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B Place lengthways bars from the side onto the cross
bars and screw in place with self-tapping screws. The
folded edges of the of the lengthways bars must face
towards the back, while the slotted holes are
positioned towards the centre of the boiler.
1
2
6
Fig. 39 Fitting cross bars and lengthways bars
1
Lengthways bar
2
Cross bar (top front)
3
Cross bar (top rear)
4
Lengthways bar
5
Cast lugs
6
Cast lugs
B Screw each lower cross bar to the end section feet
with hexagon bolts.
1
Fig. 40 Fitting the lower cross bars
1
Cross bar (bottom front)
2
Cross bar (bottom rear)
UNI 7000 F
B Place lower lengthways bars from the side onto the
cross bars with the folded edges facing inwards and
the slotted hole towards the rear, and screw in place
with self-tapping screws.
B Push rear section lagging onto the flue outlet. The cut-
out for the boiler return must point upwards.
B Hook the rear section lagging onto the top rear bar
with two tension springs.
B Close the slit below the flue outlet with tension
3
springs.
4
5
6 720 648 663-29.1T
Fig. 41 Fitting lower lengthways bars and lagging
1
Top rear bar
2
Rear section lagging
3
Tension springs
4
Lower lengthways bar
5
Lower lengthways bar
B Push rectangular lagging onto the top front bar.
B Fasten lagging with 3 tension springs.
B Feed burner cable over the lagging, down the side of
the boiler block.
2
6 720 648 663-30.1T
1
5
4
To prevent damage to the burner cable
while opening the burner door, the burner
cable must always be fed down the hinge
side – whichever side the burner door –
may be hung on.
Installation | 29
2
3
6 720 648 663-31.1T
6 720 803 940 (2010/03)
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