OWNER’S MANUAL

FIREPLACE INSTALLATION

Continued

CONNECTING FIREPLACE TO GAS SUPPLY

Installation Items Needed

5/16" hex socket wrench or nut-driver

sealant (resistant to propane/LP gas, not provided)

1.Open lower louver door panel by gen- tly pulling forward.

2.Route flexible gas line (provided by installer) from manual shutoff valve to fireplace. Route flexible gas supply line through one of the access holes on side of fireplace.

3.Attach a 45° flare union gas connector to flexible gas line from gas supply (see Figure 37). Connect flare union to flex- ible gas line attached to gas regulator of fireplace (see Figure 37).

4.Check all gas connections for leaks. See Checking Gas Connections.

To Fireplace

Gas Valve

Flare Union

CHECKING GAS

CONNECTIONS

WARNING: Test all gas pip- ing and connections for leaks after installing or servicing. Cor- rect all leaks at once.

WARNING: Never use an open flame to check for a leak. Apply commercial leak test solution to all gas joints. Bubbles forming show a leak. Correct all leaks at once.

Pressure Testing Gas Supply Piping System

Test Pressures In Excess Of 1/2 PSIG (3.5 kPa)

1.Disconnect fireplace and its individual manual shutoff valve from gas supply piping system. Pressures in excess of 1/2 psig (3.5 kPa) will damage fireplace gas regulator.

2.Cap off open end of gas pipe where manual shutoff valve was connected.

Manual Shutoff Valve

3.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.

4.Check all joints of gas supply piping system. Apply commercial leak test so- lution to all gas joints. Bubbles forming show a leak. Correct all leaks at once.

5.Reconnect fireplace and manual shutoff valve to gas supply. Check reconnected fittings for leaks.

Flexible Gas Line from Fireplace Gas Valve

Provided with Fireplace

Flexible Gas Line from Manual Shutoff Valve Provided by Installer

To Gas Supply (Natural)

To External Regulator (Propane/LP)

Figure 37 - Attaching Flexible Gas Lines Together

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Desa HDV37N/P Connecting Fireplace to GAS Supply, Checking GAS Connections, Pressure Testing Gas Supply Piping System

BHDV41N/P, BHDV37N/P, HDV37N/P, HDV41N/P specifications

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