13
TC30_NGO3D_270315-16
5056.42903D
1. Remove the plug from the pressure test
port. The plug is located between the
right side lintel and firebox side.
(Fig. #20)
2. Thread the extension test fitting into the
open test port. (Fig. #21)
3. Attach a pressure gauge onto the
fitting.
4. When testing is complete remove the
extension test fitting and replace the plug.
Thread sealant will be required to ensure
a gas tight connection.
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 fireplace lit and on the highest setting.
Correct gas pressure requirement:
Supply Pressure
Natural Gas
Propane
Min. Pressure
5.0" WC
12.5" WC
(For purpose of input adjustment)
Max. Pressure
13.9" WC
13.9" WC
Manifold Pressure
Maximum
3.5" WC
10" WC
Minimum
1.6" WC
6.4" WC
Fig #20
Fig #21
SUPPLY
PRESSURE
MANIFOLD
PRESSURE
Fig #21a
Gas Pressure Check