control + boost heating
Optimum start control
Boost heating
Heating mode Comfort Heating mode Comfort
optimum stop control
Heating mode Reduced Heating mode Reduced
Frost protection room active
Frost protection flow active
Frost protection plant active
Frost protection active
Summer operation Summer operation
24-hour Eco active
Setback Reduced
Setback frost protection
Room temp lim
Off Off
State heating circuit
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Enduser (info level) Commissioning, heating engineer
Limit thermostat has cut out Limit thermostat has cut out
Manual control active Manual control active
Frost protection active Frost protection active
Recooling via collector
Recooling active
Discharging protection active
Charging time limitation active
Charging locked
Charging lock active
Forced, max stor tank temp
Forced, max charging temp
Forced, legionella setpoint
Forced, nominal setpoint
Forced charging active
Charging electric, legionella setpoint
Charging electric, nominal setpoint
Charging electric, Red setpoint
Charging electric, frost setpoint
El imm heater released
Charging el im heater
Push, legionella setpoint
Push, nominal setpoint
Push active
Charging, legionella setpoint
Charging, nominal setpoint
Charging, reduced setpoint
Charging active
Overrun active Overrun active
Charged, max stor tank temp Charged, max stor tank temp
Charged, max charg temp Charged, max charg temp
Charged, legio temp Charged, legio temp
Charged, nominal temp Charged, nominal temp
Charged, Reduced temp Charged, Reduced temp
Off Off
Enduser (info level) Commissioning, heating engineer
Manual control active Manual control active
Fault Fault
Frost protection collector active Frost protection collector active
Recooling active Recooling active
Max stor tank temp reached Max stor tank temp reached
Evaporation protection active Evaporation protection active
Overtemp protection active Overtemp protection active
Max charg temp reached Max charg temp reached
charging DHW charging DHW
Charg buffer stor tank Charg buffer stor tank
Charg swimm pool Charg swimm pool
Min charg temp not reached
Temp diff insufficient
Radiation insufficient Radiation insufficient
6.17 Diagnostics heat source
For making diagnostics, the various setpoints, actual values, relay switching states and
meter readings can be displayed.
Line no. Operating line
8510…8531
State DHW
State solar
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6.18 Diagnostics consumers
For making diagnostics, the various setpoints, actual values, relay switching states and
meter readings can be displayed.
Line no. Operating line
8700…9099
6.19 List of displays
Priorities are assigned to pending errors. From priority 5, alarm messages are
delivered, which are used by remote supervision (OCI). From priority 6 the alarm relay
will be set.
Basically only mistakes and servicing announcements are listed, which treats in this
document . Mistakes can be also brought on LPB by other devices to the announc,
wich here are not listed.
This can be defined with the setting Announcement of system announcements BZ
6610.
6.19.1 Error code
Error
code
Description of error Priority
0 No error
10 Outside sensor 6
30 Flow sensor 1 6
32 Flow sensor 2 6
38 Flow sensor primary controller 6
50 DHW sensor 1 9
52 DHW sensor 2 9
57 DHW circulation sensor 6
60 Room sensor 1 6
65 Room sensor 2 6
68 Room sensor P 6
73 Collector sensor 1 6
74 Collector temperature 2 sensor error 6
81 LPB short-circuit/comm 6
82 LPB address collision 3
83 BSB short-circuit 6
84 BSB address collision 3
85 Radio communication 6
98 extension module 1 6
99 extension module 2 6
100 2 clock time masters 3
102 Clock reserve missing 3
105 Service message 5
117 Water pressure too high 6
118 Water pressure too low 6
121 Flow temperature HC1 6
122 Flow temperature HC2 6
126
DHW charging temperature
6
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127 Legionella temperature 6
146 Sensor/controlling element config 3
171 Alarm contact 1 active 6
172 Alarm contact 2 active 6
176 Water pressure 2 too high 6
177 Water pressure 2 too low 6
178
Limit thermostat HC1
3
179
Limit thermostat HC2
3
6.19.2 Maintenance code
Maintena
nce code
Description of maintenance Priority
1 Burner hours run exceeded 6
2 Burner starts exceeded 6
3 Maintenance interval exceeded 6
5 Water pressure heating circuit too low
(pressure dropped below lower limit 1)
9
18 Water pressure 2 heating circuit too low
(pressure dropped below lower limit 2)
9
10 Replace battery of outside sensor 6
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HVAC Products Plant diagrams 22. November 2006
7 Plant diagrams
The various applications are shown in the form of basic diagrams and extra functions.
