27
3-4
1
3
3
2
a
b
b
c
INSTALLERUSER
MAINTENANCE TECHNICIAN
Installation drawings key:
Unmistakeable component identication
Sequential identication of the operation to perform
a
1
3.16 CASING REMOVAL.
To facilitate boiler maintenance the casing can be
completely removed as follows: (Fig. 3-4 / 3-5):
1 Unhook the decorative frame (a) from the
relative lower retainers.
2 Remove the decorative frame (a) from the
casing (c).
3 Loosen the 2 front screws (b) that x the casing
on.
4 Loosen the 2 lower screws (d) that x the casing
on.
5 Pull the case towards yourself (c).
6 Push the case (c) upwards at the same time to
release it from the upper hooks.