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Important Pre-installation Information
Important Pre-installation Information
Before you begin, review the information and safeguards
below regarding the installation and operation of the gas
Appliance.
This appliance may only be connected to the gas supply
listed on the label.
Never use propane gas in a gas appliance
designed for natural gas or natural gas in a gas appliance
designed for use with propane gas.
The gas appliance must be installed by a Masonry Fireplace
Industries Certified or other qualified professional installer. The
installation, including provisions for combustion and ventilation
air, must conform with local codes, or, in the absence of local
codes, with the latest edition of the National Fuel Gas Code,
ANSI Z223.1, and NFPA54.
Keep the appliance area clear and free from combustible
materials, gasoline, and other flammable vapors and liquids.
The appliance must have a gas supply line that has been installed
by a qualified technician in accordance with all local codes.
The gas supply line must be 1/2” minimum interior diameter. If
the gas line to the appliance is longer than 5’, a larger diameter
line may be necessary.
*Nominal BTU based on gas inlet pressure. Nominal gas inlet
pressure for natural gas is 5” W.C
Installing the valve/control box assembly
1. Fasten the valve/control box assembly to a stud such that
the control switch is facing in the desired direction and flush
with the future location of the finished wall or other enclosure.
2. Install the two ‘D’ batteries into the battery holder within the
control box.
3. Run the wires for the spill switch through the small hole
in the upper wall. Important: This control box must remain
accessible and removable for service after installation.
Installing Spill Switch and Baffle assembly
1. Connect the blade connectors on the spill switch wires to the
matching wires from the valve/ control box assembly coming
through the upper hole in the firebox.
2. Use Tapcon screws to secure Spill Switch Channel to the
underside of the lintel.
Figure 34
Spillover
switch
Spill switch
channel
Important
: This baffle assembly and only this supplied
assembly (with spill switch) must be properly installed for the
safe operation of this gas appliance.
Figure 35
Smoke
Shelf
Spill
Switch
Lintel
Tapcon
Screws
GND
TR
MV/PV
MV
E3
SENSE
PV
TH
IGN
120V
AC
24V AC
TRANSFORMER
THERMOSTAT
T
GRAY
IGNITION
CONTROL
MODULE
Figure 36
Spill sensor wires to valve/control box
Spill Sensor
wires from
Smoke Shelf
Summary of Contents for Mason-Lite LMFP-108
Page 30: ...30 LOG SET 120 Figure 49...
