4
Heat & Glo • LOGS-COSMO32, LOGS-COSMO42 Installation Instructions • 2491-932 Rev. D • 12/17
WARNING
Delayed Ignition Risk
• Place lava rock according to instructions.
• Do NOT place lava rock in area in front of pilot
or directly on burner.
• Do NOT place lava rock in a position that they
may fall into area in front of pilot.
• Do NOT use any media other than the lava rock supplied
with this kit.
• Do NOT use more than one bag of lava rock per
fi
replace.
• Do NOT exceed one layer of media on base pan.
Fireplace will not function properly.
Delayed ignition may occur.
WARNING
Risk of Asphyxiation or Fumes.
• Place media according to instructions.
• Do NOT place media in area between glass and
fi
rebox.
• Do NOT place media in a position that they may
fall into area between glass and
fi
rebox.
• Do NOT use any media other than the media
supplied with this
fi
replace.
Fireplace will not function properly.
Gas leak may occur.
Figure 11. Properly Placed Lava Rock / Location for Mineral Wool
MINERAL WOOL
MINERAL WOOL
LAVA
LAVA
ROCK
ROCK
WARNING! Risk of Delayed Ignition! DO NOT
place lava
rock on burner. Place only on top of base pan. Fireplace
will not function properly. Delayed ignition may occur.
WARNING! Risk of Fire! DO NOT
place lava rock directly
in front of the pilot assembly or cover the burner ports.
15. Place lava rock onto areas of the base pan to
fi
ll in
around the logs as desired. It is acceptable to com-
pletely cover the base pan. DO NOT cover burner,
gaps behind burner, air tab, or block the space in front
of the pilot assembly. See Figure 3. Place lava rock in
a single layer so no sheet metal is showing. Figure 11
shows lava rock properly placed in relation to logs and
areas that must be avoided.
COSMO42-IFT ONLY:
16. Place the glass baf
fl
e into position as shown in Figure
12. Align the glass baf
fl
e with the four existing screws
located on the inner front top of the
fi
rebox. Secure
with the two wing nuts included in the kit. See Figure
13. The installed glass baf
fl
e is shown in Figure 14.
Figure 13. Secure Glass Baf
fl
e with Wing Nuts - Inside Top View
Figure 14. Glass Baf
fl
e Installed - Front View
GLASS BAFFLE
GLASS BAFFLE
WING NUTS
WING NUTS
ALIGN HOLES WITH AIR PASSAGE SCREWS
ALIGN HOLES WITH AIR PASSAGE SCREWS
Figure 12. Glass Baf
fl
e Alignment
BACK OF APPLIANCE
BACK OF APPLIANCE
EXISTING
EXISTING
SCREWS (4)
SCREWS (4)
