Symbols used
Symbol indicates a possible hazard.
Note containing information and tips.
Intended use
The Truma Combi D6 (E) CP plus ready diesel heater is a
warm-air heater with integrated hot water boiler (10 litre vol-
ume). This unit was designed for installation in motor homes
and caravans. Installation inside buses and vehicles (vehicle
classes M2 and M3) is not permitted.
The applicable regulations must be complied with when the
equipment is being installed in special vehicles and vehicles
for transporting hazardous goods.
Other applications are permitted after consultation with
Truma.
An additional altitude kit (part no. 34610-01) is required for
long periods of operation at altitudes of 1500 to 2750 m.
Function Description (Combi D6)
The Combi D6 CP plus ready diesel heater is a warm-air
heater with integrated hot water boiler (10 litre volume). The
burner is fan-assisted, which ensures that operation is prob-
lem-free, even when on the move.
In heating and hot water mode the heater can be used to
heat the room and heat water up at the same time. If only hot
water is required, select hot water mode.
– In hot water mode, the water contents are heated at the
lowest burner setting. Once the water temperature has
been reached, the burner switches off.
– In heating and hot water mode, the unit automatically
selects the required operating level according to the tem-
perature difference between the temperature set on the
control panel and the current room temperature. If the boil-
er has been filled, the water is automatically heated as well.
The water temperature depends on the selected operating
mode and the heater output.
At a temperature of approximately 3 °C at the automatic
FrostControl safety/drain valve, the valve will open and
drain the boiler.
Function Description (Combi D6 E)
The Combi D6 E CP plus ready diesel heater is a warm-air
heater with integrated hot water boiler (10 litre volume). The
burner is fan-assisted, which ensures that operation is prob-
lem-free, even when on the move.
In heating and hot water mode the heater can be used to
heat the room and heat water up at the same time. If only hot
water is required, select hot water mode.
At a temperature of approximately 3 °C at the automatic
FrostControl safety/drain valve, the valve will open and drain
the boiler.
3 different options are available for operating the unit:
– Diesel mode only
for autonomous use
– Electrical mode only
with 230 V for stationary use on camp sites
– or diesel and electrical mode – mixed mode
only possible in heating and hot water mode.
Heating and hot water mode
In heating and hot water mode, the unit automatically
selects the required operating level according to the tempera-
ture difference between the temperature set on the control
panel and the current room temperature. If the boiler has
been filled, the water is automatically heated as well. The wa-
ter temperature depends on the selected operating mode and
the heater output.
All 3 energy selection options can be used for winter
deployment.
– In diesel mode the unit automatically selects the operating
level that is required.
– In electrical mode output of 900 W (3.9 A) or 1800 W (7.8 A)
can be manually preselected in accordance with the fuse pro-
tection at the camp site.
If more output is required (e.g. heating up or low outside
temperatures) diesel or mixed mode should be selected so
that enough heating power is always available.
– In mixed mode 230 V electrical mode is preferred if the
power requirement is low (e.g. for maintaining the room
temperature). The diesel burner is not enabled until the
power requirement is higher, and is the first to switch off
when heating is in progress.
Hot water mode
(with filled boiler only)
Diesel mode or 230 V electrical mode is used to generate hot
water. The water temperature can be set to 40 °C or 60 °C.
– In diesel mode the water contents are heated at the low-
est burner setting. Once the water temperature has been
reached, the burner switches off.
– In electrical mode output of 900 W (3.9 A) or 1800 W (7.8 A)
can be manually selected in accordance with the fuse protec-
tion at the camp site.
Mixed mode is not possible. With this setting the unit
automatically selects electrical mode. The diesel burner
is not enabled.
11