3. Instruction for use
3.1 Ignition
Manual ignition
Turn the fan switch to position I
and check that the fan starts
running. (Fig. 2)
Automatic ignition models
Turn the fan switch to position II
(Winter) and make sure that the
fan is turning. After a brief pre-
ventilation the flame ignites.
Regulate the gas flow pressure
according to the thermal power
desired, by turning the wheel of
the pressure reducer anticlock-
wise to increase the pressure or
clockwise to lessen it.
If the flame ignites but after few
seconds the heater locks, the
RESET control lamp lights up. In
this case check that all the pre-
scriptions of the previous para-
Push the gas valve button and
push repeatedly the piezoelec-
tric lighter until the flame lights
up. (Fig. 3-4)
As the flame lights up, keep the
valve button pushed for 10 sec-
onds approx. (Fig.5). Should the
heater stop when the valve but-
ton has been released, wait one
graph about installation have
been observed. Wait one
minute, then unlock the heater
by pressing the RESET button
and repeat the starting opera-
tions.
CAUTION
If ignition is difficult or irregular
before repeating the ignition
operations make sure that the
fan is not locked and that air inlet
and outlet are completely free.
3.2 Switching off
To stop the heater, shut off the
gas cylinder tap. Let the fan run
minute and repeat the starting
operation keeping the valve
button pushed for a longer time.
Regulate the gas flow pressure
according to the desired heat
output, by turning the wheel of
the pressure reducer anticlock-
wise to increase the pressure or
clockwise to lessen it.
until the flame shuts down and
then turn the fan switch to posi-
tion O.
3.3 Air conditioning
The heater can also be used as
a ventilator.
In this case remove the gas
supply hose and connect the
plug of the heater to a suitable
current tap.
Set the fan switch to position I
3