Burley 9307 Fireball Istruzioni per l'installazione e manuale d'uso - Pagina 8

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Burley 9307 Fireball Istruzioni per l'installazione e manuale d'uso

Chimneys, Flues, Hearths and Surrounds

Chimneys
The 9037 requires a minimum chimney flue of 6" (150mm). All chimneys/flues must be a minimum
length of 4 metres and must comply with Building Regulations J. Never share the flue with another
appliance.
If flue and chimney are not to these specifications there could be insufficient draw to pull oxygen
through the appliance to make it burn properly. Due to the low temperature of the exiting flue
gases we recommend that the flue is lined to the diameter specified in the table on page 5.
Larger flues over 200mm particularly ones containing voids may affect appliance performance. We
specify particular size flues for efficient operation of our stoves.
If you live in a valley or are surrounded by tall trees or buildings you might experience
downdraught problems where the wind tries to stop the fumes rising up the chimney. An anti-
downdraught cowl might help, but anti-downdraught cowls reduce the draw.
We recommend you seek the advice of a HETAS (0845 634 5626) or NACE (01526 322 555)
registered supplier and installer before purchasing any stove or heating appliance. It may be wise
to contact your local chimney sweep before the stove is installed.
Additional inner glass screen
If your chimney has a good draw the Carlby will extract any smoke when refuelling, but when
connected to weaker flues or subject to downdrafts etc some smoke can spill when the door is
open. To prevent this, an additional inner glass screen is provided to lower the door aperture. The
installer should check the draw and fit the inner screen if required.
The screen is fitted as shown below (cut proof gloves should be worn in case of breakages).
Page 8 of 20
Aeration hole must
be left open for
use in smokeless
areas.
Aeration hole can be
closed, if not used in
smokeless areas.