Remote-adjustable
Radiator Controller
HR 40 F
Mounting and Operation
Content
Content
Overview 3
Mounting 5
Selecting the mounting site 5
Mounting the drive unit 5
Mounting the operating unit 11
Connecting the operating unit and the drive unit 11
Inserting batteries into the operating unit 13
Setting the date and time 14
Operation 15
Display and operating elements at the operating unit 15
Changing the setpoint temperature at the adjusting ring 16
Changing the operating modes 17
Automatic functions 18
Emergency operation when the batteries are flat 19
Disabling the Roomtronic (child-proofing) 19
Adapting 20
Adapting the comfort and economy temperatures 21
Adapting the heating and economy periods 22
Adaptation at the radiator valve 25
Appendix 27
Technical data 27
Dimensions and drilling scheme operating unit 28
1
Content
Adapters for the drive unit 29
Help with problems 30
Glossary 33
2
Overview
Overview
For Your Information
Technical terms are explained in the glossary (Page 33). They are
identified in the text by an *.
Application
The Roomtronic HR40 F controls the setpoint temperature* of a room.
It consists of a drive unit and an operating unit and offers a number of
comfortable functions:
• A separate time program can be entered for each weekday.
• The manual adjusting ring at the operating unit allows simple
changing of the room temperature at any time – also in automatic
mode*.
The manual adjusting ring of the drive unit does not have any
function.
• Self-monitoring properties offer protection against calcification,
unintentional setpoint adjustment and frost.
• A flashing display
the batteries have to be changed.
• The Roomtronic changes automatically between summer and
winter times.
• Various valve adapters and a window contact are furthermore
available.
draws the user's attention to the fact that
3
Overview
Scope of supply
1. Operating unit
2. Connecting cable
3. Drive unit
4. Valve lantern
5. Batteries
1 2
3
45
4
Mounting
Mounting
Selecting the mounting site
► When selecting the mounting site take into consideration that the
temperature measurement is influenced if the operating unit is
mounted on an outer wall or near heat sources.
Mounting the drive unit
► Turn the radiator on before mounting. The radiator valve must be
open.
HINT: The correct setting of the valve is best checked with the central
heating switched on. If the valve is correctly mounted, the
radiator will become warm.
Separating the drive unit from the valve lantern
► Remove the old radiator
controller, if necessary.
► To open the retainer brack-
et, turn the control knob (1)
so the tip points upwards.
À
5
Mounting
► Separate the drive unit and
valve lantern
Mounting the valve lantern on the radiator valve
The Honeywell-Braukmann, MNG, Heimeier, Junkers,
Landis & Gyr 'Duogyr' valves do not require an adapter. For
adapters for Oventrop-, Danfoss-, Herz- and Vaillant valves
please refer to Page 29.
► Turn the adjusting ring (3) of
the valve lantern to the left,
until the nose (1) of the adjusting ring is positioned at
the stop (2) of the housing.
Á
À
Â
6
► Slide the valve lantern onto
the heating valve.
► Slide the metal knurled nut
onto the thread of the heating valve.
► Tighten the metal knurled
nut without using a tool.
Mounting
7
Mounting
Checking the valve lift
The nose of the adjusting ring is positioned at the stop of the
housing (Page 6).
► Turn the adjusting ring of
the valve lantern (1) to the
right until some resistance is
felt.
À
The spindle (2) of the valve
lantern is now touching the
valve pin (3) of the radiator
valve (4).
8
Á
Â
Ã
► Turn the adjusting ring of
the valve lantern (1) further
to the right until the final
stop is reached.
The radiator valve is
closed. With the central
heating switched on, the
radiator cools down.
À
The valve lift between the left-hand stop (open) and the right-
hand stop (closed) has to amount to at least ¾ of a rotation.
Mounting
9
Mounting
Connecting the drive unit and the valve lantern
► To open the retainer bracket,
turn the control knob (1) so
the tip points upwards.
► Slide the housing onto the
valve lantern (2).
► To close the retainer bracket,
turn the control knob so the tip
points sideways.
The housing of the drive unit
and the valve lantern are
connected firmly.
After removing the valve lantern, each time you remount the
lantern, you must carry out a manual or automatic adaptation
(refer to Page 25).
10
Mounting
Mounting the operating unit
► Open the housing of the
operating unit by pressing the
concealed latching nose on the
bottom (1) with a screwdriver
while lifting the cover at the
same time (2).
