48
UK
It is sufficient of take off the cover in order to reach the main components.
Maintenance of the combustion headshould be carried out as follows:
● Take out the screws and take off the cover.
● Unscrew and take out the over-head plate and place it in service position.
● In order to reach the fan, remove the screws from the lower plate to unhook the electrical
coupling.
CHOKE ELECTRODES (30/2-40/2)
After removing the cover, detach the hi-
gh-tension cables from the transformer
side, remove the photo resistance
1, unscrew the connector that hooks
the fuel line to the choke 3, (there are
two 2 connectors for ECO 30/2 –ECO
40/2), loosen the screws 4 and, turning
the flange anti-clockwise, remove the
flange-choke-deflectorelectrode
assembly.
Remove the screws 5, in order to remove the deflector, and the screws 6 to remove the elec
-
trodes. The choke may be cleaned adequately by removing the filter and cleaning inside the
spray nozzle and jet with gasoline and a light oil rinse. Re-assemble all parts carefully with
special attention to the positioning of the electrodesdeflector.