Valor BR622 Installer's Manual page 13

7.1.1.3 Remove the convection box. Drill four
holes in the fireplace front surround at
the marked positions using a no.12
masonry drill.
7.1.1.4 Insert a rawlplug into each hole.
7.1.1.5 Place the convection box back in
position in the fireplace.
7.1.1.6 Fit a woodscrew through each hole in
the convection box flanges and tighten
to seal the box to the fireplace surround.
7.1.2 Method 2 - Cable retention and floor
fixing
7.1.2.1 Drill two holes in the rear wall or floor of
the fireplace for the eyebolt plugs.
The holes should be drilled within the
range of positions shown in figure 19
using a no.12 masonry drill. The holes
should be equidistant each side of the
centre line of the fireplace to ensure that
the appliance finishes centrally in the
opening when tension is applied to the
cables.
7.1.2.2 Insert a fibre plug into each hole. Use
the rawlplugs supplied with this
appliance - Never use plastic plugs
instead of the fibre plugs supplied.
Screw the eyebolts into the plugs. Make
sure that the bolts are secure.
figure 19
Eyebolt positions
7.1.2.3 Place the convection box unit close to
the fireplace but allow sufficient access
into the fireplace opening so that the
cables can be threaded through the
eyebolts and returned through the back
of the convection box.
If a concealed connection is being used,
INSTALLER GUIDE
7.1.2.4 The convection box has two holes at
7.1.2.5 Thread the cables through the eyebolts
7.1.2.6 Place the convection box fully back into
7.1.2.7 Fit a cable retainer over the bottom end
7.1.2.8 Pull each cable taut. Push the cable
Page 13
insert the convection box into the
feeding the supply pipe through the slit
in the rear seal.
each side of the convected air opening.
Insert one end of each cable (one cable
each side) from the back through the
lower of the two holes and return the
end through the upper of the holes (see
figure 20). Give the cables a pull so that
they grip against the convection box
flanges.
figure 20
Upper cable retention
in the rear wall. Return the cables
through the holes near the bottom of the
convection box back panel and through
the "V" shaped brackets near the bottom
front sides of the convection box (see
figure 21).
figure 21
Cable route
the fireplace opening so that it is sealed
against the fireplace front surround.
of each cable.
retainers hard up against the "V"
brackets.