Appliance Setup; Remove The Shipping Materials; Clean The Appliance; Accessories - Heatilator ND3933 Owner's Manual

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Appliance Setup

To open the glass, see Section 12.G.
A. Remove the Shipping Materials
Remove shipping materials from inside or underneath the
fi rebox.
B. Clean the Appliance
Clean/vacuum any sawdust that may have accumulated in-
side the fi rebox or underneath in the control cavity.
C. Accessories
Install approved accessories per instructions included with
accessories. Refer to Section 16.
D. Install the Refractory
Install as directed in instructions included with refractory.
WARNING
Shock Risk
Fire Risk
Use ONLY optional accessories approved
for this appliance.
• Using non-listed accessories voids
warranty.
• Using non-listed accessories may result
in a safety hazard.
• Only Hearth & Home Technologies
approved accessories may be used
safely.
WARNING
Explosion Risk
• Follow rockwool placement instructions
in this manual.
• Do NOT place rockwool directly over
burner ports.
• Replace rockwool material annually.
Improperly placed rockwool interferes with
proper burner operation.
44 Heatilator • Novus DV • 4031-550 Rev G • 11/07
E. Lava Rock, Vermiculite, Rockwool Placement
See Figure 12.1 for placement location.
Placing the Rockwool
Rockwool is shipped with this gas appliance. To place the
rockwool:
• Place a small amount of 1/2 in. diameter pieces (dime-size)
of rockwool on the burner pan so that the rockwool touches
but does not cover the holes in the burner pan. This will
provide the "glowing embers" look. It is not necessary to
use the entire bag. Save the remaining rockwool for future
use.
Placing the Lava Rock
• See Figure 12.1
Placing the Vermiculite
• Sprinkle on top of lava rock.
Rockwool
Figure 12.1 Placement of Rockwool, Lava Rock and Vermiculite
F. Firescreen
Removing Firescreen
• Open lower access panel and pull base of screen towards
you.
• The top of the screen will slide out of the screen retainers
at the top of the fi rebox opening.
Replacing Firescreen
• Remove top grille assembly by lifting upwards and pulling
towards you.
• Slide top of screen panel into top screen brackets and
rotate bottom of screen to lower door latches.
• Close lower access panel and reinstall top grille.
Lava Rock &
Vermiculite