PENSOTTI PCH 18 Instruction Manual page 44

and exhaust joints are tight.
Part replacement
:
Ignition and/or flame detection electrodes
(see fig. 1)
Un-Plug the electrode wires;
Slacken the fixing screws;
Remove the electrodes. When fitting the new ones, check
that the seals are not damaged. Replace if necessary;
Reconnect the wires and re-assemble the components
following the above procedure in reverse order;
Switch on the power supply and restart the appliance;
If the boiler does not restart, check the positions of the
electrodes (especially the ignition electrode). Make sure
that original position and distances between the
electrodes and the burner are respected to avoid a boiler
malfunction).
POSITIONING THE IGNITION ELECTRODE AND THE IONISATION ELECTRODE
MAINTENANCE INSTRUCTIONS
- +
0.5
3.5
Fig. 1
40
ignition
electrode
ionisation
electrode