1111
Firebox Installation (insert application only)
Refer to 975ZCK installation manual for ZC rebox installation.
To aid chimney liner connection, it may be necessary to rst remove the vent collar connector from the top of the
rebox—see gure below.
Remove the burner module from the rebox.
Insert the convection box into the replace opening feeding the supply pipe through hole at back or side of the
rebox.
Mark the replace oor through the two slots in the base of the convection box (see gure below) and remove
the convection box. Drill two holes in the replace oor at the marked positions using a no.12 masonry drill.
Insert a wall plug into each hole.
Secure the collar on the vent connector unit to the 4” diameter chimney liner.
Slide the rebox into the replace making sure that the vent connection unit is above the convection box. Leave
the rebox front a few inches clear of the replace front to allow you to x the vent connector to the top of the
rebox.
With the vent connector started in the cleat pull the vent connector towards the front of the replace. Fix the front
of the vent connector plate to the rebox front ange using the screw previously removed.
Push the convection box fully home against the front face of the replace. Make sure that no sags or dips occur
in the liner.
Fit a woodscrew through each slot in the convection box base and tighten.
Re-install the burner module and connect the gas supply line to the module.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
