Truma CP plus User Manual

34020-01385 · 00 · 07/2022
17EN
OperationTruma CP plus
•
Malfunction in combustion procedure (e�g� lack of
fuel)�
Combi Gas
The heater switches automatically to electric mode�
For the heater to operate in mixed mode again, rec-
tify the cause of the malfunction and acknowledge
it on the Truma CPplus� See “13 Troubleshooting
guide” on page25�
Combi Diesel
The heater shows a malfunction� For the heater
to operate in mixed mode again, rectify the cause
of the malfunction and acknowledge it on the
Truma CPplus� Switch to "Electric" energy mode if
the malfunction persists�
Special features in electric mode
•
If the 230 V power supply is interrupted and the 12 V
supply is switched on, a fault code is shown on the
screen�
•
When the 230 V power supply is restored, the heater
starts automatically with the previous settings� The
fault code is no longer displayed�
•
Observe the special features in automatic climate
control mode (page14)�
6.8 Fan / circulated air mode
The fan is an additional function to the selected mode,
heater (HEATER), air conditioning (AC) or automatic
climate control (AUTO)� The CP plus activates the fan
of the appliance that is operating at the time (heater or
air conditioning)� Each connected appliance has its own
fan modes�
The fan can also be operated without heating or cooling
(VENT)�

Use the rotary push button to select in the menu
line�

Press the rotary push button to go to the setting
level�

Select the desired fan mode with the rotary push
button�

Press the rotary push button to confirm the value�
Fan modes with heater / water heating / air condi-
tioning switched off
Symbol Displayed
text
Description
OFF Fan is switched off�
VENT 10 speed settings are
available�

Truma CP plus Specifications

General

Display	LCD
Power supply	12 V DC
Quiescent current consumption (at 12 V)	Approx. 5 mA
Temperature range	-15 °C to +60 °C
Protection class	IP20
Compatibility	Truma Combi heaters