Radiator Thermostat
Operating manual
BC-RT-TRX-CyG-3
Scope of delivery
Scope of delivery
Quan-
Item
tity
1x MAX! Radiator Thermostat
1x Danfoss RA adapter
1x Danfoss RAV adapter
1x Danfoss RAV plunger extension
1x Danfoss RAVL adapter
1x Cylinder head screw M4 x 12 mm, nut M4
1x Support ring
2x 2x 1.5 V LR6/mignon/AA
3x Brief instruction in German/English, French/Dutch
and Polish/Italian
2
Table of contents
Table of contents
1 Information about this manual ................................. 4
2 Safety instructions .................................................... 4
3 Function .................................................................... 5
4 Device overview ......................................................... 7
5 Display content in normal mode............................... 8
6 Start-up ..................................................................... 8
7 Teaching-in ............................................................. 18
8 Auto/Manu ............................................................... 21
9 Boost ....................................................................... 22
10 Comfort/reduction temperature temperature ....... 23
11 Child safeguard/operating lock .............................. 24
12 Configuration of the MAX! system .......................... 24
13 Restore factory settings .......................................... 25
14 LED flashing sequences
and transmission behaviour ................................... 25
15 Maintenance and cleaning ...................................... 27
16 Information about radio operation ......................... 27
17 Technical data ......................................................... 28
Documentation © 2014 eQ-3 Ltd. Hong Kong
All rights reserved. Translation of the original version in German.
3
Version 1.1 (12/2016)
Information about this manual
1 InformatIon about thIs manual
Read this manual carefully before starting to use the device.
Keep the manual so you can refer to it at a later date if you
need to. If you hand over the device to other persons for use,
please hand over the operating manual as well.
Symbols used:
Attention!
This indicates a hazard.
Note.
This section contains important additional information.
2 safety InstructIons
The device is not a toy; do not allow children to play
with it. Do not leave packaging material lying around,
as it can be dangerous in the hands of a child.
Do not open the device: it does not contain any components that need to be serviced by the user. In the
event of an error, please return the device to the service department.
The device may only be operated indoors and must
be protected from the effects of damp and dust, as
well as solar or heat radiation.
4
Function
Using the device for any purpose other than that described in this operating manual does not fall within
the scope of intended use and shall invalidate any
warranty or liability. This also applies to any conversion or modification work. The device is intended for
private use only.
3 functIon
The MAX! Radiator Thermostat is responsible for regulating the radiators within the MAX! system. During ventilation, the MAX! Radiator Thermostat automatically reduces
the temperature in a room in order to save on energy costs.
Communication between the MAX! components is bidirectional. This ensures that the information sent reaches the
recipient.
The configuration of the MAX! Radiator Thermostat depends
on the system variant used. You have the possibility to choose
between the following two variants:
MAX! House Solution
This is the solution for the entire house. With a MAX!
Cube, all settings of connected devices in your house
can comfortably be made via the MAX! software.
By using the MAX! Cube, several MAX! Radiator solutions and MAX! Room solutions can be connected to
5
Function
a new MAX! House solution in a new installation. In
this installation, the MAX! Eco Switch can optionally
be integrated.
MAX! Room solution
In the room solution, the settings of all connected
devices in your room can comfortably be made via
the MAX! Wall Thermostat+. Up to 8 MAX! Radiator
Thermostats and 8 MAX! Window Sensors can be connected and controlled via the MAX! Wall Thermostat+.
The MAX! Wall Thermostat+ has an internal sensor
that measures the temperature in the room and cyclically transmits it to the radiator thermostats.
With a MAX! Cube, the solution can be extended to a
House solution.
6
Device overview
4 DevIce overvIew
A
B
G
C
F
D E
A Automatic mode (Auto), manual mode (Manu), holiday
mode ( ), boost function ( )
open-window-function ( )
B Display of setpoint temperature
C Auto/Manu button: Switch between automatic and man-
ual mode, exit the holiday mode
D Handwheel for temperature settings
E Boost button: Activate the boost function, confirm, start
teach-in procedure
F Switch between reduction and comfort temperature
G Reduction/comfort temperature (
symbol ( ), antenna symbol (radio synchronicity),
( ), activity symbol ( )
7
), empty battery
Display content in normal mode
5 DIsplay content In normal moDe
The setpoint temperature is displayed during normal operation, along with the mode. In the example, the MAX! Radiator Thermostat is in automatic mode (Auto) and the
temperature () of 21.0°C is set.
indicates that the connection to the taught-in component
has been established.
