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26 | Boiler block assembly
Boiler section
2nd flue gas pass
top
center
bottom
3rd flue gas pass
Table 14 Arrangement of the flue gas baffle plates
The flue gas temperature can be increased
by removing the flue gas baffle plates
(
Chapter 7.6.1, page 37).
5.4.3
Installing the burner door
CAUTION: System damage due to leaking
burner door.
B Tighten the hexagon bolts of the burner
door evenly.
The burner door can be mounted either on the r.h. side
and on the l.h. side. Installation on the r.h. side is
described below.
B Screw the two hinge pins to the front section with one
M12 x 35 hexagon bolt each.
Fig. 31
Fit hinge pins
1
M12 x 35 hexagon bolt
B Secure both slotted hinge lobes with one M12 x 25
hexagon bolt each to the burner door.
6 720 648 162 (2011/08)
4
5
6
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2
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2
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2
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1
1
6 720 648 032-31.1T
B Hook the burner door with the hinge lobes onto the
hinge pins.
Fig. 32
Hooking on the burner door
B Close the boiler door.
5.4.4
Fitting the boiler jacket
Installation of the boiler back panel
B Screw spacer pins to the rear section.
Fig. 33
Installing the spacer pin
6 720 648 032-32.1T
6 720 648 032-33.1T
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