
Fig. 26
Fig. 25
35
Exhaust/suction system with concentric pipes for
fl at or sloping roofs. Extensions with two separate
pipes (fi g. 24).
Maximum distance: T = L = 21 + 21 = 42 metre + Terminal
Minimum distance: L = 0.5 + 0.5 = Terminal
Exhaust terminal must not be cut.
NOTE:
- If bends are used in the exhaust fl ue then horizontal
- Sections must be avoided and there must be a 1.5° slope
- Towards the boiler 25 mm fall per metre.
IMPORTANT:
- See fi g. 6 for terminal clearances.
See fi g. 6 for terminal clearances.
Maximum distance D = L + L1 = 39.5 metre + Terminal
Minimum total length = 2 metre
NOTE: Exhaust fl ue must slope 1.5° down towards the
boiler 25 mm fall per metre.
Exhaust/suction system with two separate
pipes through a single vertical wall (fi g. 26).
Maximum distance: D = L + L1 = 37 metre
Minimum distance: D = L + L1 = 1 metre
Min distance between pipe 50 mm.
IMPORTANT NOTICE:
- Inlet and exhaust terminals must never
be installed on opposite walls of the building (PrEN 483).
-
If the fl ue terminates less than 2 m above a balcony, above
the ground, or above a fl at roof to which people have access,
then a suitable terminal guard must be fi tted.
- Fit only recommended fl ue terminal guard by securing
concentrically around terminal with screws.
Available on request from:
THE WHITE BOILER COMPANY
Chartists way, Morley, Leeds, West Yorkshire
Chartists way, Morley, Leeds, West Yorkshire
ENGLAND LS27 9ET - U.K.
Tel. 0113 252 7007
5.15
5.16
5.17
IMPORTANT: Please, lubricate the
internal part of the seals before
fitting.
Содержание White Boiler WH 80
Страница 2: ...2 ...
Страница 21: ...21 4 10 FLUE TERMINAL POSITION ...
Страница 54: ...10 ELECTRICAL SYSTEM DIAGRAM 54 Fig 61 ...
Страница 55: ...55 11 SPARE PARTS Fig 62 ...
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Страница 65: ...64 FLOWCHART FOR CO LEVEL AND COMBUSTION RATIO CHECK ON COMMISSIONING A CONDENSING BOILER ...
Страница 66: ...65 12 1 ANALYSER CHECK LIST ...