The antenna symbol ( )
comfort
6 start-up
6.1 InsertIng (replacIng) batterIes
To insert the batteries into the MAX! Radiator Thermostat,
please proceed as follows:
• Remove the battery compartment cover by pushing it
forwards.
• Insert 2 LR06/mignon/AA batteries in the battery compartment, making sure they are the right way round.
• Reattach the battery compartment cover and latch it into
place.
After inserting batteries, the radiator thermostat has to be
mounted on the radiator (see sec. „6.2 Installation on the
radiator“ on page 9). The radiator thermostat starts an
8
Start-up
adapting run afterwards (see sec. „6.3 Adapting run“ on
page 17).
A battery symbol (
) indicates that the batteries need to
be replaced. After removing the batteries, you should wait
approx. 1 minute before inserting the new ones.
The service life of new alkaline batteries is approximately two years.
This device does not support operation with rechargeable batteries.
Never recharge standard batteries. Doing so will present a risk of explosion. Do not throw the batteries
into a fire! Do not short-circuit batteries.
Used batteries should not be disposed of with
regular domestic waste! Instead, take them to
your local battery disposal point.
6.2 InstallatIon on the raDIator
The MAX! Radiator Thermostat is easy to install and can be
done without draining heating water or intervening in the
heating system. No special tools are required, nor does the
heating have to be switched off.
The union nut attached to the radiator thermostat can be
used universally and without accessories for all valves with
a thread size of M30 x 1.5 from the most popular manufacturers such as
9
Start-up
• Heimeier
• MNG
• Junkers
• Landis+Gyr (Duodyr)
• Honeywell-Braukmann
• Oventrop
• Schlösser
• Comap
• Valf Sanayii
• Mertik Maxitrol
• Watts
• Wingenroth (Wiroflex)
• R.B.M
• Tiemme
• Jaga
• Siemens
• Idmar
By means of the adapters in the delivery, the device can be
installed on radiator valves of type Danfoss RA, Danfoss RAV
and Danfoss RAVL.
6.2.1 Removing the old dial
Rotate the thermostat dial to the maximum value (1) (anti-clockwise). The thermostat dial then no longer presses
against the valve spindle, making it easier to remove.
There are different ways of fixing the position of the thermostat dial:
10
Start-up
• Union nut: Unscrew the union nut in an anticlockwise di-
rection (2). The thermostat head can then be removed (3).
• Snap-on fastenings: Thermostat dials that have been at-
tached using this method can be easily released by giving
the lock/union nut a slight turn in the anticlockwise direction (2). The thermostat head can then be removed (3).
• Compression fitting: The thermostat dial is held in place
by a mounting ring which is held together with a screw.
Loosen this screw and remove the thermostat head from
the valve (3).
• Threaded connection with set screw: Loosen the set screw
and remove the thermostat head (3).
11
Start-up
6.2.2 Adapter for Danfoss
One of the provided adapters is needed to attach to Danfoss
valves. The assignment of the suitable adapter ring to the
relevant valve can be found in the following illustrations.
Please ensure that you do not trap your fingers between the two halves of the adapter!
The Danfoss valve bodies have elongated notches (I) around
their circumference (see arrow), which also ensure that the
adaptor is properly seated when it snaps on.
During installation, please ensure that the pins inside the
adapter (J) are lined up with the notches (I) on the valve.
Ensure that a suitable adapter for the valve is properly
clipped on.
The RA and RAV adapters have been manufactured with pretension in order to provided a better seat. Use a screwdriver
during installation if necessary, and bend it open slightly in
the vicinity of the screw. After clipping onto the valve body,
please attach the adapter using the provided screw and nut.