The basic diagrams show possible applications that can be implemented without using
the multifunctional outputs.
7.1 Basic diagram RVS46.543
2353A01
B3
Q3
Y1
B1
Q2
RG1
B9
7.2 Extra functions in general
The auxiliary functions can be selected via operating page “Configuration” and
complement the basic diagrams of the respective controllers.
The type and number of auxiliary functions that can be applied depend on the
multifunctional outputs and inputs QX… or BX…
Circulating pump
2358A04
B3
Q3
Q4
B39
Standard diagram
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Electric immersion heater
2358A05
B3
Q3
K6
Collector pump and collector sensor
2358A06
B31
Q3
B3
B6
Q5
Pump H1/H2
2358A09
Q15/18
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Heating circuit pump HCP
2358A10
Q20
RG1
Q14
2358A24
2. DHW sensor
2358A11
Q3
B3
B31
System pump Q14
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7.3 Extra functions with AVS75.390
The extra functions can be selected via operating page “Configuration“, operating lines
6020 and 6021, and supplement the basic diagrams of the respective controllers.
2358A17
Y5
B12
Q6
RG1/2
B9
Q14
Y19
B15
2358A19
Mixing heating circuit
Solar DHW heating
Primary controller
2358A06
B31
Q3
B3
B6
Q5
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Legend
Diagram Function Connection
Q2 1. Heating circuit pump Q2
Q3 DHW charging pump / diverting valve Q3
Q4 circulating pump QX1
Q5 Collector pump QX1
Q6 2. Heating circuit pump Q6
Q14 system pump QX23
Q15/18 Pump H1/2 QX1
Q20 heating circuit pump HCP QX1
Y1
1. Heating circuit mixing valve
Y1, Y2
Y5
2. Heating circuit mixing valve
Y5, Y6
Y19 Primary controller QX21, QX22
K6 electric immersion heater QX1
Plus all QX and BX, etc., for the controller and the extension module
B1 Flow temperature sensor HC1 B1
B12 Flow temperature sensor HC2 B12
B3 DHW sensor top B3
B31 2. DHW sensor bottom BX1, BX2
B15 Flow sensor primary controller BX21
B39 DHW circulation sensor B39 BX1, BX2
B6 Collector sensor BX1, BX2
B9 Outside sensor B9
RG1 Room unit 1 CL-, CL+
RG2 Room unit 2 CL-, CL+
Plus all QX and BX, etc., for the controller and the extension module
Mains voltage
Low-voltage
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8 Technical data
8.1 Basic units RVS…
Rated voltage AC 230 V (±10%)
Rated frequency 50 / 60 Hz
Max. power consumption 8 VA
Fusing of supply lines Max. 10 A
Power supply and outputs solid or stranded wire (twisted or with
ferrule):
1 core: 0.5...2.5 mm
2
2 cores 0.5...1.5 mm2
Software class A
Digital inputs H1 safety extra low-voltage for potentialfree
low-voltage contacts:
voltage with contact open: DC 12 V
current with contact closed:
DC 3 mA
Analog input H1 protective extra low-voltage operating
range: DC (0...10) V
internal resistance: > 100 k
Ω
Sensor input B9
Sensor inputs B1, B3, BX1, BX2
NTC1 k (QAC34)
NTC10k (QAZ36, QAD36)
0.25 0.5 0.75 1.0 1.5 mm
2
Perm. sensor cables (copper)
with cross-sectional area:
Max. length
20
40 60 80 120 m
Relay outputs
Rated current range
Max. switch-on current
Max. total current (of all relays)
Rated voltage range
AC 0.02…2 (2) A
15 A for
≤1 s
AC 8 A
AC (24...230) V (for potentialfree outputs)
BSB
Max. cable length
Basic unit – peripheral device
Max. total length
Min. cross-sectional area
2-wire connection, not interchangeable
200 m
400 m (max. cable capacitance) 60 nF)
0.5 mm
2
LPB
with bus power supply via controller (per
controller)
With central bus power supply
Bus loading number
(copper cable 1.5 mm
2
, 2-wire not
interchangeable)
250 m
460 m
E = 3
Degree of protection of housing to EN 60
529
IP 00
Safety class to EN 60 730 low-voltage-carrying parts meet the
requirements of safety class II, if correctly
installed
Degree of contamination to EN 60 730 normal contamination
CE conformity to
EMC directive
- Immunity
- Emissions
Low-voltage directive
- Electrical safety
89/336/EEC
- EN 61000-6-2
- EN 61000-6-3
73/23/EEC
- EN 60730-1, EN 60730-2-9
Storage to IEC721-3-1 class 1K3 temperature -20…65°C
Power supply
Wiring of terminals
Functional data
Inputs
Outputs
Interfaces, cable lengths
Degree of protection and
safety class
Standards, safety, EMV
etc.
