Step 6. The Gas Supply Line
NOTE: Have the gas supply line installed in accordance with local building codes by a qualified installer approved and/or licensed as required by the locality. (In the state of Massachusetts installation must be performed by a licensed plumber).
NOTE: Before the first firing of the fireplace, the gas supply line should be purged of any trapped air.
NOTE: Consult local building codes to properly size the gas supply line leading to the 1/2 inch (13mm)
This gas fireplace is designed to accept a 1/2 inch (13mm) gas supply line. To install the gas supply line:
•A listed (and State of Massachusetts approved) 1/2 inch (13mm)
•Locate the gas line access hole in the outer casing of the fireplace.
•The gas line may be run from either side of the fireplace provided the hole in the outer wrap does not exceed 2” in diameter and it does not penetrate the actual firebox.
•Open the fireplace lower grille, insert the gas supply line through the gas line hole, and connect it to the
•When attaching the pipe, support the control so that the lines are not bent or torn.
•After the gas line installation is complete, use a soap solution to carefully check all gas connections for leaks.
! | WARNING: DO NOT USE AN OPEN FLAME | |
TO CHECK FOR GAS LEAKS. | ||
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• Insert insulation from the outside of the fireplace and pack the insulation tightly to totally seal between the pipe and the outer casing.
• At the gas line access hole the gap between the supply piping and gas access hole can be plugged with non- combustible insulation to prevent cold air infiltration.
FLEX CONNECTOR
MANUAL
GAS VALVE
USE WRENCH ON
VALVE WHEN TIGHTENING GAS LINE
Figure 35. Gas Supply Line
Step 7. Gas Pressure Requirements
Pressure requirements for these gas fireplaces are shown in the table below.
Pressure | Natural Gas | Propane |
Minimum | 5.0 inches | 11.0 inches |
Inlet Pressure | w.c. | w.c. |
Maximum Inlet | 14.0 inches | 14.0 inches |
Gas Pressure | w.c. | w.c. |
Manifold | 3.5 inches | 10.0 inches |
Pressure | w.c. | w.c. |
A
The fireplace and its individual
The fireplace must be isolated from the gas supply piping system by closing its individual
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