Daikin UFH-BM, UFH-UM, UFH-RMD2, UFH-RMD6, UFH-RD Operation manuals
...
Installation and operating manual
RoCon UFH
UFH-BM
UFH-UM
UFH-RMD2
UFH-RMD6
UFH-RD
UFH-RMF2A
UFH-RMF6A
UFH-RFT
12/2020
Installation and operating manual
Installations- und Betriebsanleitung
Manuel d'installation et de fonctionnement
Montagehandleiding en gebruiksaanwijzing
Manuale d'installazione e d'uso
English
Deutsch
Français
Nederlands
Italiano
Installation and operating manual
RoCon UFH
UFH-BM
UFH-UM
UFH-RMD2
UFH-RMD6
UFH-RD
UFH-RMF2A
UFH-RMF6A
UFH-RFT
12/2020
Installation and operating manual
English
About these operating instructions
1 About these operating instructions
These operating instructions describe the system "„RoCon UFH" for single room temperature control (also referred to as "product" in these operating instructions). These
operating instructions are part of the product.
• You may only use the product if you have fully read and understood these operating instructions.
• Verify that these operating instructions are always accessible for any type of work
performed on or with the product.
• Pass these operating instructions as well as all other product-related documents
on to all owners of the product.
• If you feel that these operating instructions contain errors, inconsistencies, ambiguities or other issues, contact the manufacturer prior to using the product.
• The wireless system described in these instructions is only available in certain
sales areas.
These operating instructions are protected by copyright and may only be used as provided for by the corresponding copyright legislation. We reserve the right to modifications.
The manufacturer shall not be liable in any form whatsoever for direct or consequential damage resulting from failure to observe these operating instructions or from failure to comply with directives, regulations and standards and any other statutory
requirements applicable at the installation site of the product.
EN
RoCon UFH
2
Information on safety
2 Information on safety
2.1 Safety messages and hazard categories
These operating instructions contain safety messages to alert you to potential hazards and risks. In addition to the instructions provided in these operating instructions,
you must comply with all directives, standards and safety regulations applicable at the
installation site of the product. Verify that you are familiar with all directives, standards
and safety regulations and ensure compliance with them prior to using the product.
Safety messages in these operating instructions are highlighted with warning symbols
and warning words. Depending on the severity of a hazard, the safety messages are
classified according to different hazard categories.
DANGER
DANGER indicates a hazardous situation, which, if not avoided, will result in
death or serious injury.
NOTICE
NOTICE indicates a hazardous situation, which, if not avoided, can result in
equipment damage.
EN
In addition, the following symbols are used in these operating instructions:
This is the general safety alert symbol. It alerts to injury hazards or
equipment damage. Comply with all safety instructions in conjunction with this symbol to help avoid possible death, injury or equipment damage.
This symbol alerts to hazardous electrical voltage. If this symbol is
used in a safety message, there is a hazard of electric shock.
RoCon UFH
3
Information on safety
2.2 Intended use
This product may only be used to control the room temperature (heat/cool) of individual rooms with underfloor heating system.
The controller modules may only be used to control the thermostatic actuators via the
signals of the associated room controllers and the base module.
Any use other than the application explicitly permitted in these operating instructions
is not permitted and causes hazards.
Verify that the product is suitable for the application planned by you prior to using the
product. In doing so, take into account at least the following:
• All directives, standards and safety regulations applicable at the installation site of
the product
• All conditions and data specified for the product
• The conditions of the planned application
In addition, perform a risk assessment in view of the planned application, according
to an approved risk assessment method, and implement the appropriate safety measures, based on the results of the risk assessment. Take into account the consequences of installing or integrating the product into a system or a plant.
When using the product, perform all work and all other activities in conjunction with
the product in compliance with the conditions specified in the operating instructions
and on the nameplate, as well as with all directives, standards and safety regulations
applicable at the installation site of the product.
EN
2.3 Predictable incorrect application
The product must never be used in the following cases and for the following purposes:
• Hazardous area (EX)
- If the product is operated in hazardous areas, sparks may cause deflagrations,
fires or explosions
• In conjunction with products which are used for health-saving or life-saving purposes or whose operation may incur hazards to humans, animals or property
RoCon UFH
4
Information on safety
2.4 Qualification of personnel
Only appropriately trained persons who are familiar with and understand the contents
of these operating instructions and all other pertinent product documentation are
authorized to work on and with this product.
