pag. 62
Once a year ask qualified personnel to do the following
operations:
• check the inside seal of the valves
• clean the filter
• clean the fan and the combustion head
• check the position of the ignition electrode tips and
the position of the control electrode
• setting the gas and air pressure switches
• check the combustion and survey the values of CO
CO and the temperature of fumes
• control the seal of all the gaskets.
4
Remove the cover to accede to the main components.
Proceed as follows for the maintenance of the combustion
head:
• Loosen the screw and remove the cover.
• Loosen the screws of the plate holding the components
and hook them in the servicing position
• To accede to the feed pipe and to the electrodes,
remove the dowel 6 and the screw 7, loosen the nut
8 and fasten with the screw 9.
5
7
33
24
35
1 28 25 29 30
31
,
2
9
14
34 10 37
MAINTENANCE
45
44
42
19
22