Installation manual

INSTALLATION
8 716 115 519a (2009/03)
11
5 INSTALLATION
5.1 CREATING THE CHIMNEY HOLE
As shown in fig. 5, the height h is dependant on the
distance d. For every metre the appliance is away from
the chimney wall the height must rise by at least 52mm.
The further away the appliance stands from the chimney
wall, the higher the lower edge of the chimney hole must
be.
Fig. 5 Positioning the chimney hole
The chimney hole must be large enough to install the flue
and allow access to the joints for servicing.
B Make an opening in the chimney wall according to the
measurements shown in fig. 6.
B Mark the position of elbow support, ensuring that the
mark is centred within the opening made in the
chimney wall.
B Drill a Ø 10mm hole 60mm deep into the chimney
wall.
Fig. 6 Chimney hole
An additional hole is required to secure the support bar.
B Drill a hole into the ledge of the chimney hole as
shown opposite, ensure that the hole is centrally
located in the opening.
B Insert a suitable wall plug.
Fig. 7 Drilling securing hole
WARNING:
To avoid debris falling into the air inlet duct, do not install the duct with the open end facing up the
chimney.
The horizontal flue pipe connecting
appliance and flexible liner must rise by at
least 52mm for every metre of length.
This is to ensure the condensate flows back
into the appliance.
B Ensure the lower edge of the chimney
hole is higher than the appliance.
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