Su Board - Bosch Remote Control Manual

6 | Remote control installation for: GWH 635 ES/GWH 635 ESO/250SX/250SXO/

4.2.2 SU board

▶ Connect power to heater.
▶ Move the main switch on the appliance to the "OFF" (0)
position.
▶ Press and hold key while at the same time turning the
main switch to "ON" position (I).
LCD shows one number and one rotating digit. If not repeat
previous step.
The number represents the remote control which is to be
registered, the first remote control will be registered with
number "0", the second with number "1" and so on.
The rotating digit shows that the electronics is expecting a
registration.
If the LCD fails to show a number and rotating digit after
repeated attempts, double check the wire connections made in
section 4.1.
▶ Hold remote control in front of the control panel on the
heater and simultaneously press remote control buttons
and until the temperature indication is shown
on the remote control LCD.
▶ Switch ON/OFF switch to "OFF" position (0) and then back
on (I).
▶ Press buttons or
temperature.
New remote control is programmed.
6 720 606 990 (2014/06)
in order to reach requested
Remote Control