Climatic conditions
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HVAC Products Technical data 22. November 2006
Transport to IEC721-3-2 class 2K3 temperature -25…70 °C
Operation to IEC721-3-3 class 3K5 temperature 0...50 °C (noncondensing)
Weight (excl. packaging) 570 g
8.2 Extension module AVS75.390
Rated voltage AC 230 V (±10%)
Rated frequency 50 / 60 Hz
Max. power consumption 4 VA
Fusing of supply lines max. 10 AT
(Power supply and outputs) solid or stranded wire (twisted or with
ferrule):
1 core: 0.5...2.5 mm
2
2 cores 0.5...1.5 mm
2
Software class A
Mode of operation to EN 60 730 1b (automatic operation)
Digital inputs H2 safety extra low-voltage for potentialfree
low-voltage contacts:
voltage with contact open: DC 12 V
current with contact closed: DC 3 mA
Analog input H2 protective extra low-voltage operating
range: DC (0...10) V
internal resistance: > 100 k
Ω
Mains input L AC 230 V (±10 %)
internal resistance: > 100 kΩ
Sensor inputs BX21, BX22
NTC10k (QAZ36, QAD36)
0.25 0.5 0.75 1.0 1.5 mm
2
Perm. sensor cables (copper)
with cross-sectional area:
Max. length
20
40 60 80 120 m
Relay outputs
Rated current range
Max. switch-on current
Max. total current (of all relays)
Rated voltage range
AC 0.02…2 (2) A
15 A for
≤1 s
AC 6 A
AC (24...230) V (for potentialfree outputs)
BSB
Max. cable length
Basic unit – peripheral device
Max. total length
Min. cross-sectional area
2-wire connection, not interchangeable
200 m
400 m (max. cable capacitance) 60 nF)
0.5 mm
2
Degree of protection of housing to EN 60
529
IP 00
Safety class to EN 60 730 low-voltage-carrying parts meet the
requirements of safety class II, if correctly
installed
Degree of contamination to EN 60 730 normal contamination
CE conformity to
EMC directive
- Immunity
- Emissions
Low-voltage directive
- Electrical safety
89/336/EEC
- EN 61000-6-2
- EN 61000-6-3
73/23/EEC
- EN 60730-1, EN 60730-2-9
Storage to IEC721-3-1 class 1K3 temperature -20…65°C
Transport to IEC721-3-2 class 2K3 temperature -25…70 °C
Operation to IEC721-3-3 class 3K5 temperature 0...50 °C (noncondensing)
Weight (excl. packaging) 293 g
Weight
Power supply
Wiring of terminals
Functional data
Inputs
Outputs
Interfaces
Degree of protection and
safety class
Standards, safety, EMV
etc.
Climatic conditions
Weight
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HVAC Products Technical data 22. November 2006
8.3 Operator unit and room units AVS37... /
QAA7x… / QAA55..
