56
INS
TALLER
U
SER
M
AINTEN
AN
CE
TECHNI
CI
AN
TECHNI
CAL
D
AT
A
3.17 CASING REMOVAL
To facilitate boiler maintenance the casing can be completely re-
moved as follows:
(Fig. 40).
1. Remove the frame (1) holding the edges and pulling it towards
you as indicated by the arrows;
2. Pull the casing (4) towards your and up at the same time to de-
tach it from the upper hooks.
3. Undo the 2 front screws (2) and the 2 lower screws (3) which
fasten the casing (4);
3
2
2
4
1
3
40