3-5
c
4
4
d
d
2
a
3
1
a
a
1
1
1
b
20 - IE
INSTALLATORUSERTECHNICIAN
3.12 CASING REMOVAL.
To facilitate water heating maintenance the
casing can be completely removed as follows:
(Fig. 3-5):
1) Loosen the lower screws (a) that x the lower
protection grid (b) and the casing (c).
2) Widen the casing (c) pulling the sides slightly
outwards.
3) Pull the casing towards yourself in the lower
side.
4) Push the casing upwards in a way to be able
to extract it from the upper hooks (d).
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