1

GB

DESCRIPTION

This hot air heater is liquid propane gas fi red. It is character-
ized by the total use of the calorifi c power of the fuel, due to the 
thermal exchange between the air and the combustion products. 
The machine complies with EN 1596.

WARNINGS

• As this machine needs an adequate change of air, it must be 
used only in the open air or rooms with an assured and con-
tinuous change of air. For installation they are valid the national 
norms in force, included technical norms and fi re and accident-
prevention regulations.
• The appliance must be used only as hot air generator,  following 
precisely these instructions
• It is very dangerous and absolutely forbidden use the appliance 
in “Basements” or underground
•

NOT TO BE USED FOR HEATING HABITABLE AREAS OR 

DOMESTIC PREMISES

• In case of gas smell, there could be dangerous leaks. Turn off 
immediately the appliance, close the cylinder and cut off the plug. 
Than call the technical assistance.
• When the appliance is stored or not in use, be sure that the fl ex-
ible hose will not be damaged (plied, bent or twisted).
• Place the gas cylinder in a protected position behind the appli-
ance. Make sure that no objects obstruct the fan air intake.

• Connect to electrical mains equipped with a “life-saver” switch.
• Never, for any reason, reduce the size of the air outlet open-
ing.
• Safety distances: 2 metres from walls or objects.
• The mobile generators may be used only on fi re-proof fl oors.
• Do not use the generator in rooms containing explosive pow-
ders, gas fumes, liquid fuel or infl ammable material (cloth, paper, 
wood, fuels, etc.).
• Any maintenance or internal cleaning  jobs may be performed 
only by specialised personnel authorised by the manufacturer.
• If the appliance cannot be left in a safe condition, it must be
made unserviceable (e.g. seal the gas inlet point and remove the 
power plug).
• If the application does not ignite or if ignition is faulty, before 
making a further attempt, check if the fan is blocked and/or if air 
circulation is suffi cient.
• In any event, have the appliance checked once a year by spe-
cialised personnel.
• Improper use of this hot air generator will cause injuries or risk 
of death by burns, fi re, explosions, electrical shock or poisoning 
by carbon monoxide.
• Do not connect tubes to channel hot air!

MAINS CONNECTION

Before connecting to mains, ensure that the voltage and fre-
quency are correct.
The mains connection has to be made according with the na-
tional norms in force.
Before carrying out any repair or maintenance operations, al-
ways disconnect the power supply cable.

FUEL

Fuel: use propane gas (G31) or butane gas (G30) only.In any 
event, only use gas in I

3

P and I

3

B/P categories.

CONNECTION  AND CHANGE 
OF THE GAS CYLINDER

Cylinder shall be changed in open air, far from heating sources 
or free fl ames.
In case of substitution of the gas hose, use only types listed in 
the components list or certifi ed types for this particular use.
Connect the pipe to the generator input union, and then con-
nect to the gas cylinder in the following order: pressure reducer 
(complete with safety valve) and gas hose.
Keep in mind that junctions have a left thread, secured by turn-
ing in an anti-clockwise direction. Make sure that the rubber ring 
is present between the reducer and the cylinder (should the type 
of connection require one). Check the tightness of the joints by 
pouring some liquid soap over: the presence of bubbles is evi-
dence of gas leak. It is possible to connect a number of cylinders 
together for greater autonomy.

The supply pressure is provided by the pressure regulator sup-
plied as a standard item, and corresponding to the technical 
specifi cations table.
Only the following accessories can be used to connect the cyl-
inder:
• 

Flexible hose for liquid gas DK6.

• 

Liquid gas pressure regulator complete with safety valve.

BURNER’S OPERATING CHECK 

After ignition, burner operation can be inspected by looking at 
the fl ame at the hot air outlet.  The fl ame should be completely 
and uniformly burning and does not lift or pull away from the 
thermocouple.

IGNITION  FOR ELECTRONIC 
TYPES …kW

If the room thermostat is off, the sensor start the analysis. After 
a few seconds the fan starts working and, when the safety time 
TS is over, the burner will start working. At the end of the safety 
time TS, if there is fl  ame, the system will be in function. If there 
isn’t the fl  ame the system will be in nonvolatile lockout. Before 

1. Turn on the cylinder. 

2. Turn the fan’s switch upon the 
position I.