Fixed Glass Assembly; Install Trim And/Or Surrounds; Install Hood; Air Shutter Setting - Heatilator CNXT4236IT Owner's Manual

Direct vent gas appliance
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H. Fixed Glass Assembly
WARNING! Risk of Asphyxiation! Handle fi xed glass
assembly with care. Inspect the gasket to ensure it is
undamaged and inspect the glass for cracks, chips or
scratches.
DO NOT strike, slam or scratch glass.
DO NOT operate fi replace with glass removed, cracked,
broken or scratched.
Replace as a complete assembly.
Removing Fixed Glass Assembly
Remove face according to face instructions to expose
two (36 in. model) or three (42 in. model) Quick Access
Latches.
Open the control access panel to expose two (36 in.
model) or three (42 in. model) Quick Access Latches.
Rotate bottom of screen assembly away from appliance
and lower out of top retainers.
Release top and bottom access latches and rotate top
of the glass assembly away from top of appliance.
Place the glass assembly on a surface that will not
scratch the surface of glass assembly.
Replacing Fixed Glass Assembly
Replace the glass assembly on lower access latches
and rotate upper portion of glass assembly into place.
Engage top access latches.
Engage lower access latches.
Reinstall top corners of screen assembly in their retainer
clips and rotate screen assembly to rest on lower
latches.
Close access panel and reinstall upper grille.
Latches
(both bottom
and top)
Glass
Assembly
Figure 14.8 Fixed Glass Assembly
62
Heatilator • Caliber CNXT Series • 4047-132 Rev T • 09/08
I. Install Trim and/or Surrounds
Install optional trim kits and/or surrounds using the
instructions included with the accessory.
Use non-combustible materials to cover the gap between
the sheet rock and the appliance (if desired).
Do not obstruct or modify the air inlet/outlet openings.
Allow space to lower and remove bottom louver/access
panel.
J. Install Hood
Align back edge of hood with attachment clips and press
fi rmly into place.
K. Air Shutter Setting
Air shutter settings should be adjusted by a qualifi ed
installer at the time of installation. The air shutter is set at
the factory for minimum vertical vent run. Adjust air shut-
ter for longer vertical runs. See Figure 14.9.
16 full turns of the shutter adjustment handle are required
to move air shutter from fully open to fully closed.
When the shutter adjustment handle is all the way down,
the air shutter is in the closed position.
NOTICE: If sooting occurs, provide more air by opening
the air shutter.
Closed
Figure 14.9 Air Shutter

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