Heatilator Fi36S Installation & Operating Instructions Manual page 7

f. Bleed the gas line to extract any air that may have
been trapped inside the pipe. All connections
must be tightened and checked for leaks with a
commercially available, non-corrosive leak check
solution. Be sure to rinse off the solution when done
leak testing. DO NOT USE AN OPEN FLAME. Turn
off the gas after the leak test.
g. Reassemble the top pan with the four screws
removed earlier, and the burner assembly with the
four screws removed earlier.
Note:
Be sure when reassembling the burner
assembly that the burner neck is properly positioned
on the orifi ce.
5. Grate Assembly
The grate assembly should be positioned on top of the top
pan and the burner assemblies, centered from left to right
and pulled forward as far as possible. See Figure 6.
Figure 6 - Placing the Grate Assembly
6. Place the Rock Wool, Fire Glow, Lava
Rock and Vermiculite
a. Rock Wool
Place approximately 1/2" diameter pieces of rock
wool on the top of the burner covering the front 2/3
of the burner. Do not cover the rear row of burner
ports. The rock wool should also be placed to the
sides of the burner on the top pan and under the
front bar of the grate assembly to hide the burner.
See Figure 7.
b. Fire Glow (Fire 98)
A fl ame colorant material that also adds to the
realism of the gas appliance fl ame. After placing
the rock wool, sprinkle some of the Fire Glow on
the top of the burner assembly and the rock wool.
11/12
Figure 7 - Rock Wool Placement
c. Lava Rock
Place on the hearth refractory of the fi replace, all around
the log set. See Figure 8.
Figure 8 - Lava Rock
d. Vermiculite
When placing the vermiculite, sprinkle it evenly over
the area covered by the lava rock.
e. It is not necessary to use the entire bag of the rock
wool, the Fire Glow, the lava rock or the vermiculite.
Save the remaining portions for later use.
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