BIEMMEDUE SG 120 C Manuel D'instructions page 19

• Keep pressed the gas valve button (13) for 15 / 20 seconds until
the thermocouple is sufficiently heated: when button 13 is
released, the flame stays on.
A MODELS (with or without room thermostat connected)
• Move the switch (9):
• to position if room thermostat is not connected
• to position if room thermostat is connected and set it to a
temperature higher than room temperature
• Automatic starting cycle starts and light (8) flashes rapidly until
the flame lights up.
If the heater still does not function, see TROUBLESHOOTING" to
identify the cause of the malfunction.
STOP
To stop operation turn the switch (9) to position "0" if operation is
manual, or, for A model, turn thermostat adjustment down: the flame
goes out and the fan motor stops.
Lastly, close the gas supply stopcock and turn off the isolation
switch.
Warning
For M model: wait at least 2 minutes before restarting
the heater, to allow the thermocouple to cool
completely.
Warning
If the heater is not used continuously, stop it by first
closing the gas supply stopcock and then switch it off
by pressing button (9) or by turning down the
thermostat:
this allows the gas in the gas tube to be fully used and
avoids any future leak when removing the gas tube.
For type A model, a post-ventilation mode can be selected to cool
the combustion chamber for 30 seconds when the heater is stopped.
To select this function, insert the PVC connector (in the electrical
board) in the electronic control box (see WIRING DIAGRAM).
VENTILATION
Type M models can be used as fans: simply disconnect gas tube
from gas bottle and turn the switch (9) to position (I).
EN
TRANSPORTING AND HANDLING
The space heater can be lifted and moved by means of its handle.
Warning
Before moving the unit:
• Stop the heater as indicated in the "STOP"
paragraph;
• Disconnect the power supply by removing the plug
from the power socket;
• Close the gas stopcock and disconnect the gas
hose;
• Wait until the heater cools.
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 efficient operation of the heater, clean the fan motor, suction
grill, combustion chamber, and burner at regular intervals. Remove
all debris.
Warning
Before doing any maintenance:
• Stop the heater as indicated in the "STOP"
paragraph;
• Disconnect the power supply by removing the plug
from the power socket;
• Close the gas supply stopcock;
• Wait until the heater cools.
Warning
Incorrect cleaning of the heater can cause damage to
property and/or people.
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