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Models: MQRB5143N, MQRB5143LP, MQRB5143NE, MQRB5143LPE.
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Brass (1000-255)
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5143MQ-CKLP
LP Conversion
-Millivolt-
1001-P167SI
(977.167)
#46
1000-253closed
3/8”
1001-P202SI
(0.907.202)
5143MQ-CKNG
NG Conversion
-Millivolt-
1001-P165SI
(977.165)
#30
1000-253closed
1/32”
1001-P201SI
(0.907.201)
5143MQ-CKLPI
LP Conversion
-IPI-
1001-P168SI
(977.168)
#46
1000-253closed
3/8”
1002-P014SI
(0.907.014)
5143MQ-CKNGI
NG Conversion
-IPI-
1001-P166SI
(977.166)
#30
1000-253closed
1/32”
1002-P016SI
(0.907.016)
1. The Burner Tube must be removed from the Burner Pan
Assembly (See
%XUQHU7XEH5HPRYDO
). Adjust the Air
Shutter to the correct Primary Air setting as specified in
the manual or on the label plate. To adjust the Primary
Air setting, loosen screw on the side of the Air Shutter
and rotate to the correct opening using a drill bit or tape
measure. Retighten screw.
2.
Remove the Main Orifice using a ½” wrench and replace
with the new Conversion Orifice which came with the
Conversion Kit.
3.
Replace the Burner Tube. Install the new Pilot Orifice (See
3LORW&RQYHUVLRQ
) and Hi/Lo valve regulator by following
instructions supplied with the Conversion Kit.
Refer to “
*DV6SHFLILFDWLRQV&KDUW
”
for inlet pressures and input ratings. Clock meter to verify input rate. Place conversion label as
close to converted gas control as possible. Refer to lighting instructions to verify the normal operating sequence of the ignition
system.
IMPORTANT: Always check for gas leaks with a soap and water solution. DO NOT USE OPEN FLAME FOR LEAK TESTING.
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This conversion kit shall be installed by a qualified service agency in accordance with the
manufacturer's instructions and all applicable codes and requirements of the authority having
jurisdiction. If the information in these instructions is not followed exactly, a fire, explosion or
production of carbon monoxide may result causing property damage, personal injury or loss of
life. The qualified 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 specified in the manufacturer's instructions supplied with the kit.
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67
