PRE-INSTALLATION
6 720 644 743a (2010/10)
22
3.8 FLUE OPTIONS
The Greenstar series has the option of three horizontal
RSF (60/100 telescopic, 60/100 extended telescopic
and 80/125) flue systems and two vertical RSF (60/100
or 80/125) flue systems:
The flue systems have different maximum flue lengths
The page opposite shows various flue options.
Refer to the Flue option table above for the straight flue
lengths required to achieve the maximum flue length.
12, 15, 18, & 24 i System boilers
Maximum total
flue length (mm)
FLUE TYPE 60/100 80/125
1 Telescopic horizontal flue assembly 570 1,070
2 Horizontal flue extension 4,600 13,000
3 Horizontal flue with 1 x 90° bend 2,600 11,000
4 Horizontal flue with 2 x 90° bends N/A 9,000
5 High level horizontal flue 4,600 13,000
6 High level horizontal flue with 2 x 90° bends 2,600 11,000
7 High level horizontal flue with 3 x 90° bends N/A 9,000
8 Vertical balanced flue assembly 6,400 15,000
9 Vertical balanced flue with 2 x 90° bends 2,400 11,000
10 Vertical balanced flue with 2 x 45° bends 4,400 13,000
Tab. 19 Flue options
NOTICE: Effective flue lengths:
B each 90° bend used is equivalent to
2 metres of straight flue
B each 45° bend used is equivalent to
1 metre of straight flue
Plume management kits are available for the
60/100 horizontal flue system.
Refer to the manual supplied with the Plume
Management kits for complete installation
instructions
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