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Heatilator • GDST4336IFT, GDFL4136IFT Installation Manual • 2480-980 Rev. B • 3/17
Figure 11.13 Placement of Embers
DO NOT PLACE EMBERS
IN THE CIRCLED AREAS
PILOT LOCATED HERE
D. Glowing Ember and Lava Rock Placement
Place glowing embers as shown in Figure 11.13.
WARNING! Risk of Explosion! Follow ember placement in-
structions in manual. DO NOT place embers directly over
burner ports. Replace ember material annually. Improperly
placed embers interfere with proper burner operation.
Placing the Ember Material
Ember material is shipped with this gas appliance. To place
the ember material:
• Embers may only be placed in areas as shown in Figure
11.13. Care should be taken not to cover the lighting trail
of ports near pilot assembly as shown in Figure 11.13.
• When placing Glowing Embers
®
onto the burner care
should be taken so that the ports are not covered. Place
the dime-size ember pieces. See Figure 11.13. Failure
to follow this procedure will likely cause lighting and
sooting problems.
• Place Lava Rock on areas of base pan away from the
burner as shown in Figure 11.14. Do not place lava
rock on burner. Use this material to give the appliance
a realistic ash bed.
• Save the remaining ember materials for use during
appliance servicing. The embers provided should be
enough for 3 to 5 applications.
= LAVA ROCK PERMITTED IN THIS AREA
= NO LAVA ROCK IN THIS AREA
BURNER
BASE
PAN
Apply lava rock in shaded area only.
DO NOT place lava rock on burner.
Figure 11.14 Placement of Lava Rock