Hearth and Home Technologies A42CH EN - Manual (Page 24)

Heatilator • A36C & A42C • 28396 Rev Y • 10/06 24
A. Gas Log/Lighter Provisions
A certifi ed gas log lighter or decorative gas log set can be
installed in this fi replace.
• Maximum input is 100,000 BTU/hr.
• Decorative gas appliance must be certifi ed to ANSI Z21.60
“Standard for Decorative Gas Appliances for Installation
in Vented Fireplaces”.
• Must be installed in accordance with the National Fuel
Gas Code, ANSI Z223.1.
• A log set must incorporate a gas shutoff.
• Log set requires the damper to be locked fully open.
Firebox
Repack
Insulation
Knockout
Combustible
Materials
Maintain air clearance
to combustibles.
Gas Line
Combustible materials
may be located at zero
clearance to gas line
beyond 4 in. (102 mm)
from fireplace side.
Gas Line
1-1/2 in.
(38 mm)
air space
Refractory
Seal with
fireplace mortar
or high temp
noncombustible
sealant
4 in.
(102 mm)
Outer Shell
of Fireplace
Figure 7.1 Gas Line Installation
7 7
Accessories
Asphyxiation Risk
• Damper must be locked open when gas logs
installed.
Gas fi re generates fumes.
WARNING
Fire Risk
• For use with solid wood fuel or decorative
gas appliance only.
• DO NOT install unvented gas logs.
WARNING
Knockouts are provided on both sides of the fi replace and in
refractories for 1/2 in. (13 mm) iron pipe.
• We recommend you seal refractory around pipe with
fi replace mortar or high temperature noncombustible
sealant (or equivalent).
• Repack insulation from the knockout around the pipe.
• Maintain 1-1/2 in. (38 mm) air space around the pipe for
4 in. (102 mm) beyond the fi replace.
• See Figure 7.1.
Fire Risk
Explosion Risk
Inspect appliance and components for
damage. Damaged parts may impair safe
operation.
• Do NOT install damaged components.
• Do NOT install incomplete components.
• Do NOT install substitute components
Report damaged parts to dealer.
WARNING
B. Junction Box Installation
Your appliance is supplied with a Junction Box Kit. We rec-
ommend the junction box be installed and wired at this time
to avoid reconstruction.
• The Junction Box Kit is to be installed on the right side of
the appliance; remove and discard the metal knockout.
• Attach the junction box bracket to the junction box as
shown in Figures 7.2 - 7.4.
• Bring the electrical wires to the inside of the junction box
and secure in place with the Romex connector.
• Install the duplex receptacle in the junction box and attach
the cover plate.
• Prior to attaching the junction box to the appliance, the
heat shield supplied with your appliance must be installed.
Insert the top fl ange of the heat shield through the electrical
knockout hole from the inside (Figure 7.5).
• Attach the junction box bracket to the side of the appliance
by slipping the bottom fl ange into the knockout hole. See
Figure 7.5. Secure with the three screws provided in the
fastener package.
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