These persons must have sufficient technical training, knowledge and experience and
be able to foresee and detect potential hazards that may be caused by using the product.
All persons working on and with the product must be fully familiar with all directives,
standards and safety regulations that must be observed for performing such work.
2.5 Personal protective equipment
Always wear the required personal protective equipment. When performing work on
and with the product, take into account that hazards may be present at the installation
site which do not directly result from the product itself.
2.6 Modifications to the product
Only perform work on and with the product which is explicitly described in these operating instructions. Do not make any modifications to the product which are not
described in these operating instructions.
EN
RoCon UFH
5
Transport and storage
3 Transport and storage
The product may be damaged as a result of improper transport or storage.
NOTICE
INCORRECT HANDLING
• Verify compliance with the specified ambient conditions during transport or
storage of the product.
• Use the original packaging when transporting the product.
• Store the product in a clean and dry environment.
• Verify that the product is protected against shocks and impact during transport and storage.
Failure to follow these instructions can result in equipment damage.
EN
RoCon UFH
6
Product description
4 Product description
The single room temperature controller RoCon UFH is used to control the temperature in rooms with underfloor heating system (heating and cooling). The controller
compares the actual temperature and the reference temperature and controls the volume flow of the heating water via the corresponding thermostatic actuators.
The room controllers measure the actual temperature in the corresponding rooms.
The reference temperature is adjusted via the rotary knob of the corresponding room
controllers.
The controller modules with 2 or 6 independent control circuits control the respective
thermostatic actuators via the signals of the room controllers and the base module.
Th base module supplies the room controllers with 5 V DC and the thermostatic actuators with 230 V AC. The single room temperature controller RoCon UFH can be
switched between heating and cooling via the base module. The control circuit pumps
can be controlled via the base module.
The optional timer module features a hundred year calendar. The display shows the
date, time and day of the week. The timer module features 2 independently programmable switching channels for temperature reduction. A total of 9 programmable memory blocks are available. The additional pump running time can be set via the timer
module. The timer module has a valve and pump protection function.
The single room temperature controller consists of a base module, at least one room
controller and at least one controller module. Multiple controller modules with 2 or 6
control circuits can be adapted.
The single room temperature controller RoCon UFH is available in 2 versions
• Room controller and controller modules are interconnected by a cable.
• Room controllers and controller module are connected via EnOcean
The single room temperature controller RoCon UFH is a modular system. The ver-
sions wired and wireless
(1)
can also be operated in mixed mode.
®
wireless
(1)
EN
:
(1)
.
(1) The wireless system is only available in certain sales areas.
RoCon UFH
7
Product description
4.1 Overview of the individual RoCon UFH components
EN
Component Versions Explanation Ordering
number
Base module RoCon UFH-BM- 175137
Timer module RoCon UFH-UM- 175138
Room temperature controller
Controller module
RoCon UFH-RD Wired 175139
RoCon UFH-
(1)
RFT
RoCon UFH-
Wireless, temperature 175142
Wired with 2 control circuits 175141
RMD2
RoCon UFH-
Wired with 6 control circuits 175140
RMD6
RoCon UFH-
RMF2A
RoCon UFH-
RMF6A
(1) The wireless system is only available in certain sales areas.
(1)
(1)
With external antenna and 2
control circuits
With external antenna and 6
control circuits
175144
175143
RoCon UFH
8
4.2 Overview
Base module RoCon UFH-BM
Fig. 4-1: Front view base module
Product description
A. Fuse compartment
B. Operation mains voltage
C. Operation 5 V (LED green)
D. Pump Heating (LED red)
E. Pump Cooling (LED blue)
F. Cooling (LED blue)
G. Input switchover Heating/
H. Cascading output Heating/
I. Relay contact pump Cooling
J. Relay contact pump Heating
K. Mains voltage 230 V AC
L. Timer module (optional)
EN
(LED green)
Cooling
Cooling
RoCon UFH
9
Product description
Controller modules wired
EN
A. Controller module RoCon UFH-
RMD2
B. Controller module RoCon UFH-
RMD6
C. End cover
Fig. 4-2: Front view controller modules wired
RoCon UFH
1. Catch
2. Operation mains voltage (LED green)
3. Thermostatic actuator active (LED
yellow)
4. Terminal block for room controller
RoCon UFH-RD
5. Terminal block for thermostatic actuators
6. Fuse compartment
10
Product description
EN
Controller modules wireless
(1)
A. Controller module RoCon UFH
RMF2A
B. Controller module RoCon UFH
RMF6A
C. End cover
Fig. 4-3: Front view controller modules wireless
1. Teach-in key (LRN key)
2. Catch
3. Operation mains voltage (LED green)
4. Thermostatic actuator active (LED
yellow)
5. Wireless module
6. Terminal block for thermostatic actuators
7. Fuse compartment
8. Reset button (CLR button)
Information
Additional information on planning (e.g. "range planning"), installation and operation of EnOcean
(1) The wireless system is only available in certain sales areas.
