7
Configuration
Switch off the thermostat and then press and hold the "
" button for 5 seconds to enter the configuration menu. Press "
" to move to the next menu item.
The selection with is made with the buttons " + " or " - ". To exit the menu, press and hold the "
" button for a few seconds. If no key is pressed, the menu is
exited automatically after about 20 seconds. To restore the factory setting, keep the " + " and " - " buttons pressed simultaneously for at least 3 seconds. The
successful reset is signalled by the display "
DEF
".
Nr.
Button
Display
（
factory setting
）
Press
、
to
select
Description
1
30
℃
/86
℉
20
℃
—35
℃
Maximum set point
2
5
℃
/41
℉
5
℃
(41
℉
)—20
℃
(68
℉
)
Minimum setpoint
3
1 6
℃
1 0
℃
~ 2 0
℃
ECO mode temperature
4
2 1
℃
2 0
℃
~ 2 5
℃
Comfort mode temperature
5
ON
ON/OFF
Display lighting
6
0
℃
-5
℃
--- +5
℃
Temperatur-Offset
7
PI
PI/HP
Control mode PI exciter / fixed hysteresis
8
0 . 5
℃
0 . 1
℃
~ 5
℃
Control accuracy (applies only to HP control mode)
9
OFF
ON/OFF
Valve protection function
1)
This function provides a maximum set temperature. The default settings 35
℃
, can be changed between 20
℃
and 35
℃
.
2)
This function provides a minimum setpoint temperature. The default setting is 5
℃
, it can be changed between 5
℃
to 20
℃
.
3)
ECO temperature for energy-saving periods, e.g. during the night.
4)
Comfort temperature for heating periods, e.g. during the day.
5)
Here you can switch the display illumination on/off.
6)
Temperature offset for adjusting the ACTUAL temperature, e.g. when the thermostat is installed on a cold outside wall.
You can set the room temperature display up to 5 higher or lower. Your thermostat has been accurately calibrated at the factory, but you have the
option to change the display temperature according to your previous thermostat. The current or set room temperature is shown on the right side of
the display.
7)
Select the desired control mode. In PI setting, adaptive control is used. In HP mode, an adjustable switching hysteresis is used.
8)
Select the control accuracy of the switching hysteresis (only available in HP control mode). The factory default setting is 0.5
℃
.
9)
The valve protection function prevents heating valves from calcifying. If no switch-on command is received for more than 24 hours, the switching output
of the receiver is switched through for 30 seconds so that the heating valve is moved.
LED displays during operation
Error messages
Red LED On = Receiver is ready to receive
E1 = Check sensor
Red LED Off = Receiver is off (consumer is also off)
E2 = Replace battery
Green LED ON = Load is switched on
Green LED OFF = Load is switched off
Yellow LED = Signal reception status
Technical data
Transmitter
Receiver
Operating voltage: 2xAA (2x1.5V) batteries
Power supply: 230V / 50Hz
Temperature range int. sensor: 5°C-35°C (41°F-95°F)
Switching voltage: max. 250V
Tolerance range: +/-1°C, +/-1°F
Output: potential-free, max. 16A
Mounting type: surface mounting
Dimensions: 109x84x29mm
Dimensions: 85x75x23mm