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Before using the space heater, please read carefully all the instructions for use described below and follow the
indications scrupulously.
The manufacturer cannot be held responsible for damage to persons and/or property caused by improper use of
the equipment.
This instruction manual is an integral part of the equipment and must therefore be kept carefully and passed on
with the unit in the event of a change of ownership.
GENERAL RECOMMENDATIONS
The hot air generators run on diesel fuel. Those with direct
combustion send hot air and the combustion products into the room,
while those with indirect combustion are fitted with a flue to take the
fumes away through the chimney.
Always follow local ordinances and codes when using this heater:
• Read and follow this owner's manual before using the heater;
• Use only in places free of flammable vapours or high dust
content;
• Never use heater in immediate proximity of flammable
materials (the minimum distance must be 2 m);
• Make sure fire fighting equipment is readily available;
• Make sure sufficient fresh outside air is provided according to
the heater requirements. Direct combustion heaters should
only be used in well vented areas in order to avoid carbon
monoxide poisoning;
• the generator is installed near a chimney to take away the
fumes (see the paragraph "FUMES FLUE POSITIONING
DIAGRAM") and connected to an electrical switchboard;
• Never block air inlet (rear) or air outlet (front);
• In case of very low temperatures add kerosene to the heating
oil;
• Make sure heater is always under surveillance and keep
children and animals away from it;
• Before starting the heater always check free rotation of
ventilator;
• Unplug heater when not in use.
OPERATION
Before any attempt of starting the heater is made, check that your
electrical supply conforms to the data on the model plate.
Warning
For models "DV," check that the arrows on the
voltage supply selector key cover (Fig. 1) are
pointing to the voltage value required.
If necessary:
• remove the cover;
• press deflector (18) to the position required;
• replace the protective cover.
Warning
Mains must be fitted with a thermo-magnetic
differrential switch. Unit plug must be linked to a
socket with a mains switch.
Fig. 1
EN
IMPORTANT
The heater can work in "ventilation" mode turning the switch (14)
to
: the fan motor starts, while the burner is off.
The heater works in "heating" mode, turning the switch (14) to
the burner motor start, immediately followed by ignition and
combustion. When the combustion chamber become hot, the coolin
fan motor starts.
To select the heating power level, turn the swicth (18) to the
position corrispondent to the first stage (I S) or second stage (I I S).
In heating mode the heater can run automatically when connected
to a control device such as thermostat, time clock. Connection of
control is made to connectors 2 and 3 of the plug (15) fitted to the
heater after having removed the bridge between 2 and 3 as fitted ex
works. This bridge should be kept and retrofitted if manual running
of heater is whished at another time.
When unit is started for the first time or is started after the oil tank
has been totally emptied, the flow of oil to the burner may be
impaired by air in the circuit. In this case the control box will cut out
the heater and it might be necessary to renew the starting procedure
once or twice by depressing the reset button (13).
Should the heater not start, check that oil tank is full and depress
reset button (13).
Should the heater still not work, please refer to chapter
"OBSERVED FAULTS, CAUSES AND REMEDIES".
STOPPING THE HEATER
Set main switch (14) on "0" position or turn thermostat or other
control device on lowest setting.
The flame goes out and the fan continues to work for cooling the
combustion chamber.
Warning
SAFETY DEVICES
The unit is fitted with an electronic flame control box. In case of
malfunction this box will cut in and stop the heater, at the same time
the pilot lamp in the control box reset button (13) will light up.
Heaters are also equipped with an overheat thermostat safety cut
out which will stop the heater in case of overheating. This thermostat
will reset automatically but you will have to depress button (13) on
control box before being able to restart the heater.
TRANSPORT
Warning
12
II S
I S
Do not unplug power cord until fan motor has
completely stopped
Before making any attempt to restart heater find
and eliminate reason of overheating.
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