For devices without batteries:
Bus power supply
BSB
For devices with batteries:
Batteries
3 pcs
Type of batteries
1.5 V Alkali size AA (LR06)
Battery life
approx. 1.5 years
Measuring range 0..0.50 °C
According to EN 12098:
Range 15...25 °C
Range 0..15 °C or 25...50 °C
Resolution
within tolerance of 0.8 K
within tolerance of 1.0 K
1/10 K
AVS37../QAA75../QAA55..
Max. cable length basic unit – peripheral
device
BSB-W,
2-wire connection, not interchangeable
QAA75... / QAA55... = 200 m
AVS37... = 3 m
QAA78... BSB-RF
frequency band 868 MHz
Degree of protection of housing to EN 60
529
IP20 für QAA7... / QAA55...
IP40 for AVS37… IP20 (when mounted)
normal contamination
Safety class to EN 60 730
low-voltage-carrying parts meet the
requirements of safety class III, if correctly
installed
Degree of contamination to EN 60 730
normal contamination
CE conformity to
EMC directive
- Immunity
- Emissions
Low-voltage directive
- Electrical safety
wireless
89/336/EEC
- EN 61000-6-2
- EN 61000-6-3
73/23/EEC
- EN 60730-1, EN 50090-2-2
EN 300 220-1 (25-1000 MHz)
For devices without batteries:
Storage to IEC721-3-1 class 1K3 temperature –20...65 °C
Transport to IEC721-3-2 class 2K3 temperature -20...70 °C
Operation to IEC721-3-3 class 3K5 temperature 0...50 °C (noncondensing)
For devices with batteries:
Storage to IEC721-3-1 class 1K3 temperature -20…30 °C
Transport to IEC721-3-2 class 2K3 temperature -20...70 °C
Operation to IEC721-3-3 class 3K5 temperature 0...50 °C (noncondensing)
Weight (excl. packaging)
AVS37.294: 160 g
QAA75.61x: 170 g
QAA78.610: 312 g
QAA55.110: 115 g
Power supply
Room temperature
measurement (only with
QAA7x...)
/ QAA55...)
Interfaces
Degree of protection and
safety class
Standards, safety, EMV
etc.
Climatic conditions
Weight
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HVAC Products Technical data 22. November 2006
8.4 Power supply AVS16.290
Nominal voltage
Nominal frequency
Fuse
Max. power consumption
Fuse protection for incoming cable
AC 230 V (±10 %)
50 Hz
6,3 AT (5 x 20 mm)
0.4 VA
max. 10 A
Switching capacity STB
16 (12) A, AC 230 V (+-10 %), 50Hz
Degree of protection of housing to EN 60
529
Safety class to EN 60 730
Degree of contamination to EN 60 730
IP40 (when mounted)
According to the design of protective class
II with proper installation
normal contamination
CE conformity to
low-voltage directive
electrical safety
73/23/EEC
EN 60730-1, EN 60730-2-9
Storage to IEC721-3-1 class 1K3 temperature -20…65°C
Transport to IEC721-3-2 class 2K3 temperature -25…70 °C
Operation to IEC721-3-3 class 3K5 temperature 0...50 °C (noncondensing)
Weight (excl. packaging) 310 g
8.5 Wireless outside sensor AVS13.399
Batteries 2 pcs
Type of batteries 1.5 V Alkali size AAA (LR03)
Battery life approx. 2 years
Radio transmitter BSB-RF
frequency band 868 MHz
Degree of protection of housing to EN 60
529
IP20
Safety class to EN 60 730
low-voltage-carrying parts meet the
requirements of safety class III, if correctly
installed
Degree of contamination to EN 60 730
normal contamination
CE conformity to
EMC directive
- Immunity
- Emissions
Low-voltage directive
- Electrical safety
wireless
89/336/EEC
- EN 61000-6-2
- EN 61000-6-3
73/23/EEC
- EN 60730-1, EN 50090-2-2
EN 300 220-1 (25-1000 MHz)
For devices without batteries:
Storage to IEC721-3-1 class 1K3 temperature –20...65 °C
Transport to IEC721-3-2 class 2K3 temperature -20...70 °C
Operation to IEC721-3-3 class 3K5 temperature 0...50 °C (noncondensing)
For devices with batteries:
Storage to IEC721-3-1 class 1K3 temperature -20…30 °C
Transport to IEC721-3-2 class 2K3 temperature -20...70 °C
Operation to IEC721-3-3 class 3K5 temperature 0...50 °C (noncondensing)
Power supply
Functional data
Degree of protection and
safety class
Standards, safety
Climatic conditions
Weight
Power supply
Interfaces
Degree of protection and
safety class
Standards, safety, EMV
etc.
