1
a
1
a
2
2
3
3
b
4
d
4
e
c
d
c
5
e1
6
g
6
g
f
8
8
h
h
7
7
53
5251
INSTALLERUSERMAINTENANCE TECHNICIAN
3.19 CASING REMOVAL.
To facilitate boiler maintenance the casing can
be completely removed as follows:
• Lower grid (Fig. 51).
1) Loosen the two screws (a).
2) Press the hooks inwards, which block the
lower grid (b).
3) remove the grid (b).
• Front panel (Fig. 52).
4) Remove the cover caps (c) and loosen screws
(d).
5) Pull the front panel (e) towards you and
release it from its lower seat.
• Front (Fig. 53).
6) Loosen the two screws (g).
7) Pull the front (f) slightly towards you.
8) Release front (f) from pins (h) pulling it
towards you while pushing it upwards at the
same time.
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