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- Installation & Servicing
INSTALLATION
ima5359
ima5358
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EXAMPLES OF CALCULATING FLUE RESISTANCES/LENGTHS - EXAMPLE 2
Vertical Roof flue for W60
Resistance (Pa) Resistance (m)
Flue size 80/125 80/125
Vertical flue kit 80/125 62 6.2
2 x 1m extension flue 2 x (10) 2 x (1)
2 x 45º elbow 2 x (11) 2 x (1.1)
Total flue resistance 104 10.4
The total maximum flue resistance for an W60 is 140Pa or 11m
80/125. Therefore this installation is acceptable.
Example 2
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EXAMPLES OF CALCULATING FLUE RESISTANCES/LENGTHS - EXAMPLE 3
Horizontal flue for W80
Resistance (m)
Flue size 100
5 x 1m extension 5 x (1)
2 x 45º elbow 2 x (1.8)
Total flue resistance 8.6
The maximum flue extension for an W80 on open flue is 29m.
Therefore this installation is acceptable.
Example 3
FLUE OUTLET
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