19
40.021.073-rev00-2014
ISA 65
ENGLISH
HOT
Do not touch the flue and air outlet! Wait
until the flue and the air are cooled down
before maintenance.
5.2 General
WARNING
Disconnect the electric power during
maintenance!
When you store the heater for a long period:
1. Let the heater burn for 3 minutes. This protects
the pump against corrosion.
2. Keep the burner head free from dust and sedi-
ment. A dirty burner head causes bad combustion
that makes soot and carbon and damage to the
burner chamber.
3. Close the valve for the fuel supply.
4. Disconnect the electric power.
5.3 Adjustment air inlet and electrodes (Fig. 8)
A Distance nozzle - electrode
B Distance nozzle - swivel disc
C Height nozzle centre - electrode
D Distance between electrodes
5.4 Electrodes (Fig. 9)
Check the electrodes:
1. Remove the cover of the burner.
2. Remove the plug from the connector (I).
3. Loosen the screws (A).
4. Remove the burner base plate (B).
5. Clean and readjust the electrodes (F). The elec-
trodes must be free of dirt, grease, fuel, etc. If the
points of the electrodes are burned too much, and
adjustment is impossible, replace the electrodes.
6. Loosen the screw (D).
7. Readjust the electrodes.
Install the burner head in the reverse order.
Replace the electrodes:
1. Do the points 1 to 6 of “Check the electrodes”.
2. Remove the electrode cables (C).
3. Replace the electrodes.
4. Adjust the electrodes (Fig. 8).
Install the burner head in the reverse order.
5.5 Nozzle (Fig. 9)
WARNING
Do not touch the filter of the nozzle. This
will damage the nozzle.
Check the nozzle:
1. Remove the cover of the burner.
2. Remove the connector (I).
3. Loosen the screws (A).
4. Remove the burner base plate (B).
5. Check the nozzle (H).
If the nozzle is black because of soot or coke,
replace the nozzle.
Install the burner head in the reverse order.
Replace the nozzle:
1. Do the points 1 to 6 of “Check the nozzle”.
2. Remove the electrode cables (C).
3. Loosen the screw (E) half a turn.
4. Remove the complete holder with swivel disc and
ignition pins.
5. Replace the nozzle. Use the correct type!
6. Install the complete holder with swivel disc and
ignition pins
7. Readjust the electrodes (Fig. 8).
Install the burner head in the reverse order.
Description
Period
Yearly
Biennial
Check the nozzle for dust, etc..
Dealer
Clean the fuel filter with white spirit.
User
Clean the heat exchanger.
User
Clean the inlet and outlet.
User
Summary of Contents for ISA 65
Page 5: ...5 40 021 073 rev00 2014 ISA 65 Nederlands 6 English 15 Deutsch 24 Fran ais 34 Espa ol 44 54...
Page 58: ...58 40 021 073 rev00 2014 ISA 65 1 0 6 2 5 5 1 5 2...
Page 61: ...61 40 021 073 rev00 2014 ISA 65 64 40 019 003 rev 06 2011 IMA 14 15 16 17 18 19 20 21 10 22 23...
Page 64: ...64 40 021 073 rev00 2014 ISA 65 9 4 10 E www thermobile nl...