Climatic conditions
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HVAC Products Technical data 22. November 2006
Outside sensor QAC34/101
Measuring range -50...50 °C
Cable length max. 5 m
Weight (excl. packaging) radio transmitter: 160 g
outside sensor QAC34: 73 g
70 g cable
8.6 Radio repeater AVS14.390
Nominal voltage AC 230 V ±10 % (primary side AC/AC
adapter)
Nominal frequency 50 Hz
±6 %
Max. power consumption 0.5 VA max.
Radio transmitter BSB-RF
frequency band 868 MHz
Degree of protection of housing to EN 60
529
IP20
Safety class to EN 60 730
low-voltage-carrying parts meet the
requirements of safety class III, if correctly
installed
Degree of contamination to EN 60 730
normal contamination
CE conformity to
EMC directive
- Immunity
- Emissions
Low-voltage directive
- Electrical safety
wireless
89/336/EEC
- EN 61000-6-2
- EN 61000-6-3
73/23/EEC
- EN 60730-1, EN 50090-2-2
EN 300 220-1 (25-1000 MHz)
Storage to IEC721-3-1 class 1K3 temperature -20…65°C
Transport to IEC721-3-2 class 2K3 temperature -25…70 °C
Operation to IEC721-3-3 class 3K5 temperature 0...50 °C (noncondensing)
Weight (excl. packaging) radio repeater 112 g
power supply 195 g
Outside temperature
acquisition
Weight
Power supply
Interfaces
Degree of protection and
safety class
Standards, safety, EMV
etc.
Climatic conditions
Weight
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HVAC Products Technical data 22. November 2006
8.7 sensor characteristics
8.7.1 NTC 1 k
T [°C] R[Ohm] T [°C] R[Ohm] T [°C] R[Ohm]
-30.0 13'034 0.0 2'857 30.0 827
-29.0 12'324 1.0 2'730 31.0 796
-28.0 11'657 2.0 2'610 32.0 767
-27.0 11'031 3.0 2'496 33.0 740
-26.0 10'442 4.0 2'387 34.0 713
-25.0 9'889 5.0 2'284 35.0 687
-24.0 9'369 6.0 2'186 36.0 663
-23.0 8'880 7.0 2'093 37.0 640
-22.0 8'420 8.0 2'004 38.0 617
-21.0 7'986 9.0 1'920 39.0 595
-20.0 7'578 10.0 1'840 40.0 575
-19.0 7'193 11.0 1'763 41.0 555
-18.0 6'831 12.0 1'690 42.0 536
-17.0 6'489 13.0 1'621 43.0 517
-16.0 6'166 14.0 1'555 44.0 500
-15.0 5'861 15.0 1'492 45.0 483
-14.0 5'574 16.0 1'433 46.0 466
-13.0 5'303 17.0 1'375 47.0 451
-12.0 5'046 18.0 1'320 48.0 436
-11.0 4'804 19.0 1'268 49.0 421
-10.0 4'574 20.0 1'218 50.0 407
-9.0 4'358 21.0 1'170
-8.0 4'152 22.0 1'125
-7.0 3'958 23.0 1'081
-6.0 3'774 24.0 1'040
-5.0 3'600 25.0 1'000
-4.0 3'435 26.0 962
-3.0 3'279 27.0 926
-2.0 3'131 28.0 892
-1.0 2'990 29.0 859
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HVAC Products Technical data 22. November 2006
8.7.2 NTC 10 k
T [°C] R[Ohm] T [°C] R[Ohm] T [°C] R[Ohm]
-30.0 175203 50.0 3605 130.0 298
-25.0 129289 55.0 2989 135.0 262
-20.0 96360 60.0 2490 140.0 232
-15.0 72502 65.0 2084 145.0 206
-10.0 55047 70.0 1753 150.0 183
-5.0 42158 75.0 1481 155.0 163
0.0 32555 80.0 1256 160.0 145
5.0 25339 85.0 1070 165.0 130
10.0 19873 90.0 915 170.0 117
15.0 15699 95.0 786 175.0 105
20.0 12488 100.0 677 180.0 95
25.0 10000 105.0 586 185.0 85
30.0 8059 110.0 508 190.0 77
35.0 6535 115.0 443 195.0 70
40.0 5330 120.0 387 200.0 64
45.0 4372 125.0 339
8.7.3 PT1000
T [°C] R[Ohm] T [°C] R[Ohm] T [°C] R[Ohm]
–30 882.2 50 1194.0 130 1498.3
–25 901.9 55 1213.2 135 1517.1
–20 921.6 60 1232.4 140 1535.8
–15 941.2 65 1251.6 145 1554.6
–10 960.9 70 1270.8 150 1573.3
–5 980.4 75 1289.9 155 1591.9
0 1000.0 80 1309.0 160 1610.5
5 1019.5 85 1328.0 165 1629.1
10 1039.0 90 1347.1 170 1647.7
15 1058.5 95 1366.1 175 1666.3
20 1077.9 100 1385.1 180 1684.8
25 1097.3 105 1404.0 185 1703.3
30 1116.7 110 1422.9 190 1721.7
35 1136.1 115 1441.8 195 1740.2
40 1155.4 120 1460.7 200 1758.6
45 1174.7 125 1479.5
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HVAC Products Index 22. November 2006
Index
A
Action changeover functions .....................................79
adaption.....................................................................57
alarm signal ...............................................................73
assignment room unit 1 .............................................53
B
buffer storage tank function.......................................67
bus power supply function.........................................79
