300109-16
TC36.NGST03.C
5056.42801.C3
12
Note: To test the gas pressure, turn off the gas
supply before removing the blanking plug from the
pressure test port. Verify gas pressures with the
fireplace lit and on the highest setting.
1) Remove the blanking plug from the pressure test
port. The plug is located between the right side
lintel and firebox side. (Fig. #30)
CORRECT GAS PRESSURE REQUIREMENT:
Supply Pressure
Natural Gas
Propane
(For purpose of input adjustment)
Minimum
5.0” wc
12.5” wc
Maximum
13.9” wc
13.9” wc
Manifold pressure
Maximum
3.8” wc
11.0” wc
Minimum
2.1” wc
5.5” wc
2) Thread the extension test fitting into the open port.
(Fig. #31)
3) Attach a pressure gauge onto the fitting.
4) When testing is complete shut of the gas, remove
the fitting and replace the plug. Thread sealant will
be required to ensure a gas tight connection.
19) Attach the access panel to the side
of the firebox with the previously
removed screws. (Fig. #29)
Note: Gasket must be installed
with access panel.
Fig. # 29
Fig. # 30
Fig. # 31
Gas Pressure Check