®
wireless systems can be found at www.enocean.com.
RoCon UFH
11
Room controller
2
1
A
1B1
3
Product description
EN
A. Room controller wired UFH-RD
B. Room controller wireless UFH-RFT
1. Rotary knob for adjusting the reference temperature
(1)
2. LED red: Hearing
LED blue: Cooling
3. Solar cell
Fig. 4-4: Front view room controller
(1) The wireless system is only available in certain sales areas.
RoCon UFH
12
Product description
4.3 Application examples
Fig. 4-5: Single room temperature controller-RoCon UFH with one controller module
RoCon UFH-RMD6 wired and 6 room controllers RoCon UFH-RD
EN
Fig. 4-6: Single room temperature controller RoCon UFH with one controller module
RoCon UFH-RMF6A wireless
(1)
and 6 room controllers RoCon UFH-RFT
(1)
(1) The wireless system is only available in certain sales areas.
RoCon UFH
13
4.4 Technical data
Parameter Base module RoCon UFH-BM
General specifications
Dimensions housing
(W x H x D)
Weight 215 g
Housing material PC/ABS
Colour Light grey, similar to RAL 7047
Operating temperature range
Ambient -20°C...+60°C
Storage -20°C...+60°C
Max. humidity Non-condensing
Supply voltage
Nominal voltage AC 230 V, 50 Hz to 60 Hz
Nominal power (base module
only)
Mains fuse T 10 A
Relay load Max. 230 V, max. 2 A, power factor >
Permissible cable type H03 VV-H2-F 2 x 0.75 mm²
The following components may be connected to one product
Controller modules sextuple Max. 3
Controller module dual Max. 9
Total number of control circuits Max. 18
Total number of thermostatic
actuators
Electrical safety
Protection class (EN 60730-1) II
Degree of protection
(EN 60529)
Product description
122 mm x 92 mm x 45 mm
1 VA
Max. 72 (see table 4-6)
IP 20
EN
0.6
Table 4-1: Technical specifications base module
RoCon UFH
14
Product description
EN
Parameter Controller module
General specifications
Dimensions housing
(W x H x D)
Weight 130 g 260 g
Housing material PC/ABS
Operating temperature range
Ambient -20 °C … +60 °C
Storage -20 °C … +60 °C
Max. humidity Non-condensing
Supply voltage
Nominal voltage Via base module AC 230 V, DC 5 V
Nominal power
(controller module only)
Fuse for thermostatic actu-
ators
Permissible cable type to
thermostatic actuators
Permissible cable type to
the room temperature controllers
The following components may be connected to one controller module
Room controllers Max. 2 Max. 6
Thermostatic actuators Per control circuit up to 4 Daikin UFH-Sat8
Electrical safety
Protection class
(EN 60730-1)
Degree of protection
(EN 60529)
Electromagnetic compatibility (EMC)
Emitted interference/immunity
RoCon UFH-RMD2
73 mm x 92 mm x 45 mm 162 mm x 92 mm x 45 mm
0.1 W 0.3 W
T 1 A T 3.15 A
H03 VV-H2-F 2 x 0.75 mm²
J-Y (St) Y 2 x 2 x 0.6 mm
Wire colours: red, black, white, yellow
EN 61326-1: 2013
Controller module
RoCon UFH-RMD6
II
IP 20
2
Table 4-2: Technical specifications controller modules wired
RoCon UFH
15
Product description
EN
Controller module wireless
Parameter Controller module
(1)
RoCon UFH RMF2A
Controller module
RoCon UFH RMF6A
General specifications
Dimensions (W x H x D) 73 mm x 92 mm x 45 mm 162 mm x 92 mm x 45 mm
Weight 130 g 260 g
Housing material PC/ABS
Operating temperature range
Ambient -20 °C … +60 °C
Storage -20 °C … +60 °C
Max. humidity Non-condensing
Supply voltage
Nominal voltage Via base module AC 230 V, DC 5 V
Nominal power
0.3 W 0.5 W
(controller module only)
Fuse for thermostatic actua-
T 1 A T 3.15 A
tors
Permissible cable type to
H03 VV-H2-F 2 x 0.75 mm²
thermostatic actuators
The following components may be connected to one controller module
Room controllers Max. 2 Max. 6
Thermostatic actuators Per control circuit up to 4 Daikin UFH-Sat8
Electrical safety
Protection class
II
(EN 60730-1)
Degree of protection
IP 20
(EN 60529)
Electromagnetic compatibility (EMC)
Emitted interference/immu-
EN 61326-1:2013
nity
EnOcean
Radio Equipment Directive
(RED) 2014/53/EU
®
wireless
See declaration of conformity
(enclosed with product)
Table 4-3: Technical specifications controller modules wireless
(1) The wireless system is only available in certain sales areas.
