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Pre-Installation
9
Greenstar Oilfit Flexi CF Flue – 6720807911 2019/05
Calculating the flue length
Refer to figure 9 and table 2.
L max = boiler max*.
*If the chimney has an offset, then L will be reduced by 1m.
Fig. 9
Typical installation - straight flue
[1]
Chimney cowl
[2]
Flexible liner
[3]
Centralising spacer
[4]
Fire stop/Inspection plate
[5]
Fire stop plate
[6]
Stainless steel vertical section (minimum 600mm)
[7]
Boiler
NOTICE:
Fire stop plates
▶ Depending upon the opening situation, a fire stop plate, as shown,
can be used.
Fig. 10 Fire stop/Inspection plates
To fit the damper
▶ Remove the flue manifold access cover
▶ Put the damper in, behind the flue stat pocket
▶ Push the damper firmly onto the protruding stainless steel elbow
Fig. 11 Damper fitting detail
MAX
L
0010028941-001
MIN
600mm
1
2
4
7
6
3
5
672080791
1-07.1W
o
6720645523-46.1Wo