► Draw and drill the fastening
holes in accordance with the
drilling scheme on Page 28.
► Screw on the operating unit.
Connecting the operating unit and the drive unit
► Insert the plug of the connecting
cable into the socket (1) of the
drive unit housing.
► Cut the connecting cable to length so that it reaches from the drive
unit to the operating unit.
1
11
Mounting
► Insert the open end of the
cable through the recess (1) in
the bottom panel of the
operating unit.
► Connect the cable in ac-
cordance with the adjacent
scheme.
Assignment and conductor colors of the cables:
1 = Black
2 = Red
3 = Green
4 = Yellow
Connection of the window contact HAC 30 is optional (also refer to
Page 3).
12
Mounting
Inserting batteries into the operating unit
The battery unit of the drive unit does not have any function.
► If necessary, remove any discharged batteries from the operating
unit (please also refer to Setting the date and time, Page 14).
Batteries should not be disposed of in the household garbage.
You may be required by local law to dispose of discharged
batteries in a certain manner.
Always replace both batteries.
Only use 1.5 V mignon batteries of the type LR06.
Ensure that the polarity is correct.
► Insert the batteries into the
battery compartment.
► Position the housing cover
correctly at the top and latch it
into the latching nose on the
housing bottom.
The mounting has been completed.
The automatic adaptation* is activated.
13
Mounting
► Set the date and time once automatic adaptation is complete.
Setting the date and time
The date and time must be set when first configuring the
controller and after each battery change (please also refer to
Page 13).
► Keep the button pressed for at least 2 seconds.
A four-digit number – the year – flashes in the display.
► Turn the adjusting ring until the current year is displayed.
► Press the button.
Two digits flash in the display for the month.
► Turn the adjusting ring until the current month is displayed.
► Press the button.
► Adapt the day, hour and minute by the same method until the current
setpoint temperature is displayed.
The date and time are set.
14
Operation
Operation
Display and operating elements at the operating unit
1. Display of the set
heating and
economy period
2. Display of the
operating mode:
AUTO, MANUAL
or PROG
button for
3.
changing
between AUTO
and MANUAL
mode
button for
4.
setting the
comfort and
economy
temperature
5. button for changing to programming mode
6. Display of comfort or economy temperature
7. Adjusting ring for setting the setpoint temperature or the date/time
7
15
Operation
A rectangle symbolizes one hour of a heating period. A
rectangle is displayed above a heating period of half an hour.
The setpoint temperature* at the Roomtronic can be modified as
follows:
• Manually at the adjusting ring of the operating unit
• By a setpoint modification of the time program at the operating unit
Changing the setpoint temperature at the adjusting ring
► Turn the adjusting ring of the operating unit until the desired setpoint
temperature is displayed.
Values between 8 °C and 28 °C can be set. The adjusting ring does
not have a stop.
Opening or closing the heating valve completely
► Turn the adjusting ring of the operating unit until "OFF" (closed) or
"ON" (opened) is displayed.
Every change in the setpoint temperature remains valid until it
is overwritten by the time program in automatic mode.
16
Operation
Changing the operating modes
The Roomtronic disposes of 3 operating modes:
• Automatic mode* (AUTO)
• Manual mode* (MANU)
• Programming mode* (PROG)
The automatic mode is the standard mode of the Roomtronic.
Temperatures and heating periods are controlled by the time program.
"AUTO" is displayed.
Changing to the manual operating mode
Changes to the setpoint temperature can be carried out at the
adjusting ring of the operating unit in manual mode. The time program
is not active.
► Press the
"MANU" is displayed.
Changing to the programming mode
You can adjust the time program to your own requirements in
programming mode. For further information please refer to Chapter
"Adapting" from Page 20 onwards.
► Press the
"PROG" is displayed.
button at the operating unit.
button at the operating unit.
17
Operation
Automatic functions
Window function
If you open a window so that the temperature drops strongly, the
radiator controller closes the radiator valve in order to save energy.
The message
When the temperature rises again the radiator controller returns to
normal operation, however at the latest after 30 minutes. The optional
window contact HAC 30 allows you to couple the closing of the
heating valve directly to the opening of a window.
Protection against lime
Once a week the drive unit opens and closes the radiator valve
automatically and thus protects it against lime deposits. The message
or is then displayed.
Anti-freeze
If the temperature drops below 6 °C, the drive unit opens the heating
valve until the temperature rises above 8 °C again. The symbol
flashes in the display. The anti-freeze function cannot be de-activated.
