MAINTENANCE INSTRUCTIONS
56
Part replacement
:
Ignition and/or flame detection electrodes
(see fig. 2)
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 appliance 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 malfunction).
POSITIONING THE IGNITION ELECTRODE AND THE IONISATION ELECTRODE (mm)
+
1
7.5
-
-
7
1
+
0.5
-+
3.5
4
mm
Fig. 2
ionisation
electrode
ignition
electrode
Summary of Contents for PCC 34-H
Page 8: ...GENERAL INFORMATION 5 ...
Page 9: ...GENERALInformation 6 ING ...
Page 10: ...GENERALInformation 7 ...
Page 11: ...GENERALInformation 8 ...
Page 32: ...INSTALLATION INSTRUCTIONS 29 Venting Pictures Illustrations ...
Page 33: ...INSTALLATION INSTRUCTIONS 30 Included With Each Combination Boiler Is A PAHVK Horizontal Kit ...
Page 37: ...INSTALLATION INSTRUCTIONS 34 ...
Page 38: ...INSTALLATION INSTRUCTIONS 35 ...
Page 67: ...INSTALLATION INSTRUCTIONS 64 INDIRECT FIRED WATER HEATER 6 9 D H W sensor connection ...