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GENERAl ACCESS ANd EMPTyiNG HydRAuliC CiRCuiTS
2
GENERAl ACCESS ANd EMPTyiNG
HydRAuliC CiRCuiTS
2.1 Nomenclature
figure 2.1
6
1
2
3
4
5
1
Right side panel
2
Front panel
3
Control panel lid
4
Control panel cover
5
Service panel
6
Left side panel
2.2 body panels
Warning: isolate the boiler from the mains electrici-
ty supply before removing any covering or compo-
nent.
For the most part of the check and maintenance operations it is
necessary to remove one or more panels of the case.
The side panels can be removed only after the removal of the
front panel.
To remove the front panel remove screws A (Figure 2.2), lift the
panel and remove it.
figure 2.2
A
To remove the side panels loosen the screws B and C (Figure
2.3), bring the base of the panels away from the boiler and lift
them, freeing them from the top hooks.
figure 2.3
d
b
C
- bottom view of the boiler
2.3 Control panel
Warning: isolate the boiler from the mains electrici-
ty supply before removing any covering or compo-
nent.
To gain access to the parts located inside the control panel pro-
ceed as follows:
1 Remove the front panel of the case
2 Loosen the screws B and C (Figure 2.3).
3 Remove the screws D
4 Move the lower part of the side panels as indicated in Figure
2.4 and pull the control panel.
When completely pulled out, the panel can rotate 45° down-
wards to facilitate the service operations on the internal parts.