18
is then displayed in the operating unit display.
Operation
Emergency operation when the batteries are flat
► Separate the housing of the drive unit from the valve lantern (refer to
Page 5).
In order to open the radiator valve:
► Turn the blue adjusting ring at the
valve lantern towards the plus
sign.
In order to close the radiator valve:
► Turn the blue adjusting ring at the
valve lantern towards the minus
sign.
Disabling the Roomtronic (child-proofing)
Disabling the Roomtronic
► Keep the and buttons pressed simultaneously for at least
2 seconds.
"
" is displayed. The setpoint cannot be changed by turning the
adjusting ring of the operating unit.
Reversing disabling at the Roomtronic
► Keep the and buttons pressed simultaneously for at least
2 seconds.
The Roomtronic can be operated again.
19
Adapting
Adapting
You can abort the settings carried out at any time by pressing
the button. The Roomtronic then returns to automatic
mode. The last changes are rejected.
Temperatures and control periods
The Roomtronic changes between 2 setpoint temperatures ...
• Comfort temperature
• Economy temperature
... and 2 periods:
• Heating period Heating up to the comfort temperature
• Economy period Lowering to the economy temperature
Normal living temperature
During absence or at night
Time program with two heating and economy periods
20
Adapting
Works settings
Adapting the comfort and economy temperatures
► Press the button.
The current comfort temperature is displayed flashing.
► Turn the adjusting ring until the desired comfort temperature is
displayed.
► Press the button again.
The current economy temperature is displayed flashing.
Turn the adjusting ring until the desired economy temperature is
displayed.
► Press the button again.
The comfort and economy temperatures have been changed.
21
Adapting
Adapting the heating and economy periods
You can set a first heating and economy period and, if required, a
second one for each weekday.
Each heating period must also have an economy period
assigned to it.
HINT: First adapt the heating and economy periods for all the
weekdays simultaneously. If necessary, change the heating and
economy periods of individual days in the next step.
Changing the heating and economy periods for all the weekdays
simultaneously
► Press the button.
The following text is displayed:
► Press the button again.
The current first heating period is displayed (e.g. 6.00).
► Turn the adjusting ring until the desired heating period is displayed.
► Press the button again.
► Turn the adjusting ring until the desired economy period is displayed.
► Press the button again.
If you do not want to set a second heating and economy period:
► Turn the adjusting ring until is displayed.
► Press the button.
22
1-7
.
Adapting
► Turn the adjusting ring until is displayed.
► Press the button.
The new heating and economy periods are effective for all the
weekdays.
If you want to set a second heating and economy period:
► Turn the adjusting ring until the desired second heating period is
displayed.
► Press the button again.
► Turn the adjusting ring until the desired second economy period is
displayed.
► Press the button again.
The second heating and economy periods are effective for all the
weekdays.
Changing the heating and economy periods for a single weekday
► Press the button.
► Turn the adjusting ring until the desired weekday is displayed.
The values have the following meaning: 1 Monday, 2 Tuesday, etc.
until 7 Sunday.
► Press the button.
The desired weekday is selected.
► Turn the adjusting ring until the desired first heating period is
displayed.
23
Adapting
► Press the button again.
► Turn the adjusting ring until the desired first economy period is
displayed.
► Press the button again.
If you do not want to set a second heating and economy period:
► Turn the adjusting ring until is displayed.
► Press the button.
► Turn the adjusting ring until is displayed.
► Press the button.
The new first heating and economy periods are effective for the
desired weekday.
If you want to set a second heating and economy period:
► Turn the adjusting ring until the desired second heating period is
displayed.
► Press the button again.
► Turn the adjusting ring until the desired second economy period is
displayed.
► Press the button again.
The new heating and economy periods are effective for the desired
weekday.
24
Adapting
Deleting the heating and economy periods
Whenever a heating period is deleted, the corresponding
economy period has to be deleted too, and vice versa.
► Proceed as described in the above sections on "Changing heating
and economy periods". Turn the adjusting ring respectively to the
right until
Adaptation at the radiator valve
Activating automatic adaptation
The automatic adaptation has to be activated after you have replaced
the radiator valve, e.g. after you have moved or have replaced the
radiator.
► Remove the batteries from the battery compartment.
