Desa BHDV41NC, BHDV37PC, BHDV41PC, BHDV37NC Pressure Testing Fireplace Gas Connections

Models: BHDV37PC BHDV37NC BHDV41PC BHDV41NC

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DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP)

FIREPLACE INSTALLATION

Continued

Test Pressures Equal To or Less Than 1/2 PSIG (3.5 kPa)

1.Close equipment shutoff valve (see Fig- ure 37).

2.Pressurize supply piping system by ei- ther opening propane/LP supply tank valve for propane/LP gas fireplace or opening main gas valve located on or near gas meter for natural gas fireplace, or using compressed air.

3.Check all joints from propane/LP sup- ply tank or gas meter to equipment shutoff valve (see Figure 38 for pro- pane/LP or Figure 39 for natural). Ap- ply commercial leak test solution to all gas joints. Bubbles forming show a leak. Correct all leaks at once.

Pressure Testing Fireplace Gas Connections

OpenON

POSITION

Equipment

Shutoff

Valve

OFF

ClosedPOSITION

Figure 37 - Equipment Shutoff Valve

Propane/LP Supply

Tank

Equipment

Shutoff Valve

Gas Valve

Figure 38 - Checking Gas Joints for Propane/LP Gas Fireplace

1.Open equipment shutoff valve (see Figure 37).

2.Open propane/LP supply tank valve for propane/LP fireplace or main gas valve located on or near gas meter for natu- ral gas fireplace.

3.Make sure control knob of fireplace is in the OFF position.

4.Check all joints from equipment shutoff valve to thermostat gas valve (see Fig- ure 38 for propane/LP or Figure 39 for natural). Apply commercial leak test so- lution to all gas joints. Bubbles forming show a leak. Correct all leaks at once.

5.Light fireplace (see Operating Fire- place, pages 25 through 27). Check all other internal joints for leaks.

6.Turn off fireplace (see To Turn Off Gas to Appliance, page 25).

Equipment

Shutoff Valve

Gas Meter

Gas Valve

Figure 39 - Checking Gas Joints for Natural Gas Fireplace

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Desa BHDV41NC, BHDV37PC, BHDV41PC Pressure Testing Fireplace Gas Connections, Close equipment shutoff valve see Fig- ure