Flue Options - Worcester 41-311-67 Installation, Commissioning And Servicing Instructions

Wall hung rsf gas fired condensing boiler
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PRE-INSTALLATION
3.8

FLUE OPTIONS

12, 15, 18, & 24 i System boilers
FLUE TYPE
1
Telescopic horizontal flue assembly
2
Horizontal flue extension
3
Horizontal flue with 1 x 90° bend
4
Horizontal flue with 2 x 90° bends
5
High level horizontal flue
6
High level horizontal flue with 2 x 90° bends
7
High level horizontal flue with 3 x 90° bends
8
Vertical balanced flue assembly
9
Vertical balanced flue with 2 x 90° bends
10
Vertical balanced flue with 2 x 45° bends
Tab. 19 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.
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
22
Maximum total
flue length (mm)
60/100
80/125
570
1,070
4,600
13,000
2,600
11,000
N/A
9,000
4,600
13,000
2,600
11,000
N/A
9,000
6,400
15,000
2,400
11,000
4,400
13,000
6 720 644 743a (2010/10)

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