Bosch 250 SXO NG - Manual (Page 16)

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16
Operation instructions
3 Operation instructions
Fig. 19
1 On/Off switch
2 Reset button
3 Program button
4 Increasing temperature button
5 Decreasing temperature button
6 LCD display
3.1 Power
On
B To start the appliance switch the button to the ON
position (turn to the right position).
LCD display the default temperature - temperature
factory setting 122°F (50°C).
Fig. 20
Off
B To shut down the appliance, switch the button to the
OFF position (turn to the left position).
3.2 Temperature selection
To select water temperature outlet:
B Press buttons and in order to reach
requested temperature.
Fig. 21
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.