12
Start-up
J
During installation, please ensure that the pins inside
the adapter (J) are lined up with the notches (I) on the
valve.
Ensure that a suitable adapter for the valve is properly clipped on.
13
I
Start-up
I
J
K
The lifter extension (K) must be fitted to the valve pin of RAV
valves prior to installation.
During installation, please ensure that the pins inside
the adapter (J) are lined up with the notches (I) on
the valve.
Ensure that a suitable adapter for the valve is properly clipped on.
14
Start-up
I
J
The adapter RAVL does not have to be screwed.
15
Start-up
L
6.2.3 Support ring
The valves from different manufacturers may have tolerance
fluctuations that make the radiator thermostat more loosely
seated on the valve. In this case, the provided support ring
(L) should be placed into the flange before mounting the radiator thermostat.
16
Start-up
6.3 aDaptIng run
Once the batteries have been inserted and date and time have
been set, the motor reverses;
tivity symbol ( ) are displayed.
without the activity symbol ( ), the radiator thermostat can
be mounted. This is followed by an adapting run ("AdA") to
adapt the thermostat to the valve.
• Attach the radiator thermostat to the valve (see sec. „6.2
Installation on the radiator“ on page 9).
• Tighten the union nut.
• Press the Boost button when "InS" is displayed.
Now the radiator thermostat performs an adapting run. "AdA"
and the activity symbol ( ) are displayed; during this time,
operation is not possible.
If the adapter run has been initiated prior to mounting or if
an error message (F1, F2, F3) is displayed, press the Boost
button; the motor reverses to the "InS" position.
Teach-in mode can be activated even whilst "InS" is
still displayed.
If the MAX! Radiator Thermostat has not been taughtin on the MAX! Cube, the device automatically switches to manual operation (Manu).
17
meanwhile, "InS" and the ac-
As soon as "InS" is displayed
Teaching-in
7 teachIng-In
In order to be able to use the MAX! Radiator Thermostat in
your installation, you must teach it in first. The teach-in procedure depends on the system variant used. Choose your
system variant (House or Room solution) and follow the instructions below.
MAX! House solution
In the MAX! House solution all settings and programmings (e.g. week programs) can be made via
the MAX! software.
• Put the MAX! Cube into teach-in mode. Start the local MAX!
software and click on "New device" (1).
• To activate teach-in mode on the radiator thermostat, press
and hold down the Boost button for at least 3 seconds. The
display shows the remaining teach-in time in seconds. The
teach-in time is 30 seconds.
1.
18
2.
> 3 s
Teaching-in
• After teaching-in has been successful, the display returns
back to normal display.
As soon as the MAX! Radiator Thermostat has been
taught-in to a MAX! Cube, all settings will be transmitted
via radio
.
The MAX! Radiator Thermostat can only be taught-in
to one MAX! Cube.
If the MAX! Radiator Thermostat has already been
configured via a MAX! Wall Thermostat, a factory reset has to be performed before teaching-in the device
to a MAX! Cube (see sec. „13 Restore factory settings“
on page 25).
MAX! Room solution
In the MAX! Room solution all settings and programmings (e.g. week programs) can be made directly via
the MAX! Wall Thermostat.
• Press and hold down the
OK button of the MAX! Wall Ther-
mostat for at least 3 seconds to activate teach-in mode (1)
• Activate the teach-in mode of your MAX! Radiator Ther-
mostat. Press and hold down the Boost button for at least
3 seconds. The display shows the remaining teach-in time
in seconds. The teach-in time is 30 seconds.
19
.
Teaching-in
1.
2.
> 3 s
> 3 s
After teaching-in has been successful, the display returns
back to normal display.
As soon as the MAX! Radiator Thermostat has been
taught-in to the MAX! Wall Thermostat, all settings
such as date, time or week program will be transmitted via radio.
The MAX! Radiator Thermostat can only be taught-in
to one MAX! Wall Thermostat.
20
Auto/Manu
8 auto/manu
To switch between operating modes, press and immediately
release the Auto/Manu button (the operating modes only become available for selection once installation is complete).
• Auto: Week program - automatic temperature regulation
in accordance with the time profile saved (heat/reduce).
