INSTALLATION

Checking Gas Connections (Cont.) Installing Logs

15

INSTALLATION

Continued

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

1.Close equipment shutoff valve (see Figure 25).

2.Pressurize supply piping system by either opening propane/LP supply tank valve for propane/LP gas or opening main gas valve located on or near gas meter for natural gas, or using com- pressed air.

3.Check all joints from gas meter to equipment shutoff valve for natural gas or propane/LP supply to equipment shutoff valve for propane/LP (see Figures 26 or 27). Apply noncorrosive leak detection fluid to all joints. Bubbles forming show a leak.

4.Correct all leaks at once.

Pressure Testing Fireplace Gas Connections

1.Open equipment shutoff valve (see Figure 25).

2.Open main gas valve located on or near gas meter for natural gas or open propane/LP supply tank valve.

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

4.Check all joints from equipment shutoff valve to gas control valve (see Figures 26 or 27). Apply noncorrosive leak detec- tion fluid to all joints. Bubbles forming show a leak.

5.Correct all leaks at once.

6.Light fireplace (see Operating Fireplace, pages 18 through 20. Check all other internal joints for leaks.

7.Turn off fireplace (see To Turn Off Gas to Appliance, page 19).

Equipment

ShutoffOpen

Valve

Closed

Figure 25 - Equipment Shutoff Valve

Equipment

Shutoff Valve

Gas Meter

Gas Control Valve

Figure 26 - Checking Gas Joints for Natural Gas

Equipment

Shutoff

Valve Propane/LP

Supply

Tank

Gas Control Valve

Figure 27 - Checking Gas Joints for Propane/LP

INSTALLING LOGS

CAUTION: Do not remove the data plates attached to the heater base assembly. The data plates contain important warranty and safety information.

WARNING: Failure to position the parts in accor- dance with these diagrams or failure to use only parts specifically approved with this heater may result in property damage or personal injury.

WARNING: After installation and periodically thereafter, check to ensure that no flame comes in contact with any log. With the heater set to High, check to see if flame contact any log. If so, reposition logs according to the log installation instructions in this manual. Flames contacting logs will create soot.

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Desa FPVF33NRA, YGF33PRB installation manual Installing Logs, Pressure Testing Fireplace Gas Connections