Gas Connection - Baxi Power HT 1.280 Installation, Operation And Maintenance Manual

5.5 Gas connection

358 436 08.10
Modell Flue Size
Power HT .1230
Power HT .1230
Power HT .1280
Power HT .1280
Power HT .1320
Power HT .1320
These lengths only apply to single boilers. For more elbows the following deducti-
ons should be made:
1 x elbow 87°: 5 m
1 x elbow 45°: 2 m
For installation of multiple boilers, a ue specialist should be instructed to assist.
Standards
Flue systems should meet the applicable sections of:
- BS6644.
- CIBSE Applications Manual AM14 Non-Domestic Hot Water Heating Systems
- Clean Air Act 1993
- the current Building Regulations must also be strictly observed
The boiler should be installed in accordance with BS6644 with respect to protec-
ting the boiler from damage, air for combustion and ventilation, discharge of pro-
ducts of combustion, clearances for service and access, temperatures, noise levels,
the disposal of boiler water and the e ects of ooding of the boiler house or see-
page from roof top boiler house.
The gas side connection must only be carried out by an approved heating specia-
list. For the gas side installation and setting, the factory setting data of the equip-
ment and optional label should be compared with the local supply conditions.
Residues in pipes and pipe joints should be removed.
Maximum Flue Length
incl. one 87° elbow
Ø 160 mm 30 m
Ø 200 mm 60 m
Ø 160 mm 18 m
Ø 200 mm 60 m
Ø 160 mm 8 m
Ø 200 mm 60 m
Installation
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