Convection Box Installation - Baxi Fires Division 740FS Installer's Manual

9. CONVECTION BOX INSTALLATION

9.1 Method 1 - Front fixing to fireplace surround.
1. Make sure that the fireplace front surround area is sound enough to take the fibre
plugs and woodscrews. If necessary, make sound with a suitable cement.
2. Place the convection box centrally in the fireplace in the position in which it is to be
permanently installed. If a concealed connection is being used, insert the convection box
into the fireplace feeding the supply pipe through
the pierced hole in the rear grommet.
3. Mark the fireplace front surround through the
four fixing holes in the side flanges of the
convection box (See figure 19).
4. Remove the convection box. Drill four holes in
the fireplace front surround at the marked
positions using a no.12 masonry drill.
5. Insert a fibre plug into each hole.
6. Place the convection box back in position in the
fireplace.
7. Fit a woodscrew through each hole in the
convection box flanges and tighten to seal the box
to the fireplace surround.
9.2 Method 2 - Cable retention and floor fixing.
1. Make sure that the relevant areas at the fireplace back or floor are sound enough to
take the eyebolts and screws. If these areas have deteriorated due to prolonged use they
should be made sound with a suitable cement.
2. Drill four holes in the rear wall of the fireplace for the eyebolt plugs. The holes
should be drilled within the range of positions shown in figure 20 using a no.12
©
Baxi Heating U.K. Limited 2007.
INSTALLER GUIDE
Page 25
LEFT
Figure 18. Surround securing
brackets
Figure 19. Front fixing
RIGHT