Hearth & Home Technologies • Heat-Zone-240V Air Duct Kit • 299-900 Rev. H • 11/15
3
FAN HOUSING
2 x 4 WALL
13 mm
FINISHED SURFACE
FRONT OF FAN HOUSING
ADJUSTABLE
MOUNTING BRACKET
NOTE
: If the fan housing is installed in a 2 x 4 wall, the
front of the housing will protrude approximately 13 mm out
of the wall. See Figure 5.
5. Install the air duct run.
NOTE:
Fold outer poly layer of
flexible duct back to maintain clearance to combustibles
on the fireplace. Secure liner to the collar with clamp.
Figure 5
FAN HOUSING
ROUND TO OVAL
ADAPTER
152 mm ROUND
INSULATED AIR DUCT
7. Support duct at intervals of no greater than 1.2 m
with no more than 13 mm sag between supports or
as required per local code. Secure the duct so that
clearance to the outer wrap of the fireplace is
maintained.
8. Install a wall switch in a convenient location. This switch
will control the Heat-Zone
®
240V fan operation. When
using the AUX300CE in the IPI Plus system, the AUX1
or AUX2 can control the output and ON/OFF function in
place of a separate wall switch. Note that the RC300
remote is needed.
9.
IF using a wall switch:
Wire 240 VAC service TO the wall switch and FROM the
wall switch to the fan junction box. Use wire connectors to
secure the 240 VAC service wires to the hot and neutral
fan wires and screw the 240 VAC ground wire to the fan
junction box. See Figure 8 for isolated control wall switch.
If using AUX300CE:
240 VAC will be provided by AUX300CE module.
Connect 2166-191 jumper to AUX1 of AUX300CE
module. Using wire connectors, secure wires to 2166-
191 jumper and run to fan junction box. Inside of fan
junction box, secure wires to fan wires using wire con
-
nectors and screw the ground wire to the fan junction
box. See figure 9.
10. Screw the fan junction box to the fan housing.
11. Screw the register to the fan housing using tabs and
two black screws. See Figure 7.
12. Complete the heater installation per instructions.
Figure 6
NOTE:
One or two Heat-Zone
®
kit(s) may be run off
the AUX1 port. If independent fan control is desired,
one Heat-Zone
®
kit may be ran through the AUX1 port
and the other through the fan port on the AUX300CE as
shown in product wiring diagram in product installation
manual.
REGISTER
FAN HOUSING
Figure 7
ROUND AIR DUCT
: Attach the 152 mm round air duct
(supplied in the kit) to the heater collar and run the duct to
the fan housing. Attach the round-to-oval adapter to the
fan housing and the air duct to the adapter. See Figure 6.
OPTIONAL NON-INSULATED OVAL AIR DUCT
:
NOTE: 152 mm metal oval air duct is NOT pro-
vided with this kit but can be purchased from a
heating or air conditioning ventilation supplier.
Attach the round-to-oval adapter to the heater starting
collar and a 152 mm oval duct to the adapter. Complete
the duct run and attach the oval duct to the fan housing.
ROUND and OVAL DUCT
: A combination of 152 mm
round and 152 mm oval air duct can be used in the duct
run. Oval duct components must be purchased from a
heating or air conditioning ventilation supplier.
6.