bus power supply state..............................................79
C
Check no heat source 1 ............................................77
chimney sweep function ............................................36
commissioning...........................................................31
D
device address ..........................................................79
DHW assignment ......................................................79
DHW circulating pump...............................................73
DHW electric immersion heater.................................73
F
floor curing function ...................................................64
floor heating...............................................................64
flow temperature setpoint limitations .........................59
function extension module 1......................................16
Function extension module 1 ....................................76
Function extension module 2 ....................................76
functional check.........................................................31
H
H1 prim contr/system pump ......................................67
H1 with buffer storage tank .......................................67
heating circuit pump 2 ...............................................73
heating curve slope ...................................................57
I
input test sensor
.....................................................82
M
Min flow temp setpoint H1 ........................................ 75
O
optg mode changeover............................................. 65
outside temp source ................................................. 79
outside temperature simulation ................................ 81
P
parallel displacement................................................ 57
Plant diagrams.......................................................... 86
protective collector overtemperature function........... 70
pump H1 ................................................................... 73
Pump H2................................................................... 74
pump heating circuits................................................ 63
R
Relay output QX1, QX21, QX22, QX23.................... 72
reset.......................................................................... 35
S
segment address ...................................................... 79
Sensor input BX1, BX2, BX 21, BX22 ...................... 74
sensor test ................................................................ 82
setpoints ................................................................... 56
simulations.............................................................. 81
Solar ......................................................................... 67
summer changeover................................................. 79
summer changeover................................................. 79
switching points ........................................................ 55
T
time programs........................................................... 55
transfer boost............................................................ 69
W
wireless..................................................................... 54
with prim contr/system pump.................................... 71
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HVAC Products 22. November 2006
9 Proof of change
All changes since the last issue (see front side) are registered in the original document
(Winwordfile) with the Winwordfunktion "Highlight".
To make these passages visible, go forward with the following key combination:
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Siemens Schweiz AG User Manual CE1U2353en
HVAC Products 22. November 2006
Siemens Schweiz AG
Siemens Switzerland Ltd
Building Technologies Group / HVAC Products
Gubelstrasse 22
CH -6301 Zug
Tel. +41 41-724 24 24
Fax +41 41-724 35 22
www.sbt.siemens.com
© 2005-2006 Siemens Building Technologies AG
Subject to alteration
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