RoCon UFH
16
Product description
EN
Parameter Room controller wired
RoCon UFH-RD
Room controller wire-
(1)
RoCon UFH-RFT
less
General specifications
Dimensions (W x H x D) 78 mm x 78 mm x
12.5 mm
78 mm x 82.5 mm x
12.5 mm
Weight 30 g 35 g
Housing material PC
Temperature adjustment
8 °C… 30 C°
range/
temperature measuring
range
Temperature reduction 4K (only if higher than +12 °C)
Operating temperature range
Ambient -20°C…+60°C
Storage -20°C…+60°C
Max. humidity Non-condensing
Humidity measurement
Measuring range - 0 % - 100 % room humidity
Supply voltage
Nominal voltage Via controller module
5V DC
Via solar cell or battery
(type 1632, 3 V DC) with
illuminance < 200 lux
Nominal power per room
0.015 W Energy Harvesting
controller
Permissible cable type,
wire colours
J-Y (St) Y 2 x 2 x 0.6 mm
red, black, white, yellow
2
:
-
Maximum cable length 100 m -
Electrical safety
Protection class
III
(EN 60730-1, SELV)
Degree of protection
IP 30
(EN 60529)
RoCon UFH
17
Product description
EN
Parameter Room controller wired
Electromagnetic compatibility (EMC)
Emitted interference/immunity
EnOcean® wireless
Radio Equipment Directive
(RED) 2014/53/EU
(1) The wireless system is only available in certain sales areas.
Table 4-4: Technical specifications room controller
RoCon UFH-RD
EN 61326-1:2013
- Frequency 868.3 MHz
Room controller wire-
(1)
RoCon UFH-RFT
less
Transmission power
max. 10 mW
Additional information:
www.enocean.com
See declaration of conformity (enclosed with the
product)
RoCon UFH
18
Product description
Parameter Timer module RoCon UFH-UM
General specifications
Dimensions (W x H x D) 37 mm x 93 mm x 28 mm
Weight 33 g
Housing material ABS
Temperature reduction 4K
Functions
Timing Date, time, weekday
(leap year detection, switching between
daylight saving time and winter time)
Switching channels for temperature
reduction
Memory blocks for temperature reduction
Valve and pump protection function 0 to 15 min, adjustable
Additional pump running time 0 to 15 min, adjustable
Operating modes day, night, timer
Day Heating control without temperature reduc-
Night Heating control with permanent tempera-
Timer Heating control with temperature reduction
Operating temperature range
Ambient -10 … 60 °C
Storage -10 … 60 °C
Max. humidity Non-condensing
Supply voltage
Nominal voltage Via base module 3.3 V DC
Nominal power 3 mW
Battery power > 3 months
Electrical safety
Degree of protection (EN 60529) IP 30
Electromagnetic compatibility (EMC)
Emitted interference/immunity EN 61326-1:2013
2, independently programmable
9, independently programmable
tion
ture reduction
according to programmed switching times
EN
Table 4-5: Technical specifications timer module
RoCon UFH
19
Product description
Daikin recommends the use of Daikin UFH-Sat8 actuators to ensure optimum system
performance. If actuators from other manufacturers are used, the following limit values must be met:
Operating voltage AC 230 V ±10 %, 50/60 Hz
Max. operating current 9 mA
Max. inrush current 140 mA / 200 ms
Max. operating power 2 W
Special characteristic Short-circuit proof, protected against overvolt-
age
Actuators of other manufacturers
connected per control circuit
Table 4-6: Technical specifications for actuators
Max. 2
EN
RoCon UFH
20
Product description
4.5 Dimensions
Individual dimensions
Fig. 4-7: Dimensions of the individual components
EN
Dimensions mounted
Fig. 4-8: Total lengths of versions D2/F2A (2 control circuits), D6/F6A (6 control circuits) and
D6/F6A+D2/F2A (8 control circuits)
RoCon UFH
21
Product description
4.6 Information on RoCon UFH as per EN 60730-1:2016
• RoCon UFH is an electronic control type C as per EN 60730-1.
