12
TC36.NG06C 050411-16
1.
Remove the plug from the manifold test
port. The plug is located between the
right side lintel and fi rebox side (bottom
port). (Fig. # 26)
2.
Thread the extension test fi tting into the
open test port. (Fig. #27)
3.
Attach a pressure gauge onto the
fi tting.
4.
When testing is complete remove the
extension test fi tting and replace the
plug. Thread sealant will be required to
ensure a gas-tight connection.
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
11.0w" WC
Minimum
2.1" WC
5.5" WC
Note: To test the gas pressure, turn off the gas supply before removing the plug from
the supply pressure test port or manifold pressure test port.
Verify gas pressures with the fi replace lit and on the highest setting.
Fig #26
Fig #27
Gas Pressure Check