Lennox Hearth 875027M - Manual (Page 11)

11
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Step 1. Install the ceramic panels, if necessary, per the instructions
provided in kit (reference form #750182M).
Step 2. Place a mixture of volcanic stone and vermiculite around the
burner as shown in Figure 7.
Step 3. Separate the glowing embers (rockwool) into pieces about the size
of a quarter (see Figure 5). Keep the pieces fluffed, not matted.
Distribute these pieces over the burner as shown in Figure 6.
Do not use more than necessary. When properly positioned,
the Glowing Embers will cover approximately 75% of the burner
on natural gas. For propane gas, do not place embers on main
ports.
Note: Excessive use of embers may result in sooting or poor flame.
This appliance is provided with enough Glowing Embers for several
applications, do not feel compelled to use all that is in a new bag. For
best glowing effect, replace the ember material annually. Replacement
Glowing Embers are available (Catalog Number 88L53).
Step 4. Position the individual logs as shown in Figures 8 through 12.
Logs should be placed in the order shown. Place logs 2 and 3
against the pins on the grate, NOT over them.
Proper log and twig placement is critical to encourage outstand-
ing flame appearance and prevent sooting. When positioned
properly as shown, twigs will be positioned between flame
peaks and will not impinge any flames. Positioning is the same
for all colors of log sets.
Figure 5
Figure 6
Glowing Embers (Rockwool)
For Propane Gas Only, Do Not Place Embers On Main Ports
Figure 7 - (LSM45-2 Shown)
Mixture Of Volcanic Stone And Vermiculite
WARNING
• DO NOT attempt to install the logs until the
appliance installation has been completed, the
gas line connected and tested for leaks and the
initial burner operation has been checked out.
• The size and position of the log set was engi-
neered to give the appliance a safe, reliable
and attractive flame pattern. Any attempt to use
a different log set in the fireplace will void the
warranty and will result in incomplete combus-
tion, sooting, and poor flame quality.
• Logs get very hot and will remain hot up to one
hour after gas supply is turned off. Handle only
when logs are cool. Turn off all electricity to
the appliance before you install grate, volcanic
stone, vermiculite, embers and logs.
• This appliance is not designed to burn wood.
Any attempt to do so could cause irreparable
damage to the appliance and prove hazardous
to your safety.
• If logs are not installed according to the log
installation instructions, flame impingement and
improper combustion could occur and result in soot
and/or excessive production of carbon monoxide
(CO), a colorless, odorless, toxic gas.
LOG, VERMICULITE, VOLCANIC STONE AND GLOWING EMBER
PLACEMENT
REFERENCE - Firebox Accessories / Parts
Cat. No. Model Description
88L53 FGE Bag of Glowing Embers
80L42 FDVS Bag of Volcanic Stone
H3696 Bag of Vermiculite
LENNOX HEARTH PRODUCTS • MONTEBELLO ® DV GAS FIREPLACES (LSM40/45MN-2, LSM40/45MP-2, LSM40/45EN-2) • CARE AND OPERATION INSTRUCTIONS