22
FAULT FINDING
PROBLEM
PROBABLE CAUSE
SOLUTION
Motor does not work
No power supply
a)
check fuses
b)
check thermostats
Motor works but there is no
flame formation and with
a)
electrodes are not discharged
b)
nozzle is dented
a)
check correct position of tips
and clean them
b)
clean or replace nozzle
c)
check Light Oil level in tank
and that there are no shutters
closed along the Light Oil line.
Burner starts and flame forms,
a)
photoresistance is dirty
a)
clean the photoresistance
Flame is irregular, small and
a)
nozzle is pulverizing badly
b)
pump pressure is too low
a)
clean or replace nozzle
b)
check and increase pressure
c)
extract water from tank and
a)
clean or replace nozzle
b)
check atmospheric air flap
opens normally. Check that fan
a)
nozzle is pulverizing badly
Flame is smokey
WARNING:
In the event of replacement or assembly/disassembly
of the fan, make sure that the latter does not touch the
motor platform as illustrated in the inclosed diagram.
