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Fig. 18
0.5m
Pictorial examples of flue runs where EQUIVALENT flue length equals 4m
22
© Baxi Heating UK Ltd 2006
1m
0.5m
Fig. 19
7.0 Site Requirements
7.10
See Section 2.2. The standard horizontal flue kit allows
for flue lengths between 270mm (10
(32") from elbow to terminal (Fig. 18).
The maximum permissible equivalent flue length is: 4
metres (Fig. 18a).
NOTE: Each additional 45° of flue bend will
account for an equivalent flue length of 0.5m.
eg. 45° = 0.5m,
7.11
1. When codes of practice dictate the use of terminal
guards, they can be obtained from most Plumbers' and
Builders' Merchants.
2. When ordering a terminal guard, quote the
appliance model number.
3. The flue terminal guard should be positioned
centrally over the terminal and fixed as illustrated.
0.5m
7.12
Fig. 18a
1. Only a flue approved with the Baxi 50, 80 and 100/2
HE Plus can be used.
2. For information on vertical flues consult the Baxi Flue
Guide Brochure or Notes for Guidance supplied with
the vertical flue pack.
Flue Dimensions
5
/
") and 800mm
8
90° = 2 x 45° = 1m etc.
Terminal Guard (Fig. 19)
Vertical Flue
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