Hearth & Home Technologies • Heat-Zone-240V Air Duct Kit • 299-900 Rev. H • 11/15
2
COVER
PLATE
DUCT
COLLAR
6000 SERIES
XLR-AU
KNOCKOUT
Installation
1. Remove the cover plate or knockout from the side or
top of the heater and discard it.
2. Center the duct collar around the exposed hole and
attach it to the heater with 3 screws.
NOTE:
Do this
BEFORE
final positioning of the heater. See Figure 2.
Figure 2
FAN HOUSING
ADJUSTABLE
MOUNTING BRACKET
FINISHED SURFACE
FRONT OF FAN HOUSING
6 mm
2 x 6 WALL
3. Determine the location for the air register/fan housing as-
sembly. Cut a 127 x 346 mm hole between framing
members (wall studs or floor joists).
4. Mount and secure the fan housing assembly to framing
members so the front surface is 6 mm below the fin
-
ished wall or floor surface. Use the adjustable mounting
brackets and screws provided in the kit. See Figure 4.
NOTE:
The brackets can be rotated 180º and mounted
to the back side of the framing member if necessary.
Figure 4
Figure 3
HEAT ZONE
®
LOCATION
LEFT AND RIGHT SIDES
HEAT ZONE
®
ADAPTER BOX
MEZZO-AU
The Heat-Zone
®
240V kit is tested and safe when installed
in accordance with this installation manual. This kit is
carefully engineered and must be installed only as speci-
fied. Modifying the kit or any of its components will void
the warranty, and may possibly cause a fire hazard.
CAUTION:
Installation of this appliance should only be
carried out by an authorized person. All relevant codes
and regulations laid down by the gas piping authorities,
municipal building regulations, electrical wiring regula-
tions and the requirements of the AS5601 Gas Installation
code must be observed.
Preliminary Preparation
1. Plan the location of the heater and the warm air duct
run(s). See Figure 1 for potential installation options.
Venting Guidelines:
MAXIMUM
Duct Run = 6 m for useful heat output.
Insulated duct included with kit will not lose significant heat.
MINIMUM
Duct Run = None: For runs out from the heater
to adjacent room OR down to the room below.
MINIMUM
Duct Run = 787 mm top of heater to room above.
• Maintain smooth turns in duct to ensure maximum heat
output.
• If using optional non-insulated pipe, as described in
Step 6, heat loss will occur and shorter duct runs will
yield higher heat output.
See MEZZO-AU Installation
Manual for full instructions.
