Transport And Handling - BIEMMEDUE GA/N 45C Manual De Instrucciones

• Unscrew and remove the ionisation electrode (6);
• Undo the screws that secure the combustion head (3)
to the combustion chamber (1);
• Remove the three screws on the burner head plate
and change the diffusion ring securing it in such a way
that the ignition electrode is equidistant between the
two subsequent holes;
• Calibrate the gas pressure switch (4) on the gas valve group
(Fig.3):
• Regulate the gas pressure switch to a value equal to
80% the supply pressure;
• Regulate the pressure regulator for the gas valve group
(Fig.3); to the burner pressure stated in Tab. I.:
• Connect a gauge to the pressure intake (1) upstream
and a second gauge
downstream (2) of the valve group;
• Start the heater and take the reading off the 1st supply
pressure gauge and if necessary adjust the pressure
regulator (3) for the gas supply system until the correct
supply pressure shown in Tab. I is reached;
• Take a reading off the 2nd working pressure gauge
and if necessary use a screwdriver to adjust the
pressure of the gas valve group (4) to restore the
working pressure shown in Tab. I
• Apply the adhesive label with the words "SET UP FOR ..."
corresponding to the type of fuel and the category chosen
on the gas valve group.
OPERATING INSTRUCTIONS
START-UP
The heater works in "heating" mode, turning the switch (9) to
.
To start the space heater (Fig. 1):
• Make sure the switch (9) is set to "0";
• Switch on power to the heater by means of the isolation
switch on the power switchboard;
• Move the switch (9) to position ;
• Operation will only be automatic if a thermostat or another
control device is connected to the thermostat plug (10).
• If after these operations, the generator does not work, refer
to the "FAULTS, CAUSES AND REMEDIES" section and
find the cause.
STOP
To stop operation turn the switch (9) to "0" if operation is
manual, or to room thermostat if operation is automatic.
Lastly, close the gas supply stopcock and turn off the isolation
switch.
The flame goes out and the fan motor will continue to run until
the combustion chamber has cooled down completely.
The flame goes out and the fan motor continues to work
according to the preset mode (timed post-ventilation or
continuous post-ventilation).
to the pressure intake
EN
VENTILATION
The heater can work in "ventilation" mode turning the switch
(14) to : the fan motor starts, while the burner is off.

TRANSPORT AND HANDLING

The space heater can be lifted up and suspended using the
four anchor hooks provided in the casing.
Warning
Before moving the unit:
• Stop the machine as indicated in the "STOP"
paragraph;
• Disengage the power supply by removing the
plug from the power socket;
• Fully unscrew the fitting that connects the gas
pipe to the heater;
• Wait until the heater has cooled down.
Warning
During transportation and/or storage, make sure
the gas valve group and gas connection pipes are
not knocked or damaged in any way.
MAINTENANCE
For proper working efficiency the fans, the combustion
chamber and the burner must be cleaned periodically.
Warning
Before performing any maintenance operations:
• Stop the machine as indicated in the "STOP"
paragraph;
• Disengage the power supply by removing the
plug from the power socket;
• Close the gas supply stopcock;
• Wait until the heater has cooled down.
The heater can be cleaned and washed with water. It is
however necessary to ensure that:
• the power lead is disconnected and unplugged from the
power supply socket
• all access panels have been completely closed
• no water jets are used at a distance of less than 2 m
• all parts of it are completely dry before plugging in the power
lead again.
Warning
Cleaning the heater by the wrong procedures can
cause
damage to things and/or persons.
Cleaning must be carried out by removing any foreign bodies
from the fan suction grills.
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