Installation Of Air Deflection Glass; Glass Only Placement; Glass & Optional Stone Kit Placement - Monessen Hearth AVFL42NTSC Installation & Operating Instructions Manual

FINAL INSTALLATION
INSTALLATION OF AIR DEFLECTION
GLASS
NOTE: The 32" deflector glass must be installed prior
to placing any fireglass or stone media on the burner.
To install the air deflection glass simply place the tabs
located at the bottom of the glass into the slots at either
end of the burner floor, in front of the burner ports. The
glass should stand upright, neither leaning forward nor
backward.

GLASS ONLY PLACEMENT

NOTE: Two (2) bags of glass are supplied with the fireplace.
Both bags may be used to cover the entire floor and burner.
We advise against using additional glass as too much can
cut off the proper amount of air the burner needs to burn
cleanly. This may cause sooting.
Air Deflection Glass Placement (before)
Examples of
Stone Placement
Figure 16 –
Air Deflection Glass and Stone Placement
Monessen • AVFL42 Installation Instructions • 20305467 Rev. B • 02/17
1. Spread glass evenly in one layer over the entire floor
2. Turn burner on and adjust glass over ported areas to
GLASS AND OPTIONAL STONE KIT PLACEMENT
1. For best results, spread glass evenly over the entire
2. Place the stones randomly in front of and behind the
3. Turn burner on and adjust glass over the ported area
Burner Surface
and burner. It is important to not have the glass too thick
on ported area (single layer only).
achieve an even, clean flame.
floor and burner making sure the glass is not too thick
over the burner ports (single layer only). Figure 16.
burner. CAUTION: Do not allow stones to sit directly
on burner or in flame. Figure 16 and 17.
to achieve an even, clean flame. Page 30, Figure 37
Air Deflection Glass Placement (after)
Rear Vent
AVFL Vent Free Fireplace
17