In the MAX! House solution you can individually
configure your week programs via the MAX!
software.
In the MAX! Room solution you can individually
configure your week programs via the MAX! Wall
Thermostat.
• Manu: Manual operation - the manually set temperature
using the handwheel is maintained permanently.
If the operating mode is changed on one device in a
room, this change is applied on all MAX! Radiator
Thermostats assigned to that room.
21
Boost
9 boost
The boost function makes use of human sensations of heat.
When the function is activated, the heating valve opens immediately for 5 minutes at 80 % (factory setting).
You can feel the heat from the radiator immediately and at
the end of the 5 minutes, the room continues to heat up. If
e.g. you arrive home earlier than usual and want to heat the
room up quickly, or you need some extra heat in the morning
after a shower, then the boost function will help you with this.
• Press the Boost button to activate the Boost function.
• The remaining time for the function is counted down in
seconds ("300" to "000"). Whilst the function is active,
is displayed.
• The activity symbol ( ) is displayed as long as the adjust-
ing pin opens/closes the valve.
• Once the set time has elapsed, the MAX! Radiator Thermo-
stat switches back to the mode that was active previously
(Auto/Manu), with the temperature that was set previously.
• The function can be deactivated prematurely at any time
by pressing the Boost button again.
The radiant heat will not have an immediate effect if
the radiator is covered or concealed (e.g. by a sofa).
In the MAX! House solution you can individually
configure the duration of the boost function via the
MAX! software.
22
Comfort/reduction temperature temperature
In the MAX! Room solution you can individually
configure the duration of the boost function via the
MAX! Wall Thermostat.
If the duration of the boost function (e.g. via the
MAX! Cube or MAX! Wall Thermostat+) is set so that
the display exceeds 999 seconds, the display value
switches from seconds to minutes.
10 comfort/reDuctIon temperature temperature
The comfort and reduction temperature button ( ) makes
switching between comfort and reduction temperature simple and user friendly. The factory setting for the comfort temperature is 21.0 °C and the reduction temperature 17.0 °C.
In the MAX! House solution you can individually
configure the comfort and reduction temperature
via the MAX! software.
In the MAX! Room solution you can individually
configure the comfort and reduction temperature
via the MAX! Wall Thermostat+.
23
Child safeguard/operating lock
11 chIlD safeguarD/operatIng lock
Operation of the device can be locked to avoid settings being changed unintended (e.g. through involuntary touch).
• To activate/deactivate the operating lock, press and im-
mediately release the Auto/Manu and ( ) buttons simultaneously.
• Once the operating lock has been activated, "Loc" is dis-
played for 5 s. After this, the temperature is displayed again.
• The operation of the MAX! Radiator Thermostat is now
locked.
• To deactivate the operating lock, press both buttons once
again.
12 confIguratIon of the maX! system
If you use the MAX! Radiator Thermostat in the MAX!
House solution, you can individually change all settings of your MAX! system (e.g. configuration of week
programs) via the MAX! software.
If you use the MAX! Radiator Thermostat in the MAX!
Room solution, you can individually change all settings
of your MAX! system (e.g. configuration of week programs) via the MAX! Wall Thermostat+.
24
Restore factory settings
13 restore factory settIngs
The factory settings of the MAX! Radiator Thermostat can be
restored manually. Restoring the factory settings deletes all
settings and information about taught-in devices.
Before restoring the factory settings of the MAX! Radiator Thermostat, first delete the device from the
MAX! software in case you use the MAX! Radiator
Thermostat in connection with a MAX! Cube.
• Remove the batteries from the battery compartment.
• Press and hold down the three buttons (Auto/Manu, Boost,
( )) while inserting the batteries.
• Once the factory settings have been restored successfully,
"rES" is displayed.
14 leD flashIng sequences anD transmIssIon behavIour
Error code on
the display
Empty battery
symbol (
F1 Valve drive sluggish Check the installation; check
F2 Actuating range
F3 Adjustment range
25
Description/
Problem
Battery voltage
)
too low
too wide
too small
Solution
Replace batteries
whether the pin on the heating valve is stuck
Check the fastening of the
actuator
Check the heating valve;
check whether the valve pin
is jammed
LED flashing sequences and transmission behaviour
F4 Device already
Slowly flashing antenna
symbol
( )
taught-in to a MAX!
