Troubleshooting - THERMOBILE ITA 35 R Manuel De L'utilisateur

Replace the electrodes:
1. Do the points 1 to 7 of "Check the
electrodes".
2. Replace the electrodes.
3. Adjust the electrodes.
Install the burner head in the reverse order.
5.5 Nozzle (fig. 7)
Warning
Do not touch the filter of the nozzle.
This will damage the nozzle.
Check the nozzle:
1. Remove the cover of the heater.
2. Remove the oil pipe (B).
3. Loosen the electrode cables (A).
4. Remove the screws (G).
5. Remove the burner head (H).
6. Check the nozzle (D).
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 electrodes (C).
6.1 Table troubleshooting
/i
Fault
The heater does not
start.
ITA/ITAS
ITA 35 R
Cause
1 No cap is present on the
thermostat connection.
2 The thermostat setting
is incorrect.
3 The burner relay has a
fault.
4 The fan rotates irregu-
larly or is blocked.
5 The fuel pump is
blocked.
40.020.005 - rev. 07 - 2011
41.350.095 rev 01 - 2021
3. Remove the swivel disc (E).
4. Remove the nozzle (D).
5. Replace the nozzle: use the correct type!
6. Install the swivel disc.
7. Readjust the electrodes, see fig. 6.
Install the burner head in the reverse order.
5.6 Photocell (fig. 5)
Check the photocell:
1. Remove the cover of the heater.
2. Remove the photocell out of the holder
pipe (A).
3. Clean the photocell if the glass is
black (B).
If the glass is cracked: the photocell must
be replaced by the dealer.
Install the photocell in the reverse order.
6

TROUBLESHOOTING

Make sure that the electricity is
connected and the fuel tank is full
before you troubleshoot.
Warning
Disconnect the electric power during
repair!
Solution
Fit the cap.
Correct the adjustment.
Replace the burner relay.
Check the fuel pump.
Check the motor.
Replace the fuel pump.
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