Heatilator • NDI30, NDI30-SP, NDI35, NDI35-SP, NDI30-SPFK, NDI35-SPFK • 2226-900 Rev. G • 4/11 30

A. Remove Glass Assembly

See Section 12.H.

B. Remove the Shipping Materials

Remove shipping materials from inside or underneath the
fi rebox.

C. Clean the Appliance

Clean/vacuum any sawdust that may have accumulated
inside the fi rebox 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. Place the Lava Rock

12 Appliance Setup

F. Ember Placement

WARNING! Risk of Explosion! Follow ember placement
instructions in manual. 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 12.2). Care should be taken so that the ports are
not covered. Failure to follow this procedure will likely
cause lighting and sooting problems.
• Save the remaining ember materials for use during
appliance servicing. The embers provided should be
enough for 3 to 5 applications.
Figure 12.2 Placement of Embers
PLACE LAVA ROCK IN SHADED AREA ONLY
Figure 12.1 Placement of Lava Rock
WARNING! Risk of Explosion! Follow lava rock place-
ment instructions in manual. DO NOT place lava rock on
burner. Improperly placed lava rock interferes with proper
burner operation.
Lava rock is shipped with this gas appliance. To place
the lava rock:
• Lava rock CANNOT be placed on the burner.
• Place lava rock in front of and to the sides of the
burner.
EMBERS NOT
ALLOWED IN
PILOT AREA