Swift Tourer Owner's Handbook Manual page 100

T R UM A C OM BI BOI L ER
Function description
The liquid gas heater Combi E is a warm-air
heater with integrated hot water boiler (10 liter
volume). The burner operates fan-supported,
which ensures trouble-free function even
when on the move. The unit also has heating
elements for electrical operation.
In winter operation the heater can be used to
heat the room and simultaneously warm water.
If only warm water is required, select summer
operation.
3 different options are available for operating
the unit.
– gas operation only Propane / Butane for
autonomous use
– electrical operation only 230 V for stationary
use on camp sites
– or gas and electrical operation – mixed
operation only possible in winter mode.
Winter operation
In winter operation, the unit automatically
selects the required power setting according
to the temperature difference between the
temperature set on the control panel and the
current room temperature. When the boiler
is filled, the water is automatically heated as
well. The water temperature depends on the
selected operational mode and the heater
output.
All 3 energy selection options can be used for
winter deployment.
With gas operation the unit automatically
selects the output level that is required.
Depending on the fuse protection at the
camping site, power of 900 W (3.9 A) or
1800 W (7.8 A) can be manually selected for
electrical operation.
If more output is required (e.g. heating up
or low outside temperatures) gas or mixed
operation should be selected so that enough
heating power is always available.
With mixed operation, 230 V electrical
operation is preferred if the power
requirement is low (e.g. for maintaining the
room temperature). The gas burner is not
98
enabled until the power requirement is higher,
and is the first to switch off during heat-up
operations.
Summer operation (boiler operation only)
Gas operation or 230 V electrical operation
is used for hot water preparation. The water
temperature can be set to 40 °C or 60 °C.
With gas operation the water is heated at
the lowest burner setting. Once the water
temperature is reached, the burner switches
off.
Depending on the fuse protection at the
camping site, power of 900 W (3.9 A) or
1800 W (7.8 A) can be manually selected for
electrical operation.
Mixed operation is not possible. With this
setting the unit automatically selects electrical
operation. The gas burner is not enabled.
Repairs may only be carried out by
an expert
Guarantee claims, warranty claims and
acceptance of liability will be ruled out in the
event of the following:
– modifications to the unit
(including accessories),
– modifications to the exhaust duct and
the cowl,
– failure to use original Truma parts as
replacement parts and accessories,
– failure to follow the installation and operating
instructions.
It also becomes illegal to use the appliance,
and in some countries this even makes it illegal
to use the vehicle.
During the initial operation of a brand new
appliance (or after it has not been used for
some time), a slight amount of fumes and
smell may be noticed for a short while. It is a
good idea to heat the device up several times
in summer operation (60 °C) and to make sure
that the area is well ventilated.
Heat-sensitive objects such as spray cans
or flammable liquids may not be stored in
the same compartment where the heater is
installed because, under certain conditions,