► Press the button and re-insert the batteries with the button
depressed.
is displayed.
consecutively. The radiator controller carries out the automatic
adaptation.
is displayed.
aD 2
to
aD a
are displayed
25
Adapting
Activating manual adaptation
The manual adaptation can be used to solve various problems:
• If the radiator does not turn cold (valve does not close completely).
• If the
• If the
symbol is displayed (no adaptation possible).
symbol is displayed (valve lift too short or motor cannot
be moved).
► Remove the batteries from the battery compartment.
► Separate the housing of the drive unit from the valve lantern, as
described on Page 5.
► Turn the blue adjusting ring towards the minus sign until the radiator
valve is closed (please refer to Page 8).
The radiator turns cold.
► Place the drive unit back onto the valve lantern.
► Insert the batteries again while pressing the button until
is displayed.
to are displayed consecutively.
The radiator controller carries out the manual adaptation.
If you want to activate automatic adaptation again:
► Repeat the above operating step.
26
Appendix
Technical data
Operating range
Mounting
Max. ambient temperature / humidity
Max. storage temperature / humidity
Voltage supply
Degree of protection
Time program
Setpoints
Setting precision
Responsiveness
Appendix
0 °C ... +40 °C
Wall mounting
0 °C ... 50 °C / 5 % ... 90 % rel.
humidity
–20 °C ... +65 °C / 5 % ... 90 % rel.
humidity
2 Mignon batteries LR 06 AA AM3
IP 30 DIN 40 050 / IEC 144
1 week program, 4 switching points
per day
1 day and 1 night setpoint
selectable
0.5 K
0.15 K
27
Appendix
Dimensions and drilling scheme operating unit
28
Appendix
Adapters for the drive unit
Adapter make/type Order No.
Oventrop HU 01
(knurled nut M30x1)
Herz HU 02
(knurled nut M28)
Danfoss adapter set
EVA 1-Danfoss
073341076
073341725
072031201
RAV (gray)
RAVL (black)
Vaillant adapter
EHA 1VAI
RA (white)
072031082
► Select the required adapter or change the valve lantern (Herz,
Oventrop).
► Expand the adapter, if necessary and slide it onto the valve until the
stop is reached. Turn it in the process until it latches perceptibly.
► If required, tighten the adapter with a screw or mount the adapter pin.
29
Appendix
Help with problems
Problem/Display Cause Remedy
► Reverse dis-
abling as described on
Page 19.
► Wait until the
end of adaptation.
► Check the
mounting.
► If necessary, car-
ry out the manual adaptation as
described on
Page 26.
► Change the bat-
teries as soon as
possible.
aD a
to
to
Radiator does not
turn cold
flashes
30
Operating unit is disabled,
operation is not possible
Display during the
automatic adaptation,
lasts approx. 2 min
Display during the manual
adaptation
Valve does not close
completely
No adaptation possible
Batteries are not powerful
enough
(no valve moveent
possible)
Batteries are empty
Motor cannot be moved/
valve lift too short
Appendix
► Change the bat-
teries immediately.
► Check the
mounting.
► Check the cable
connection between the operating unit and the
drive unit.
► Remove the dirt
from the radiator
valve, if necessary.
► Carry out the
manual adaptation as described on Page 26.
31
Appendix
flashes
32
Device defective
Anti-freeze function is
active
► Contact your
dealer.
► Refer to
Page 18.
Glossary
Adaptation
The radiator controller adapts
itself to the lift of the radiator
valve.
Automatic mode
Standard operating mode of the
operating unit. The time program controls the room temperature.
Comfort temperature
Set temperature which the time
program accesses. Refer to
economy temperature.
Economy period
Period in which the economy
temperature is effective.
Economy temperature
Set temperature which the time
program accesses. Advisable at
night or during absence. Refer
to comfort temperature.
Appendix
Heating period
Period in which the comfort
temperature is effective.
Manual mode
No time program active. Setpoint adjustment via adjusting
ring.
Programming mode
Operating mode for adapting
the settings such as the date
and time, heating and economy
period, etc.
Setpoint temperature
The room temperature which is
to be reached.
Time program
Combination of setpoints and
switching points.
33
Honeywell AG
Böblinger Straße 17
D – 71101 Schönaich
Tel. (++49) (0) 1801 466390
www.honeywell.de
This company is certificated to
The right is reserved to make modifications. This document is definitive for the
enclosed product and replaces all previous publications.
No. 7157662 EN1H-0183 GE51R0403
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