• RoCon UFH is suitable for continuous operation.
• The type of disconnection of the actuators and pumps is micro disconnection.
• The PTI value of the insulation (PCBs) is 175.
• RoCon UFH corresponds to installation category 3.
• RoCon UFH corresponds to overvoltage category 2.
• The limit value for the SELV circuit is DC 5 V.
• The maximum permissible click rate is 1/minute.
• The test voltage for the EMC noise immunity tests is ±1 kV (±2 kV).
4.7 Information on RoCon UFH as per EN 15500:2017
• Type: Fixed point function.
• Zone type: Constant conditions.
• Application groups: Individual zone control equipment.
• Output types: On/off actuators.
• Sensor type: NTC ±5 %.
• Certified value of control accuracy: 0.6 K (0.5 K).
EN
RoCon UFH
22
Mounting
5 Mounting
5.1 Mounting site
The product must be mounted in the vicinity of the heating circuit manifold.
5.2 Mounting of the product
Verify that the product is disconnected from mains
1. Open the cover using a
screwdriver.
Fig. 5-1: Opening the cover
EN
Fig. 5-2: Removing the end cover
RoCon UFH
2. Pull off the end cover.
23
Mounting
3. Connect the controller module(s) to the product and
secure both with the catch.
Fig. 5-3: Connecting the base module to the controller module(s)
4. Refit the end cover onto the
last controller module.
EN
Fig. 5-4: Refitting the end cover
RoCon UFH
5. Make the electrical connections (see chapter 5.3)
24
Mounting
EN
6. Refit the cover and close it.
Fig. 5-5: Closing the cover
RoCon UFH
25
Mounting
5.3 Electrical connection
DANGER
ELECTRIC SHOCK
• Verify that the degree of protection against electric shock (protection class,
double insulation) is not reduced by the type of electrical installation.
Failure to follow these instructions will result in death or serious injury.
DANGER
ELECTRIC SHOCK CAUSED BY LIVE PARTS
• Disconnect the mains voltage supply before performing the work and ensure
that it cannot be switched on.
• Verify that no hazards can be caused by electrically conductive objects or
media.
Failure to follow these instructions will result in death or serious injury.
Verify that a connection con-
cept has been created.
- Verify that the correct
assignment of the switching channels for the timer
module has been considered.
Verify that all cables are dis-
connected from power.
1. Strip the cables as shown.
Fig. 5-6: Stripping the cables
EN
RoCon UFH
26
5.3.1 Connection diagram
A
L
N
F P
Mounting
B
EN
A. 230 V AC supply
B. Input heating/cooling
- open: Heating
- closed: Cooling
- internal control voltage:
DC 5 V
C. Cascading output voltage-
free relay contact
max.AC250V, 3A
max. DC 30 V, 3 A
D. Options
E. Pump cooling
max. AC 250V, 3A
F. Pump heating
max. AC 250V, 3A
L
N
PE
D
Fig. 5-7: Connection diagram base module
RoCon UFH
C
27
Mounting
CA V032
Pump
Relays
Heat
Cool Out In
Heat/Cool
C
A
V032
Pump
Relays
Heat
Cool Out In
Heat/Cool
CA V
0
3
2
Pump
Relays
Heat
Cool Out In
Heat/Cool
PE
C
B
F
A
A
A
P
L
L
N
N
2MB1MB
BM3
5.3.2 Connection diagram in the case of multiple products
EN
A. Upper floor
B. Ground floor
C. Basement
D. Heating
E. Pump cooling
max. AC 250V, 3A
F. Pump heating
max. AC 250V, 3A
Fig. 5-8: Connection diagram for cascading example
RoCon UFH
28
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