
2
Safety instructions
An open roof window / skylight in the area of the roof cowl
holds the risk of entry of exhaust gas into the vehicle interior.
The heater may only be operated when the roof window / sky-
light is closed.
The use of upright gas cylinders from which gas is
extracted
in the gas phase
is mandatory when gas regulators, gas
equipment and gas systems are being operated. Gas cylinders
from which gas is taken in the liquid phase (e.g. for fork lifts)
must not be used, since they would result in damage to the
gas system.
If the gas system is leaking or if there is a smell of gas:
– Extinguish all naked flames
– Do not smoke
– Switch off gas appliances
– Close gas cylinder
– Open windows and doors
– Do not operate any electric switches
– Have the entire system inspected by an expert!
Repairs may only be carried out by an expert!
A new O-ring must be fitted whenever the exhaust duct has
been removed!
Guarantee claims, warranty claims and acceptance of liability
will be ruled out in the event of the following:
– Modifications to the device (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.
This may also invalidate the device operating permit, which in
many countries also denotes cancellation of the vehicle oper-
ating permit.
The operating pressure of the gas supply (30 mbar) must
correspond with the operating pressure of the unit (see type
plate).
Liquid gas systems must comply with the technical and
administrative regulations of the respective country of use
(e.g. EN 1949 for vehicles). The national legislation and regu-
lations (e.g. DVGW Work Sheet G 607 in Germany) must be
observed.
In Germany, the gas system must be checked every 2 years
by a liquid gas specialist (DVFG, TÜV, DEKRA). This must be
confirmed on the test certificate in accordance with DVGW
work sheet G 607.
The vehicle owner is responsible for having the check
carried out.
Liquid gas equipment must not be used when refuelling, in
multi-storey car parks, in garages or on ferries.
During the initial operation of a brand new appliance (or after
it has not been used for some time), small quantities of fumes
and a slight odour may briefly occur. It is a good idea to allow
the device to run at maximum output immediately and ensure
that the area is well ventilated.
An unusual burning noise or flame increase is indicative of
a regulator defect and means that the regulator must be
checked.
Heat-sensitive objects (such as spray cans) may not be stored
in the same compartment where the heater is installed be-
cause this area may be subject to elevated temperatures.
S 3004 / S 3004 P / S 5004
Table of contents
Symbols used ........................................................................ 2
Safety instructions
............................................................. 2
Important operating notes
................................................ 3
Intended use .......................................................................... 3
Operating instructions
S 3004 / S 3004 P heater ....................................................... 4
S 5004 heater ........................................................................ 4
Start-up
................................................................................ 4
S 3004 P with piezo ignitor .................................................... 4
S 3004 / S 5004 with auto ignitor ......................................... 4
Operation of the fan .............................................................. 5
Lighting ................................................................................. 5
Room thermostat .................................................................. 5
Switching off
...................................................................... 5
Maintenance
....................................................................... 5
Cleaning (only when the unit is switched off!) ...................... 5
Removing the cover .............................................................. 6
Attaching the cover ............................................................... 6
Auto ignitor battery change .................................................. 6
Special information
............................................................ 6
Disposal
............................................................................... 6
Technical data
..................................................................... 7
Dimensions ............................................................................ 7
Manufacturer’s Warranty
(European Union)
................................................................ 8
Symbols used
Symbol indicates a possible hazard.
Risk of burns! Hot surface.
Wear protective gloves to prevent possible mechanical
injuries.
Please pay attention to the ESD regulations! Elec-
trostatic charge can destroy the electronics. Ensure
that potential compensation is present before touching the
electronics.
Note containing information and tips.