Natural Gas to Propane Conversion Instructions

AG--KC019SNP--02 7
Specifications subject to change wi thout notice.
9. Do not install regulator seal caps at this time.
Figure 10 Gas Valve (Single Stage)
If there is a GREEN LABEL on gas valve, ensure the
correct conversion kit is ordered for the 26K BTUH
models.
Gas Valve (Single Stage) without Tower Pressure Ports
A13048
ON/OFF Switch
Regulator Seal Cap
Regulator Adjustment
Regulator Seal Cap under Cap
1/2” NPT Outlet
1/8” NPT Manifold
Pressure Tap
1/8” NPT Inlet
Pressure Tap
1/2” NPT Inlet
SINGLE-STAGE
Regulator Spring
Propane - White 8.5 turns
Natural Gas - Silver 8.5 turns
Regulator Adjustment
Screw
Regulator Seal Cap
Remove the natural gas regulator spring (silver)
Install the propane regulator spring (white)
Gas
V
alve (Single Stage) with Tower Pressure Ports
ON/OFF SWITCH
1/8” NPT INLET
PRESSURE TAP
REGULATOR SEAL CAP
(REGULATOR ADJ.
UNDER CAP)
1/2” NPT
OUTLET
MANIFOLD PRESSURE TAP
SET SCREW: 3/32” HEX HEAD
ACCEPTS 5/16” HOSE CONNECTION
OUTP
INP
VENT
1/2” NPT
INLET
INLET PRESSURE
TAP SET SCREW:
3/32” HEX HEAD
ACCEPTS 5/16”
HOSE CONNECTION
Representative drawing only, some models may vary in appearance.
1/8” NPT
INLET PRESSURE TAP
1/2” NPT
INLET
1/2” NPT
OUTLET
Representative drawing only, some models may vary in appearance.
A170118
A170133
Two Stage Gas Valve
Refer to Figure 11.
Figure 11
Gas Valve (Two--Stage
)
A
utomatic Gas Valve (Two--Stage
)
without Tower Pressure
Ports
ON/OFF Switch
ON/OFF Switch
1/2” NPT Outlet
1/2” NPT Outlet
1/8” NPT Manifold
1/8” NPT Manifold
Pressure Tap
Pressure Tap
1/8” NPT Inlet
1/8” NPT Inlet
Pressure Tap
Pressure Tap
TWO-STAGE
TWO-STAGE
Regulator Seal Cap
Regulator Seal Cap
Regulator Adjustment
Regulator Adjustment
Screw
Screw
Regulator Spring
Regulator Spring
1/2” NPT Inlet
A11472
A
utomatic Gas Valve (Two--Stage
)
with Tower Pressure
Ports
INLET PRESSURE TAP
SET SCREW: 3/32” HEX HEAD
ACCEPTS 5/16” HOSE
CONNECTION
ON/OFF SWITCH
MANIFOLD PRESSURE TAP SET SCREW:
3/32” HEX HEAD ACCEPTS
5/16” HOSE CONNECTION
REGULATOR SEAL CAP
(REGULAR ADJ. UNDER CAP)
OUTP
1/2” NPT
INLET
1/2” NPT
OUTLET
Representative drawing only, some models may vary in appearance.
A170117
A170132
1/8” NPT
INLET
PRESSURE
TAP
INP
1/2” NPT
INLET
1/2” NPT
OUTLET
Representative drawing only, some models may vary in appearance.
1. Remove caps that conceal adjustment screws for high
heat and low heat gas--valve regulators. (See Figure 11)
2. Remove the high heat and low heat regulator adjustment
screws.
3. Remove the high heat and low heat regulator springs
(silver).
4. Install the high heat and low heat propane gas regulator
springs (white).
5. Install the high heat and low heat regulator adjustment
screws.