Installation
900005-00, 10/2015
Innovative Hearth Products
Envy™ Direct-Vent Gas Fireplaces
39
1.
Remove the top louver and the surround trim assembly (
Page 41
).
2.
Locate the air shutter adjustment rod in the lower control compartment (
Figure 33
), and adjust it to the standard
setting.
NOTE:
Pull the rod out to close, and push the rod in to open the air shutter.
3.
Light the fireplace. Follow the lighting procedure on the lighting label in the control compartment or
Page 63
.
4.
Allow the burner to operate for at least fifteen (15) minutes while observing the flame continuously to ensure
that the proper flame appearance is achieved (
Figure 34
and
Figure 35
). If the following conditions are present,
adjust accordingly.
• If flame appears weak or sooty, adjust the air shutter, incrementally, to a more open position until the proper
flame appearance is achieved.
• If flame remains blue, adjust the air shutter, incrementally, to a more closed position until the proper flame
appearance is achieved.
5.
When satisfied that the burner flame appearance is normal, reinstall the surround trim assembly and top louver,
then proceed to finish the installation.
Figure 34 - Traditional Fireplaces Flame Appearance
Figure 35 - Contemporary Fireplaces Flame Appearance
Table 22 - Main Burner Shutter Opening—Factory Setting
Models
Natural Gas
Propane
35”
3/16” (4.8 mm)
7/16” (11.1 mm)
40”
3/16” (4.8 mm)
3/8” (9.5 mm)
45”
3/16” (4.8 mm)
3/8” (9.5 mm)
