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Heatilator • CNXT4236IT-D, CNXT4842IT-D, CNXT4236IH-D, CNXT4842IH-D • 2360-900 Rev. i • 5/17
A. Remove Fixed Glass Assembly
See Section 14.H.
B. Remove the Shipping Materials
Remove shipping materials from inside or underneath the
firebox.
14
Appliance Setup
Rock wool
placement
(shaded areas)
Vermiculite and
lava rock
placement on
sides and front
of hearth pan.
Vermiculite and
lava rock
placement on
sides and front
of hearth pan.
BURNER
Figure 14.2 Placement of Embers
Figure 14.1 Placement of Embers
C. Clean the Appliance
Clean/vacuum any sawdust that may have accumulated
inside the firebox or underneath in the control cavity.
D. Accessories
Install approved accessories per instructions included
with accessories. Contact your dealer for a list of ap-
proved accessories.
WARNING!
Risk of Fire and Electric Shock!
Use ONLY
Hearth & Home Technologies-approved optional acces-
sories with this appliance. Using non-listed accessories
could result in a safety hazard and will void the warranty.
E. Ember Placement
WARNING!
Risk of Explosion!
Follow ember place
-
ment instructions. DO NOT place ember directly over
burner ports. Replace ember material annually. Improp-
erly placed ember material interferes with proper burner
operation.
Place the Ember Material
See Figures 14.1 and 14.2. Place a small amount of
1/2 in. diameter pieces (dime-size) of ember material on
the burner top. Be careful not to cover burner ports. It is
not necessary to use the entire bag. Save the remaining
amount for future use.
WARNING!
Risk of Explosion!
Follow ember placement
instructions. DO NOT place embers directly over burner
ports. Replace ember material annually. Improperly placed
embers interfere with proper burner operation.
Ember material is shipped with this gas appliance. To place
the ember material:
• Embers CANNOT be placed directly over ports. Care
should be taken not to cover the lighting trail of ports
(from back to front).
• Place dime-size pieces of Glowing Embers® just in front
of the port trail, but not on or in between the ports (see
Figure 14.2). Care should be taken so that the ports are
not covered. Failure to follow this procedure will likely
cause lighting and sooting problems.