Select Energy Source - Truma CP plus Gebrauchsanweisung Und Einbauanweisung

Select energy source

– Select icon in menu bar (3) with rotary push button.
– Change to the setting level by tapping on the rotary push
button.
– Select desired energy source with rotary push button.
– Tap the rotary push button to confirm the value.
a b
2
Icon Operating
mode
a Gas / Fuel
b MIX 1
1
c MIX 2
1
d EL 1
1
e EL 2
1
Mixed and electric mode. Only possible with heaters that have
1
electric heating elements e. g. Combi E CP plus ready.
Power for gas / diesel, see operating instructions for the corre-
2
sponding heater.
30
c d e
3
Energy type
Gas / Diesel
2 2
Electric (900 W) + Gas / Diesel
2
Electric (1800 W) + Gas / Diesel
2
Electric (900 W)
Electric (1800 W)
As soon as the heater is switched on (room temperature, hot
water level active), the status line shows the energy type se-
lected in the previous heating procedure. The factory setting
is gas / diesel.
Special features in mixed mode
– Interruption of the mains voltage 230 V:
The heating system switches automatically into gas and
diesel mode. As soon as the 230 V power supply has been
restored, the heating system automatically switches back to
mixed mode.
– Fault in combustion procedure (e.g. lack of fuel).
Combi Gas The heating system switches automatically
into electric mode. For the heater to operate
in mixed mode again, the cause of the fault
must be remedied and acknowledged on the
Truma CP plus control panel. See "Fault" on
page 38.
Combi Diesel The heating system goes to fault. For the heater
to operate in mixed mode again, the cause of
the fault must be remedied and acknowledged
2
on the Truma CP plus control panel. Switch to
"Electric" energy type if the fault is persistent.
2
Special features in electric mode
– If the 230 V power supply is interrupted and the 12 V supply
is switched on, an fault code is shown on the display.
– When the 230 V power supply has been restored, the heater
is automatically started with the existing settings. The fault
code goes off.