Cube or MAX! Wall
Thermostat+
Connection to
taught-in MAX!
components lost
Make sure the device is no
longer taught-in to the Cube
(in the software) or the Wall
Thermostat+ and perform a
reset. Then you can teach-in
the device again.
Check the power supply and
the batteries of taught-in
MAX! components
dCE + quickly
flashing an-
tenna symbol(
)
LOC Operating lock ac-
CAL Routine descaling
Battery symbol + F9
Battery symbol + 10
Syn Attempts to syn-
trd Transceiver module
tSd Temperature sen-
26
Duty cycle limit
reached
tivated
is active
Battery voltage too
low, valve moved to
error position
Battery voltage
much too low
chronize with
known MAX! devices
defect
sor defect or out of
range
The device can resume radio
communication after a waiting time of approx. one hour
Deactivate the operating
lock (see sec. „11 Child safeguard/operating lock“ on
page 24)
Automatic function
replace batteries of radiator
thermostat
replace batteries of radiator
thermostat
/
Replace device
replace device or operate
device in current temperature range
Maintenance and cleaning
15 maIntenance anD cleanIng
The product does not require any maintenance. Enlist the
help of an expert to carry out any repairs. Clean the product
using a soft, lint-free cloth that is clean and dry. You may
dampen the cloth a little with lukewarm water in order to
remove more stubborn marks. Do not use any detergents
containing solvents, as they could corrode the plastic housing and label.
16 InformatIon about raDIo operatIon
Radio transmission is performed on a non-exclusive transmission path, which means that there is a possibility of interference occurring. Interference can also be caused by
switching operations, electrical motors or defective electrical devices.
The range of transmission within buildings can differ
greatly from that available in the open air. Besides the
transmitting power and the reception characteristics
of the receiver, environmental factors such as humidity in the vicinity have an important role to play, as do
on-site structural/screening conditions.
eQ-3 Entwicklung GmbH hereby declares that this device
complies with the essential requirements and other relevant
regulations of Directive 1999/5/EC. You can find the full declaration of conformity at www.eQ-3.de.
27
Technical data
17 technIcal Data
Device short description: BC-RT-TRX-CyG-3
Supply voltage: 2x 1.5 V LR6/mignon/AA
Current consumption: 100 mA (max.)
Battery life: 2 years (typ.)
Display: LCD
Radio frequency: 868.3 MHz
Typ. open area RF range: > 100 m
Receiver category: SRD category 2
Duty cycle: < 1 % per h
Method of operation: Type 1
Degree of protection: IP20
Ambient temperature: 0 to 50 °C
Dimensions (W x H x D): 60 x 65 x 100 mm
Weight: 170 g (not incl. batteries)
Connection: M30 x 1.5 mm
Linear travel: 4.2 mm
Spring force: 80 N (typ.)
Subject to technical changes.
28
Technical data
Max. number of devices to be taught-in:
MAX! House solution
• max. 50 devices in max. 10 rooms,
• max. 4 MAX! Eco Switch
• per room max. 8 MAX! Radiator Thermostats
Window Sensors
MAX! Room solution:
• max. 1 MAX! Wall Thermostat
• max. 8 MAX! Radiator Thermostats
and 1 MAX! Wall Thermostat
+
(+)
• max. 8 MAX! Window Sensors
Do not dispose of the device with regular
domestic waste.
Electronic equipment must be disposed of at local
collection points for waste electronic equipment in
compliance with the Waste Electrical and Electronic
Equipment Directive.
The CE sign is a free trading sign addressed exclusively to the authorities and does not include any
warranty of any properties.
For technical support, please contact your
specialist dealer.
29
+
(+)
,
8 MAX!
30 31 32
Bevollmächtigter des Herstellers:
Manufacturer’s authorised representative:
eQ-3 AG
Maiburger Straße 29
26789 Leer / GERMANY
www.eQ-3.de
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