20
6.
Position immediately under openable
windows.
7.
Care should be taken to ensure that there is
clearance between the outer surface of the flue
and any combustible material.
8.
Positioning the Flue Terminal within a CAR
PORT is not recommended.
5:5 TERMINAL GUARDS
When the terminal is positioned where there is the
possibility of accidental contact by persons, or of
damage to the terminal, an approved guard is nec-
essary (Code SPCOHTG1 / SPCOHTG2)
Generally, exhaust 2 metres above ground level al-
leviates the necessity for a guard.
5:6 POSITIONING THE HEATER
Read Section 5:4
Some combustion noise occurs at the Terminal of
Balanced Flues and care should be exercised to en-
sure that the position is not near doors or opening
windows of the house it serves, or doors or windows
of any neighbouring house.
It is a mandatory requirement that:
1.
Low level balanced flues are not used for
Heaters operating with gas oil (ClassD
fuel).
2.
The terminals of balanced flues which can
be touched are to be fitted with a guard.
It is not permissible to burn
Gas Oil (Class D) fuel if a LOW LEVEL
HORIZONTAL balanced flue is to be used.
5:4 BALANCED FLUE TERMINALS
The Terminals of Horizontal Balanced Flues should
be installed on a plain surface of wall preferably not
less than 900mm from internal corners of the build-
ing and away from any recesses and any projections
on the wall face that could affect wind flow across it.
It is fixed to the outside wall with a loose Flange that
is secured with four screws.
Listed are general restrictions as to the positioning
of Horizontal Balanced Flue Terminals.
Refer to Fig.
5:4a
1.
Positions should be avoided where the exhaust
of combustion products could cause nuisance.
2.
Terminals must be situated more than 600mm
distance from any opening in the building.
3.
Close proximity to internal corners where
products of combustion may not freely
disperse and may enter the air intake to the
Heater.
4.
Positions such as narrow passageways,
especially with a closed end, where easy
dispersion could be adversely affected.
5.
Positions where the terminal maybe
discharging close to and in the direction of a
near neighbouring dwelling or exhausting
immediately over adjoining property.
23-04-03
Содержание COH110
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Страница 83: ...37 Model 220 only Fig 8 3c Model 280 only Fig 8 3d Top Top Top 9 04 02 ...
Страница 86: ...40 9 3 BURNER PARTS 9 04 02 Model 110 443T58 ...
Страница 87: ...41 29 01 08 Model 180 459T55 3007708 ...
Страница 88: ...42 29 01 08 Model 220 464T55 3007708 ...
Страница 96: ...Station Lane Industrial Estate Witney Oxon Tel 01993 778855 Fax 01993 703407 Booklet 12 M3491 7 11 02 ...
