34
5.2
HEBEL INSTALLATION
STEP 10: DUCTING
The duct MUST be 4 Zero type (aluminium inner core,
aluminium outer, poly insulated, minimum RI.0) and tested to
AS 4254.1-2012. Outlet MUST be metal.
This unit has been supplied with a ducting kit (consisting
of two ducts and two metal registers), while it is highly
recommended that it be installed, if not installed it will have no
implication on the functioning of the unit.
Cut a hole in the lid of the enclosure nearest to the room where
the heat is to be transferred. Run the ducting from this hole into
the roof space and locate to the room, cut out the plaster and
install a metal register into the ceiling of the desire room.
**PLEASE NOTE: A maximum duct run of 6m is recommended,
A maximum of four ducts can be run off the Axis H1200,
H1200DS, H1400 and EPI950 models, and a maximum of
six ducts for the Axis H1600, H1600DS, H1600XXL and
H1600XXLDS models.
STEP 11: SIDE WALLS
Using a minimum of 100mm Hebel, build a layer of bricks from
the base to the top of the ceiling on either side of the enclo-
sure.
SIDE VENTS
If you are installing your appliance with side vents, ensure you
leave the necessary gaps when constructing the side walls.
(Please refer to step 9 & 15)
STEP 12: DUCTING CONTINUED...
Install the ducting to each transition piece and extend into the
roof space and to the desired room(s). Cut a hole in the ceiling
and install a metal register into the ceiling of the room the
vents will be allocated in. If more ducts are required additional
components and duct design is to be provided by the retailer or
installer.
