WESTFIRE · WF37
UK
WESTFIRE UNIQ 37 WOODSTOVE - UNIQ 37 dimensions
STOVE PERFORMANCE & TESTING -Westfire UNIQ 37 models are tested in accordance with EN 13240.
Westfire Uniq 37 has been recommended as suitable for use in smoke control areas when burning wood
logs and when fitted with a mechanical stop to prevent closure of the secondary/tertiary air control
beyond the 2 cm or 71% open position.”
PREPARATORY WORK AND SAFETY CHECKS
IMPORTANT WARNING
This stove must not beinstalled into a chimney that servesany other heating appliance. There must not be an
extractor fan fitted in the sameroomas the stove asthis can cause the stove to emit fumes into the room.
CHIMNEY
Chimney Connection
Flue Diameter 150mm(175 cm
2
)
IMPORTANT: When installing the UNIQ 37 woodstoves remove steel retaining bar across flue exit.
Remove bolts and take out bar replace and bolt cast onto collar.
In order for the stove to perform satisfactorily the chimney height must be sufficient to ensure an adequate draught
so as to clear the products of combustion and prevent smoke problems into the room.
Minimum draft: UNIQ 37 stove has been tested with a draft of 12 Pa.
Maximum draft 25 Pa.
Flue gasflow 7.0 g/sec.
Flue gastemperature 303°C. approximately 12 Pa.
NOTE:Achimney height of not less than 4.5 metres measured vertically from the outlet of the stovetothe top of
the chimney should besatisfactory. Alternatively the calculation procedure given in BS5854:1980 may be used as
the basis for deciding whether a particular chimney design will provide sufficient draught.
The outlet from the chimney should be abovethe roof of the building in accordance with the provisions of Building
Regulations Approved Document J.
If installation is into an existing chimney then it must be sound and have no cracks or other faults which might allow
fumes into the house. Older properties, especially, may have chimney faults or the cross section may be too large
i.e. more than 160 mm x 160 mm. Remedial action should be taken, if required, seeking expert advice, if necessary.
If it is found necessary to line the chimney then a flue liner suitable for solid fuel must be used in accordance with
Building Regulations Approved Document J.
Any existing chimney must be clear of obstruction and have been swept clean immediately before installation of the
stove. If the stoveis fitted in place of an open fire then the chimney should be swept one month after installation to
clear any soot falls which may have occurred due to the difference in combustion between the stove and the open
fire.
7
Uniq 37 Uniq 37 Pedestal
Height 980mm 1150mm
Width 505mm 505mm
Depth 445mm 445mm
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