PREPARING THE CAVITY
INSTALLATION DETAIL
CAVITY REQUIREMENTS
The heater is to be fitted into position with the flue pipes fully installed onto the
heater. Therefore, the cavity must be prepared to accept the heater first.
Before cutting any flue opening in the external wall, the finished floor level must
be known. This floor level must include any tiling, loose hearth or panels which
will support the heater. All clearances shown in fig 1. & fig 2. must be adhered
to.
Note:
The appliance must be secured at the front to a vertical face. Where this is
difficult due building inaccuracies, limited non combustible packing may be
used to obtain a suitable vertical surface.
Power flue appliances are deeper than non power flue heaters so the cavity
may need to be pre-prepared prior to any installation or built to suit.
The power flue heater is a high efficiency unit extracting heat which in other
heaters would escape in the flue gases. Condensate from the flue gases will be
produced from this heater .
A condensate drain on the rear of the heater must be connected to a hose
to drain this condensate out of the house. This hose must be fitted prior to
installation of the heater into the cavity.
12
Check the floor of the cavity is smooth, flat and level. Using your template as a
guide, mark the flue cutout on the rear wall of the cavity and cut through from
either the inside or the outside to produce a neat round hole in the external
wall.
MARK AND CUT HOLE IN REAR
WALL OF THE CAVITY FOR FLUE AND
CONDENSATION DRAIN.
FLOOR TO BE
SMOOTH AND FLAT
VERTICAL
INSTALLATION DETAIL
17
TERMINAL INSTALLATION
Fitment of flexible pipes to flue terminal.
The flexible tubing is now fully extended out of the hole in the wall.
Cut the tubing so that 20 mm is extending past the wall opening.
Fit the stainless steel tubing to the flexible pipe from the flue
outlet, using silicon sealant to seal the join and a hose clamp.
Fit the pvc tubing and the air inlet to the other flexible tube, using a
hose clamp.
Place Terminal cover plate over both air intake and exhaust air
pipes.
Fit the stainless tube into the centre pipe of the flue terminal.
Using the included cable tie fix the air inlet hose to the flue pipe.
Fix Terminal cover to outside wall using suitable fixtures.
Bend tabs on Terminal cover and secure Terminal to cover using
screws provided.
EXTERNAL WALL
FLUE
TERMINAL
WALL FIXING:
USE SUITABLE FASTENERS
FOR WALL CONSTRUCTION
TOP
FIG 9.
FIG 21.
FIG 22.
PVC VENT
PVC PIPE
PVC ADAPTOR
CLAMP
STAINLESS STEEL PIPE
FLUE TERMINAL
Conical rain hat section
may be removed for
horizontal installations
TERMINAL COVER PLATE
TERMINAL COVER
PLATE PLACED TO
HAVE TERMINAL ON
AN INCLINE.
The Cannon appliance is warranted against defects in materials and
Warranty service, which includes parts and labour for the replacement or
repair of defective parts, is available through the CANNON distributor.
(Details below or on page 24).
Consumers are responsible for service person’s travel outside normal
service areas (approximately seventy (70) kilometer radius from the nearest
Cannon dealer’s location), local transport costs, or any preventative
maintenance works as described in
Any product subjected to misuse, abuse, negligence, accident or alteration
will have its warranty voided. The defacement of serial plate will also void
warranty.
If installation is not carried out in accordance with manufacturer’s
instructions, this warranty may be void.
The customer must keep their “Tax Invoice” as proof of purchase of this
product and compliance certificate as proof of required installation.
workmanship for a period of two (2) years from its date of original
purchase, applicable only for residential use in Australia.
this manual.
Enter the details of the date installed and the Compliance Certificate
number in the appropriate area on the rear page of this manual.