Room Temperature Sensor; Control Panel / Air Conditioning System; Metering Pump; Extractor Fan - Truma Combi D4 CP plus ready Einbauanweisung

Room temperature sensor

Attach plug of connecting cable to connection (67) (no need
to observe polarity).

Control panel / air conditioning system

The following connection combinations are possible.
Analogue control panels
1 CP classic Combi D4 CP plus ready
control panel (Heater without electric heating
elements)
Digital control panels
1 CP plus Combi D4 CP plus ready
control panel (Heater without electric heating
elements)
and
1 Air conditioning Suitable systems – see
system CP plus control panel operating
instructions
Insert the plug of the connecting cable into one of the con-
nections (68 or 69) and engage.

Metering pump

If an automatic filling device is used to fill the fuel lines,
make electrical connection to metering pump after filling.
Attach connector (74) of connecting cable to metering pump
and connector (75) to connection (70) of unit. Please ensure
that connectors engage properly.
Fig. 32
Wind up excess cable and secure in a suitable location using
cable binders.

Extractor fan

Attach connector (11) of extractor fan cable to unit connection (72).
Please ensure that connector engages properly. Wind up excess
cable (9) and secure in a suitable location using cable binders.
View – interior of vehicle
Fig. 33
22

Initial start-up

During the initial start-up of a brand new appliance, small
quantities of fumes and a slight odour may briefly occur.

Filling the fuel lines

The heater normally has to be started up several times to fill
the fuel lines if an automatic filling device is not being used
(part no. 34020-44700).
Switch on unit at control panel to do this. The unit automati-
cally performs 2 starting attempts (initial and repeat start )
per switch-on procedure with a run time of 2 minutes in each
case. If no flame is detected after the repeat start, the unit
switches to fault and has to be switched off and on again at
the control panel.
is blocked. To remove the block, please contact the Truma
Service Centre (see Service Booklet or www.truma.com).
Check fuel lines and connections for leaks after filling the fuel
lines.

Function test

Test all functions of the unit as described in the operating
instructions, particularly the drainage of the water contents.
There shall be no claims under guarantee for damage
caused by frost!
The operating instructions must be handed over to the vehicle
owner.

Warnings

The installer or vehicle owner must apply the yellow sticker
with the warning information, which is enclosed with the
appliance, to a place in the vehicle where it is clearly visible to
75
all users (e.g. on the wardrobe door)! Ask Truma to send you
74
stickers, if necessary.
9
11
After a total of 15 unsuccessful starting attempts (initial
and repeat start) without forming a flame, the equipment