Heat & Glo LifeStyle AT-ZC manual Step The Gas Supply Line

Step 4

The Gas

Supply Line

The gas line should be installed by a qualified service technician.

NOTE: Have the gas supply line installed by a qualified service technician in accordance with all building codes.

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 (13 mm) hook-up at the unit.

This gas fireplace is designed to accept a 1/2 inch (13 mm) gas supply line.

To install the gas supply line:

•A listed 1/2 inch (13 mm) manual shut-off valve and a listed flexible gas connector are connected to the 3/8 inch inlet of the control valve.

•A 1/8 inch (3 mm) N.P.T. plugged tapping, acces- sible for test gauge connection, should be provided for in the gas supply line leading to the unit’s shut- off valve.

•Locate the gas line access hole in the outer casing of the insert.

•Open the lower grille, insert the gas supply line through the gas line hole, and connect it to the shut- off valve.

•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.

USE A WRENCH ON

SHUT-OFF VALVE WHEN

TIGHTENING GAS LINE.

MANUAL SHUT-OFF

VALVE

11

GAS VALVE

CONTROL

VALVE

Figure 7. Gas Supply Line

FLEX CONNECTOR