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Models
1500NG
1600NG
1500LPG 1600LPG
Gas
Natural
Propane
Propane
Altitude (Ft.)*
0-4,500 feet*
Input Maximum (Btu/h)
30,000
28,000
26,000
Input Minimum (Btu/h)
18,000
18,500
18,500
Manifold Pressure (in w.c.)
4.0
9.5
10.0
Minimum Supply Pressure
(in w.c.)
5.0
11.0
11
Maximum Supply Pressure
(in w.c.)
10.0
14.0
14
Main Burner Injector
Marking
850
300
260
Pilot Injector Marking
51
30
30
Min. Rate By-Pass Screw
220
160
160
WARNING
This conversion kit shall be installed by a
qualifi ed service agency in accordance with
the manufacturer’s instructions and all appli-
cable codes and requirements of the authority
having jurisdiction. If the information in these
instructions is not followed exactly, a fi re, ex-
plosion or production of carbon monoxide may
result causing property damage, personal in-
jury or loss of life. The qualifi ed service agency
is responsible for the proper installation of this
kit. The installation is not proper and complete
until the operation of the converted appliance
is checked as specifi ed in the manufacturer’s
instructions supplied with the kit.
Use this manual in conjunction with the instal-
lation manual supplied with the appliance.
General notes regarding conversion
The conversion may be done before or after the
appliance is installed into the cavity. Ideally before
the wall fi nish is applied, otherwise the burner
module must be removed. The gas must be
connected in order to set the manifold pressure.
Prepare the appliance
1. If the fi replace is already installed, remove the
side hinged doors, plinth, window, fuel bed,
platform, and platform middle supports.
2. Disconnect the gas inlet pipe from the inlet
elbow fi tting on the valve.
L1 Series
4002880-04
Gas Conversion Kit
1500-1600NGK, 1500PGK, 1600PGK
Installation Instructions
This appliance is certifi ed for use from 0–4500 feet. For
altitudes above 4500 feet, see local codes.
Kit Contents
1 Pilot injector
1 Main burner elbow injector
1 Set of conversion labels
1 Air shutter (NG only)
1 bypass screw
1 burner injector gasket
Tools Required
• Wrenches, to disconnect gas line
• Phillips (+) screwdriver, to remove burner module &
pilot shield
• Small (jewelers size) fl at blade screwdriver, to set
pressure
• Small fl at blade screwdriver, to release pressure tap
on valve
• Needle nose pliers, to remove by-pass screw
• Hex (Allen) wrench, 4 mm or 5/32”, to remove pilot
injector
• Manometer, to set manifold at the valve
Specifi cations
Use with
Valor Models 1500 and 1600 Heater ONLY
© Copyright Miles Industries Ltd., 2017