Hearth and Home Technologies HEATILATOR SC60 - Manual (Page 23)

23
Outside Air
Kit Assy.
Outside Air
Hood 2 Wire Ties
Flexible Duct
(not supplied)
• Hearth & Home Technologies Inc recommends using UL181 Class 0 or
Class I rigid or flexible ducting.
• Secure flex duct with metal tape, screws or wire ties.
Figure 7.5 Outside Air Installation
E. Install Outside Air Kit
• Keep duct runs short and straight to minimize restriction.
A small dip is acceptable for a cold air trap.
• The outside air kit must be installed on the right hand
side of the fi replace.
• Locate the outside air hood in a clear area, preferably
into prevailing wind during the heating season. Refer to
Figure 5.2.
• Remove insulation in the tube, slide tube out to fasten
duct to it.
• Install as shown in Figures 7.3, 7.4 and 7.5.
• The air duct may be run vertically.
• The outside air hood must be at least 3 ft (.91 m) below
the top of the uppermost chimney section.
CAUTION! Risk of Fire or Asphyxiation! DO NOT
draw outside combustion air from wall, fl oor or ceiling
cavity, or enclosed spaces such as an attic or garage.
• DO NOT place outside air hood close to exhaust
vents or chimneys. Fumes or odor could be drawn
into the room through the fi replace.
• Locate outside air inlet to prevent blockage from
leaves, snow/ice, or other debris. Blockages could
cause combustion air starvation.
WHT
(Silver Screw)
Ground
Blower
Receptacle
110V Supply
1. Fan
BLK
WHT
Ground
Wall
Junction
Box
Ground
Screw
BLK
(Brass Screw)
WHT
Ground
BLK
Wall
Switch
to 110V house
wiring
Figure 7.6 Wiring for Fan Kit
F. Fan Kit
The SC60 is a heat circulating fi replace that comes
equipped with a fan kit, junction box, and an ON/OFF
variable speed control (wall mount type).
110 VAC service must be connected to the fan kit by a
licensed electrician. See Figure 7.5 for the typical fan kit
wiring diagram and the typical access to the junction box.
To service or replace the fan kit:
• Remove the lower fi replace grille.
• Unplug the blower from the junction box on the
fi replace.
• Remove the screws for the blower mounting brackets
and carefully slide blower out of the fi replace.
• To reinstall the fan kit, reverse these steps.
We recommend the fan kit be installed at the time of initial
installation of the fi replace to avoid considerable recon-
struction.
Note: If a speed control option is desired, it is recommended
that you use the BC10 Motor Speed Control Kit supplied
with the fi replace to ensure proper functioning. Refer to
the instructions packed with it for proper installation.
WARNING! Risk of Electric Shock! DO NOT remove
grounding prong from plug or route cord under or in front
of appliance. Plug directly into a properly grounded three-
prong receptacle and route cord away from appliance.
Heatilator • SC60 • 32838 Rev X • 10/08