5
operating Instructions and owner’s Manual
eNeRCo GRoUP, INC. |Indirect Fired Portable Heater
warning
Burner pressure shall not be adjusted: the
heater is ready to run on the new gas
Should it necessary to check the burner pressure:
• connect a manometer to the pressure port (14) ,
• carry out the pressure reading on the manometer and turn
the pressure regulator (15) if necessary to obtain the correct
burner pressure value indicated in Tab. I
Operating instructiOns
switcHing On
• Make sure switch (8) is on “0”;
• Power the heater by means of the sectioning switch on the
switchboard;
• If the unit is operated manually turn the switch (8) to
• The burner starts up, the combustion chamber heats up and
then the fan starts;
• If the unit operates automatically set the room thermostat
at the desired level and turn the control knob (8) to : the
heater will now start and stop automatically.
• If after these operations, the generator does not work, refer
to the “FAUlTS, CAUSeS AND ReMeDIeS” paragraph and
find the cause.
turning OFF
• In manual operation turn control knob (8) to “0” or turn off
control in automatic operation.
• After switching off the machine, a post ventilation time is
electronically set by a control flame box to lower the com-
bustion chamber temperature (usually post ventilation lasts
for 90 sec).
warning
Finally, close the gas supply stopcock and
turn of the sectioning switch (Fig. 1).
VentilatiOn
To obtain the ventilation effect only, simply turn the switch (8) to
the position marked by the symbol to start the machine. To stop
it, turn the switch to “o”/oFF (Fig. 1).
transpOrt and Handling
The heater can be raised and hung up using the four anchor holes
on 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 connecting the gas hose pipe to
the heater;
• Wait for the heater to cool down.
Maintenance
To regulate operation of the unit, the fans, combustion chamber,
the burner must be periodically cleaned.
warning
Before performing any maintenance
operation:
• 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 for the heater to cool down.
During cleaning any foreign bodies must be removed from the fan
suction grille.
warning
Do not direct jets of compressed air
towards the air pressure points near the main fan: the air
pressure switch could be permanently damaged.