Swift Motorhome Owners Service Manual page 101

T R U M A S 3004 SPACE HEAT ER
To operate
S 3004 P with piezo pressure switch
1. Open gas cylinder and quick-acting valve in
the gas supply line.
2. Turn the operating handle (a) into thermostat
position 1-5 and push down as far as
possible. Press the ignitors in quick
succession at the same time until the flame
burns.
3. Hold down the operating handle (a) for
up to 10 seconds so that the safety pilot
responds.
4. Watch another 10 seconds through
the mica window whether the flame is
extinguished by the air in the line (caused by
gas cylinder change).
!
WARNING: Never re-ignite before
waiting another 3 minutes otherwise there
is danger of deflagration! This also applies if
a heating system already in operation goes
out and needs to be re-ignited.
If the gas supply line is filled with air, it can
take up to two minutes until the gas is ready
to burn. Keep the operating handle pressed
down and keep pressing the pressure
switch until the flame burns.
5. In order to achieve even and quick
distribution of warm air and reduction of
the surface temperature at the outlet grill for
warm air, we recommend that the heating
system is operated with the Truma warmer
running.
100
Note: The S 3004 P heating system (with
piezo pressure switch) is constructed so that
subsequent installation of an auto ignitor is
possible (part no. 30580-01).
S 3004 with auto ignitor
Make sure that a battery is inserted before
commissioning for the first time (see "Battery
change on auto ignitor")!
1. Open gas cylinder and quick-acting valve in
the gas supply line
2. Turn the operating handle (a) into thermostat
position 1-5 and push down as far as
possible. Ignition takes place automatically
(audible ignition) until the flame burns.
Hold down the operating handle for up
to 10 seconds so that the safety pilot
responds.
!
WARNING: Wait min. 3 minutes before
re-igniting after a fault, otherwise there is a
risk of deflagration!
Should the flame go out during operation,
immediate re-ignition takes place within the
closing time of the safety pilot (approx 30
seconds).
If a flame is not produced, the auto ignitor
continues to work until '0' is switched on
the operating handle (a).
If the gas supply line is filled with air, it can
take up to two minutes until the gas is ready
to burn. Keep the operating handle pressed
down during this time until the flame burns.
3. In order to achieve even and quick
distribution of warm air and reduction of the
surface temperature at the outlet grill for
warm air, we recommend that the heating
system is operated with the Truma warmer
running.