T&C TC54 Instructions Manual - Gas Pressure Check
060906-16 TC54.NG02.C
1.
Remove the blanking plug from the pressure test port. The plug
is located between the right side lintel and fi rebox side.
(Fig. # 26 & 26a)
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, shut off the gas, remove the fi tting
and replace the blanking plug. Thread sealant will be required
to ensure a gas tight connection.
CORRECT GAS PRESSURE REQUIREMENT:
Supply Pressure
Natural Gas
Propane
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
Note: To test the gas pressure, turn off the gas supply before removing the blanking
plug from the supply pressure test port or manifold pressure test port.
There are four ports on this fi replace the top two are connected to the rear burner
and the bottom two are to the front burner. Manifold pressures should be checked on
both to ensure they are correct.
Verify gas pressures with the fi replace lit and on the highest setting.
Fig. #26
Fig. #27
Fig. #26a
REAR
FRONT
MANIFOLD PRESSURE
SUPPLY PRESSURE
SUPPLY PRESSURE
MANIFOLD PRESSURE
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