Chimney Preparation; Fireplace Preparation - Valor Black Beauty Slimline Installation And Owner's Manual

5.5 Chimney preparation.

5.5.1 If the appliance is intended to be installed to a chimney that was previously
used for solid fuel, the flue must be swept clean prior to installation. All flues should
be inspected for soundness and freedom from blockages.
5.5.2 Any chimney dampers or restrictors should be removed. If removal is not
possible they must be fixed in the open position.

5.6 Fireplace preparation.

5.6.1 The appliance can be fitted to a purpose made proprietary class "O" 150°C
surround.
5.6.2 If the fireplace opening is an underfloor draught type, it must be sealed to stop
any draughts.
5.6.3 The front of the fireplace should be flat over an area sufficient to ensure a good
seal with the closure plate. The flat surface should extend for a height equal to that of
the closure plate plus 20mm and for a width equal to that of the closure plate plus
40mm.
5.6.4 If the fire is to be fitted against a wall with
combustible cladding, the cladding must be
removed from the area shown in figure 1.
5.6.5 The space between the fireplace front face
and the back of the fascia must not be filled in.
5.6.6 If the fireplace opening is greater than the
acceptable dimensions given in this guide, do
not use the back of a fire surround or marble to
reduce the opening. This may cause cracking of
the surround back or marble.
©
GDC Group Ltd. JAN 2017
INSTALLER GUIDE
Page 11
Figure 1. Area to be free of
combustible cladding