Program Button; Priority" Function; Purge The Appliance; Reset Button - Bosch Therm 8000 S GWHC 27 CTDE Installation And Operating Instructions Manual

4.8 Program button

Program button can be used/programed in the appliance and in
the remote control.
Programing "Program" function
Each remote control program button can
be programed with di erent temperature
values according with the user needs. A
temperature value can be programmed in
the remote control and another value in the
appliance.
Fig. 17 "Program" key
B Press buttons and
to be memorized.
B Press "Program" button for 3 seconds to save temperature.
The temperature is saved on "Program" when the LCD panel
stops blinking.
Using "Program" function
In order to select memorized temperature:
B Press "Program" key.
LCD shows pre-memorized temperature, which is now the
selected hot water temperature.

4.9 "Priority" function

PRIORITY is a function to prevents the user
from accidentally altering the water
temperature selected by another user.
Therm 8000 S
Program
6720608920-32. 1 AL
to select temperature
Operating instructions | 13
The appliance does not have a designated default priority.
Priority is attributed when the rst user selects a temperature
(see chapter 4.4).
The following symbol appears for other users
The priority user may change the initial selection at any time.
Non-priority users cannot change the selection made by the
priority user.
The system resets priority function 5 minutes after last water
demand, returning to the initial state.
To select priority
Any user may select temperature selection priority in the
following manner:
B Press one of the selection keys
Priority cannot be selected when the
appliance is working.

4.10 Purge the appliance

If there is a risk of freezing, proceed as follows:
B Close the cold water valve of the water heater.
B Open hot water taps to drain the water heater.
B Remove all the water contained inside of the appliance.
CAUTION:
The non accomplishment of the purgative of
the appliance whenever the freezing risk
exists, it can damage components of the
appliance.
If the appliance is installed in places where
freezing risk exists the accessory anti-
freezing should be used, cod. 7 709 003
709.

4.11 Reset button

This appliance has a error codes system. The
visualization of these codes is made through
the LCD display. (Fig. 4 , pos. 4).
If the LCD shows the error symbol
or unplug the heater. Follow instructions below to reset error
rst.
Record the error code on LCD and consult chapter 10 to
identify the error.
.
or for 5 seconds.
do not shut o power
6 720 680 174 (2012/09)