WARNING: BEFORE PERFORMING ANY MAINTENANCE OR REPAIRS, DISCONNECT THE
POWER SUPPLY CABL FROM THE MAINS AND MAKE SURE THAT THE HEATER IS COLD.
11. PREVENTIVE MAINTENANCE SCHEDULE
COMPONENT
MAINTENANCE FREQUENCY
MAINTENANCE
PROCEDURE
Fuel tank
Empty and rinse the tank with clean fuel
every 150-200 working hours
Empty and rinse the tank with
clean fuel
(SEE PAR. 9)
Air outlet and
anti-dist filters
Clean and replace according to necessity Contact after-sales centre
Air inlet filter
Clean or replace every 500 working
hours or when necessary
Contact after-sales centre
Fuel filter
Clean or replace every 2 working
seasons or when necessary
Contact after-sales centre
Igniter
Clean or replace every 1.000 working
hours or when necessary
Contact after-sales centre
Fan blades
Clean and replace according to necessity Contact after-sales centre
12. TROUBLESHOOTING
PROBLEM
POSSIBLE CAUSE
POSSIBLE SOLUTION
The heater
does not start
1.
Heater blocked
2.
Starter switch in “OFF”
position (0)
3.
No power supply or
missing adjustment of the
voltage
4.
Power supply cable
interrupted
5.
Control card blocked
6.
Incorrect setting of the
room thermostat (where
present)
1.
Reset the heater
(SEE PAR. 6.2)
2.
Take the “ON/OFF” switch to the “ON” (|)
position
(SEE FIG. 3-4)
3a.
Insert the power supply cable into the
mains socket correctly
3b.
Verify that the position of the dual-
voltage corresponds to the mains
3c.
Contact after-sales centre
4.
Contact after-sales centre
5a.
Reset the heater
(SEE PAR. 6.2)
5b.
Contact after-sales centre
6.
Act on the room thermostat, taking it to a
higher temperature than that of the work
environment
(SEE FIG. 5-9)
The motor
starts but the
flame is not
triggered
1.
No fuel
2.
Incorrect pump pressure
3.
Igniter dirty
4.
Fuel filter dirty
5.
Nozzle dirty
6.
Presence of foreign
substances in the tank
7.
Flame control device
broken
1.
Top-up fuel and reset the heater
2.
Regulate the pressure of the compressor
(SEE PAR. 7)
3.
Contact after-sales centre
4.
Contact after-sales centre
5.
Contact after-sales centre
6.
Empty and fill the tank with clean fuel
(SEE PAR. 9)
7.
Contact after-sales centre
The fan is
blocked or
turns slowly
1.
Pump rotor blocked
2.
Motor broken
1.
Contact after-sales centre
2.
Contact after-sales centre
ATTENTION: ON RE-START, MAKE SURE THE GENRATOR HAS BEEN SET VIA THE
RELATIVE BUTTON. (SEE PAR. 6.2)
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