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6.0 Air Supply for Combustion & Ventilation
(see BS5410)
6.1 Open Flue Boilers
When the boiler is sited in a cellar where the only access for combustion and
ventilation air is at high level then the combustion air should be ducted to low level.
Combustion Air Supply
Boiler in Room
Boiler in Compartment
6.2 Balanced Flue Boilers – Boilers in a Compartment
Air Supply for Ventilation
No Combustion Air Inlet required to Room
Summary of Contents for Utility U70HE
Page 51: ...Page 49 5 0 Flues 5 1 Installation of Flues...
Page 76: ...Page 74 Notes...
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