5056.42905D
12
TC30_ng05D 270315-16
1. Remove the plug from the manifold test
port. The plug is located between the
right side lintel and firebox side (bottom
port). (Fig. # 22)
2. Thread the extension test fitting into the
open test port. (Fig. #23)
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.
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
3.5" WC
10.0" WC
Minimum
1.6" WC
6.4" 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 fireplace lit and on the highest setting.
Fig #22
Fig #23
Gas Pressure Check
SUPPLY
MANIFOLD
