EQUIPMENT DET
AILS
95
Disposal
The liquid gas heater must be disposed in
accordance with the administrative stipulations
of the respective country in which it is used.
National regulations and laws (in Germany,
for example, the Altfahrzeug-Verordnung (old
vehicle directive) must be observed.
In other countries, the relevant regulations
must be observed.
Technical data
Determined in accordance with EN 624 or
Truma test conditions
Device category:
I
3 b/p
in accordance with
EN 437
Type of gas:
Liquid gas (propane/butane)
Operating pressure:
30mbar (see type plate)
Water contents:
10 litres
Heating up time from approx 15°C to
approx 60°C
Boiler approx 20 minutes (measured according
to EN 15033) boiler approx 80 min
Pump pressure:
max 2.8 bar
System pressure:
Max 4.5 bar
Rated thermal ouput
(automatic output levels)
Gas operation
Combi 4 E: 2000 / 4000 W
Electrical operation
Combi 4 E 900W / 1800 W
Mixed operation (gas and electrical)
Combi 4 E: max 3800 W
Gas consumption
Combi 4: 160-320 g/h
Readiness-heat power requirement
Combi 4 E
Gas operation 5.2g/h
Air delivery volume (gree-blowing without
hot air pipe)
Combi 4: with 3 hot air outlets max 249 m3/h
with 4 hot air outlets max 287 m3/h
Current input at 12 V
boiler
Combi 4 E: Short term max 5.6A
(average power consumption 1.1A)
Heating up of boiler: 0.4 A
Stand by: 0.001 A
Heating element FrostControl (optional):
maximum 0.4 A
Current input of 230V
3.9 A (900 W) or 7.8 A (1800 W)
Weight (not containing water):
Heater unit: 15.1kg
Heater unit with peripheral devices: 15.6kg
Troubleshooting
For troubleshooting a fault please refer to page 9
of the Truma Combi 4E Operator Manual.
Truma Heating System and Air Flow
The Swift Group undertakes considerable
testing of our products in cold chambers to
ensure they are usable in cold temperatures.
During this testing, the air flow on the blown
air outlets is defined and set by us. In some
cases, customers may wish to alter this setup
to achieve a different heating pattern (i.e. more
hot air to the rear of the vehicle or vice-versa)
and this can be achieved by placing restrictors
in the blown air system.
Customers should seek the advice of Truma or
their Dealer on how to do this.