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Plume Displacement 70/110 dia Kit
1M Extensions, 45° & 93° bends are also available - see Section 9.0
Horizontal
Flue System Examples
(ii)
(i)
8.0Flue Options
8.1Horizontal Flue Systems
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| Only a flue approved with the Potterton Gold FSB HE 30 | ||||
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| Concentric |
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| The maximum equivalent lengths are 4m (horizontal) or | ||||
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| (vertical). Their lengths exclude the standard elbow and | ||||
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| flue/terminal assembly (horizontal) and terminal assembly | ||||
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| (vertical). |
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| Any additional “in line” bends in the flue system must be | ||||
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| taken into consideration. Their equivalent lengths are: | ||||
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| Concentric Pipes: | 45° bend | 0.5 m | ||
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| 93° bend | 1.0 m | ||
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| NOTE: Flue length is measured from point (i) to (ii) as | ||||
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| shown. |
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| IMPORTANT: All flue systems must be securely |
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| supported at least once every metre. Suitable pipe |
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| supports are available as accessories. |
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NOTE: Horizontal flue pipes should always be installed with a 1.5° fall from the terminal to allow condensate to run back to the boiler.
This bend is equivalent to 0.5 metre
A | B |
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(i)
(ii)
This bend is equivalent to 0.5 metre
Total equivalent length =
A+B+2x45°Bends
20© Baxi Heating UK Ltd 2011