4) Lift and extract first the panels (1) and then
the refractory support bracket (D) (Fig. 47)
1
D
5) Lift and extract first the central refractory
back panel (E) and then the side ones (F, G)
(Fig. 48).
F
6) Lift and extract the refractory bases in order
(H, I, L, M) f rom the base and vacuum any
ash deposited in the compartments below
(Fig. 49).
92
Fig. 47
E
G
Fig. 48
M
7) Slide out and extract first the panels (2), then
the two O2RINGs (3) and finally the panels (4)
(Fig. 50).
4
3
2
8) Move the inspection valve (N) into the open
position,
releasing
Then unscrew the lock screw (O) to allow
complete access to the flue gas duct (Fig. 51).
H
I
L
Fig. 49
Fig. 50
the
supporting
rod.
004778670 - 11/02/2021