Removing The Heater From The Package; Starting The Heater; Turning Off The Heater; Safety Devices - Desa Master BV 170 E Manual Del Proprietário

HOT AIR GENERATOR
8
GB
• Only use earthed three-wire extension cords.
• In order to avoid the risk of fi re, make sure the heater is on a
fi rm, fl at surface when it is being used or is hot.
• When moving or storing the heater, keep it level to avoid fuel
loss.
• Keep children and animals away from the heater.
• Disconnect the heater from the mains supply when not in use.
• When controlled by a thermostat, the heater may come on at
any moment.
• Never use the heater in frequently used rooms or in be-
drooms.
• Never obstruct the air intake (rear end) or the air output (front
end) of the heater.
• When the heater is hot, connected to the mains supply or in
use, it must never be moved, handled, fi lled up with fuel or
serviced in any way.
REMOVING THE HEATER
FROM THE PACKAGE
1. Remove all the packaging materials used to protect the
heater during transport.
2. Lift the cardboard box.
3. Remove all the materials that fi x the heater to the pallet.
4. Remove all the materials that fi x the stack to the pallet (for
series BV only).
5. Place the stack on the fume discharge pipe (for series BV
only).
6. Delicately lower the heater on the platform.
7. Verify that the machine has not been damaged during
transport. If the heater appears damaged, promptly report all
visible damages to the dealer where it has been bought.
PAC RAGE
1. Verify that the heater is not damaged and that there are no
fuel leaks. Remove the residual fuel from the reservoir.
2. Place the heater on the pallet and fi x it in place using
appropriate materials.
3. Remove the stack and fi x it on the pallet using appropriate
materials.
4. Cover the heater with the cardboard box.
5. Fix the cardboard box on the pallet using appropriate
materials.
6. Store the heater in safe and dry place. Do no stack several
units.

STARTING THE HEATER

Before turning on the heater and therefore before attaching it
to the mains power supply, check that the characteristics of the
mains power supply are the same as those indicated on the
identifi cation label.
WARNING:The electric power cable of the heater must
be earthed and must have a differential magnetothermal
switch.The electric plug must be connected to a socket
which has a disconnecting switch.
The heater can only work automatically when a control mecha-
nism, for example a thermostat or clock, is connected to it by at-
taching the cable to terminals 2 and 3 of plug 2 (Fig.6) supplied
with the product (the electric wire that links the two terminals
must be removed and remounted only if the heater is to be used
without the control mechanism).
To turn on the machine, do the following:
• If the control mechanism is connected, adjust it so that the
machine can function (for example, the thermostat must be set
to the maximum temperature).
• Flip switch 3 (Fig.6) to the position with the symbol: ON – the
fan comes on and after several seconds the heater starts bur-
ning.
The fi rst time the heater is used, or after the fuel circuit has been
completely drained, the fl ow of fuel oil to the nozzle may be in-
suffi cient and may activate the fl ame cut out mechanism, which
will turn off the heater;if this happens, wait for about a minute
and then press the reset button 1 (Fig.6) to start the machine
again.
The fi rst steps to take if the machine does not work are the
following:
1. Check that there is fuel in the tank.
2. Press the reset button 1 (Fig.6).
3. If the heater still
"TROUBLESHOOTING"guide.

TURNING OFF THE HEATER

To turn off the machine, move switch 3 (Fig.6) to the "0" position
or adjust the control mechanism, for example turning the ther-
mostat to a lower position. The fl ame will go off and the fan will
continue to function until the combustion chamber has cooled
down completely.

SAFETY DEVICES

The heater is equipped with an electronic device to control the
fl ame.If there is an anomaly in the functioning, the machine will
be turned off and the reset button light 1 (Fig.6) will come on.
An over-heating thermostat cuts in and shuts off the fuel supply
if the heater overheats:the thermostat resets itself automatically
when the temperature in the combustion chamber diminishes
and reaches the maximum permitted value.
Before turning the heater on again, the cause of the overheating
must be identifi ed and removed (for example, a blockage in the
suction orifi ce and/or of the air fl ow duct, the non-functioning of
the fan). To turn on the machine again, press the reset button 1
(Fig.6) and repeat the specifi c instructions outlined in the section
"STARTING THE HEATER".
MOVING AND TRANSPORTING
THE HEATER
WARNING The following steps must be carried out befo-
re moving the heater: turn the heater off, following the
instructions in the previous section; disconnect the plug
from the power supply and wait for the heater to cool.
Before lifting or moving the heater, make sure that the fuel tank
cap is fi rmly in place.
The heater may be supplied in a portable version, with wheels,
or a suspended version, mounted on a support structure and
fi xed in place with wires or chains. In the former case, to move
the heater, simply grasp the support handle and wheel the hea-
ter. In the latter case, the heater must be lifted with a fork-lift
truck or a similar piece of equipment.
does not work, consult the