15
EXTENDING THE FLUE
Connect the bend – supplied with the terminal kit – to the top
of the boiler using clamp (supplied) see
fi
g. 15. The additional
bends & extensions have push-
fi
t connections, care should be
taken to ensure that the correct seal is made when assembling
the
fl
ue system. Connect the required number of
fl
ue exten-
sions or bends (up to the maximum equivalent
fl
ue length) to
the
fl
ue terminal (see
fi
g. 15-17).
The
fl
ue system should have
a minimum of 1º; maximum of 3º rise from the boiler to outside,
to ensure any condense
fl
uid that forms, is allowed to drain
back to the appliance.
NOTE
When cutting an extension to the required length, you must
ensure that the excess is cut from the plain end of the exten-
sion. Remove any burrs, and check that all seals are located
properly. You must ensure that the entire
fl
ue system is properly
supported and connected. Seal the
fl
ue assembly to the wall us-
ing cement or a suitable alternative that will provide satisfactory
weatherproo
fi
ng. The interior and exterior trim can now be
fi
tted.
Fig. 17
4.5.1.2 FITTING THE REAR FLUE (
fi
g. 18) (rear
fl
ue outlet
only)
Using the template provided, mark and drill a 125mm hole for
the passage of the
fl
ue pipe, see
fi
g 12. The hole should be
drilled LEVEL to ensure any condense
fl
uid that forms, is al-
lowed to drain back to the appliance. The
fi
xing holes for the
wall mounting bracket should now be drilled and plugged, an
appropriate type and quantity of
fi
xing should be used to en-
sure that the bracket is mounted securely. Once the bracket
has been secured to the wall, remove the blanking plate from
the rear of the boiler (Fig.20).
NOTE The inner 60mm pipe of the rear
fl
ue terminal mu
st be
cut by 12mm at the point indicated (
fi
g.18 pos. A).
Fig.18
Fig.20
Using the screws and washers provided, secure the appliance
onto the wall bracket and tighten with a suitable spanner.
Seal the
fl
ue assembly to the wall using cement or a suitable
alternative that will provide satisfactory weatherproo
fi
ng. The
exterior wall trim can now be
fi
tted.
Fig.19
Fig. 16
Part No.
Description
Length
29450133 Rear
fl
ue terminal
825mm
Attach the rear
fl
ue terminal to the appliance (using the pre-
viously retained screws) and
fi
x the telescopic terminal to the
correct length (wall thickness) ensuring that the terminal will
protrude through the wall by the correct distance. At this point,
lift the appliance and carefully insert the terminal into and
through the wall, ensuring that the holes in the appliance back
frame are aligned with the studs on the wall bracket.
Seal the top
fl
ue outlet of the boiler with the blanking plate
provided with the rear
fl
ue kit (Fig. 19).
218