ITA/ITAS-US
40.020.945 - rev. 04 - 2011
11
English
5
MAINTENANCE
5.1
Maintenance table
After each winter season, record the
maintenance in the table at the back of this
book.
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5.2
General
If the heater is not used for a long period:
1. Empty the tank, rinse the tank with
paraffin.
2. Fill the tank with diesel oil, to prevent
corrosion in the tank.
3. Let the heater burn for 3 minutes. This
protects the pump against corrosion.
4. Keep the burner head free from dust and
sediment.
A dirty burner head causes bad
combustion that makes soot and carbon
and damage to the burner chamber.
5.3
Adjustment air inlet and
electrodes (fig. 6)
A Distance nozzle-swivel disc
B Opening air inlet
C Distance nozzle-electrode
D Distance swivel disc-cone
5.4
Electrodes (fig. 7)
Check the electrodes:
1. Remove the cover of the heater.
2. Remove the oil pipe (B).
3. Loosen the electrode cables (A).
Warning
For all service and adjustments
contact qualified, competent and
authorized persons.
Description
Period
Yearly
Biennial
Empty the tank and rinse the tank with paraffin.
X
Clean the filter in the filter cap of the tank.
X
Check the photocell for damage. Make sure the photocell is free from
dust and sediment.
X
Check the adjustment of the electrodes.
X
Replace the fuel filter.
X
Check the nozzle.
X
Clean the heat exchanger.
X
Hot
Do not touch the flue with raincover
and air outlet! Wait until the flue with
raincover and the air are cooled
down before maintenance.
Warning
Disconnect the electric power during
maintenance.
