Operation instructions

3Operation instructions

Fig. 26

1On/Off switch

2 Reset button

3 Program Key

4 Increasing temperature selector

5 Decreasing temperature selector

6 LCD display

3.1Power

On

BTo start the appliance switch the button to position (I).

LCD display the default temperature - temperature factory setting 122°F (50°C).

Fig. 27

Off

B To shut down the appliance switch the button to position (0).

3.2Temperature selection

To select water temperature outlet:

B Press buttons and in order to reach requested temperature.

Fig. 28

If the outlet water temperature is set too high, the heater can produce temperatures that are too hot. A temperature balance shower valve can automatically mix in cold water to reduce such hot water temperature. In the event of any temperature instability with the use of a temperature balance shower valve, refer to shower valve manufacturer's instructions for internal adjustment setting. Adjustments should be made to the hottest setting in the shower valve. Additionally the temperature control of the heater can be lowered to produce a more comfortable hot water temperature.

6 720 607 072

21

Page 21
Image 21
Bosch Appliances GWH-635-ES manual Operation instructions, Power, Temperature selection, Off