HAMWORTHY HEATING LTD
SHAFTESBURY SLIMLINE
500001129/A
5
4.3 FLUEING
•
Flue termination, routing and construction must comply with the requirements of the
fourth edition of the Clean Air Act 1993, BS 6644 and IGE/UP/10.
•
It is absolutely forbidden to reduce the diameter of the flue take-off between boiler and
flue.
•
Any flue must be self supporting and separable from the boiler for servicing
requirements.
•
Flue construction is recommended of a twin wall, insulated type to maintain buoyancy
within the flue.
•
Horizontal flue runs must be kept as short as possible and be inclined at minimum 2°
towards the terminal.
•
To ensure safe operation of the boiler, the chimney system shall be capable of the
complete evacuation of the products of combustion at all times.
•
The effective height of the chimney termination above the boiler flue outlet must be
such as to allow sufficient buoyancy to overcome the resistance of bends, tees and
runs of the flue pipe involved and should be sited in a down-draught free zone.
•
Ensure that all flue and chimney seals are good.
Содержание S150
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