34
5.2
HeBel inStallation
Vermin
proof
Cowl
eXternal
wall
fleXi flue
outdoor air kit
ConneCtion
to unit
step 8: outdoor air kit
(optional)
any depression or lack of fresh air within the room where the
fireplace is located can cause emanation of smoke to flow
back into the room and the unit to run inefficiently.
it is highly
recommended that an outdoor air kit be installed in six or
more star rated homes, or any install where a mechanical
device (ie. fan), takes air from the fireplace cavity & transfers
it.
place the adaptor underneath the unit and feed through the
bottom and attach to the internal front adaptor. attach the flexi
flue to the adaptor and run to the external brick wall at the rear
of the unit, then proceed to connect the metal vermin proof
cowl onto the outside wall.
the flexi flue can be positioned either side of the adaptor in
order to fit between the heater and the wall. It is not required
that the flexi flue be positioned directly behind the firebox.
*iMPortant*
Please refer to air Kit installation in the preliminary install
guide section.
step 9: trim
(optional step)
**important**
Trim must be fitted onto the firebox PRIOR to installing the
front of the enclosure.
1. Manoeuvre the trim on the front of the firebox
2. On the side of the façade of the firebox drill two holes at
4.2mm.
3. the holes must match with the slotted holes on the trim
4. manoeuvre the trim into desired position.
5. Fix the trim into place the screws provided (screws M5 +
washers).
step 10: first length of flue
Place the first single skin length of flue (with no crimp ends)
around the outside of the spigot. you may also use a heat
resistance sealant(i.e.Firecork) to seal any air gaps. Before
installing the remaining lengths of flue. prior to continuing with
flue installation please continue to the next step.