59
At the commissioning stage, the display is in German
(factory setting).
Extended menu:
1.
å
2.
"Einstellungen"
3.
"Sprache"
4. Select the required language with
/ .
Sprache
Dansk
Cesky
Bulgarski
Deutsch
Wählen mit
ê
ê
ç
DE
BG
CZ
DK
ê
ê
(
Fig. 56
Setting time and date (control unit, gas condensing module)
The time and date need to be reset during commis-
sioning or after a prolonged time out of use (approx. 18
days).
Extended menu:
1.
å
2.
"Settings"
3.
"Time / Date"
4. Set current time and date.
Note on automatic testing the flue gas temperature sensor
The control unit automatically checks the function of
the flue gas temperature sensor as soon as the time
and date have been set.
The display shows:
"Flue gas temp sensor test"
and
"Active"
.
Note
If the flue gas temperature sensor is positioned incor-
rectly, commissioning is cancelled and fault message
A3 is displayed (see page 132).
Venting the heating system
1.
Close the gas shut-off valve and switch the control
unit ON.
2.
Activate venting program (see next chapter).
Note
For function and sequence of the venting program,
see page 171.
3.
Check the system pressure.
4.
Open the gas shut-off valve.
Activating the venting function
Service menu
1. Press
OK
and
å
simultaneously for approx. 4 s.
2.
"Service functions"
3.
"Venting"
Venting function is enabled.
4. Ending venting function:
Press
OK
or
ä
.
Commissioning, inspection, maintenance
Changing language setting (control unit, gas condensing module)
5775 636 GB
Summary of Contents for C3TB
Page 136: ...136 Troubleshooting Repairs gas condensing module cont 5775 636 GB Diagnosis ...
Page 143: ...143 Parts lists Heat cell assembly 5775 636 GB Components ...
Page 160: ...160 Parts not shown 0009 PCB IU100 B30 Parts lists Fuel cell assembly 5775 636 GB Components ...
Page 161: ...161 Parts lists Fuel cell assembly cont 5775 636 GB Components ...
Page 187: ...187 5775 636 GB ...
