Pressure Testing Fireplace Gas Connections | Desa LMFP33NR manual

INSTALLATION

Checking Gas Connections (Cont.)

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.

Equipment

Shutoff Valve

Gas Meter

Gas Control Valve

Figure 26 - Checking Gas Joints for Natural Gas

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 17 through 19.
	Check all other internal joints for leaks.
7.	Turn off fireplace (see To Turn Off Gas to Appliance, page 18).

Equipment

ShutoffOpen

Valve

Gas Control Valve

Equipment

Shutoff Valve

Propane/LP

Supply Tank

Closed

Figure 25 - Equipment Shutoff Valve

Figure 27 - Checking Gas Joints for Propane/LP Gas

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Desa LMFP33NR installation manual Pressure Testing Fireplace Gas Connections, Check all other internal joints for leaks

Contents

What to do if YOU Smell GAS OWNER’S Operation and Installation Manual Safety Information Table of Contents Product Identification Log Base Assembly AIR for Combustion and Ventilation Product FeaturesLocal Codes Unpacking Confined and Unconfined Space Providing Adequate VentilationDetermining FRESH-AIR Flow for Heater Location Unusually Tight Construction Ventilation AIR Ventilation Air From Inside BuildingVentilation Air From Outdoors Electrical Hookup InstallationInstalling Hood Check GAS Type Installation Clearances Included with Mantel AccessoryAssembling and Attaching Optional Brass Trim Installing Cabinet Mantel Conventional Fireplace Installation Actual Framing Height 32 3 Front Width Depth BUILT-IN Fireplace Installation Support Bracket Firebox Wrapper Shield Power Screws Cord Installing GAS Piping to Fireplace Location Mantel Clearances for Built-In InstallationInstallation Items Needed Gas Connection Connecting Fireplace to GAS Supply Checking GAS Connections Pressure Testing gas Supply Piping system Check all other internal joints for leaks Pressure Testing Fireplace Gas Connections Installing Logs 1 Installing Logs Operating Heater For Your Safety Read Before LightingInstalling Batteries in Receiver Installing Battery into Remote Shutting Off Burners Only pilot stays lit Manual Lighting ProcedureTo Turn OFF GAS To Appliance Shutting Off Heater HAND-HELD Remote Operation Main Burner Inspecting BurnersPilot Flame Pattern Burner Primary AIR Holes Cleaning Maintenance Cleaning Burner Injector Holder and Pilot AIR Inlet HoleLogs Observed Problem Possible Cause Remedy Troubleshooting Maintenance, Gas leak. See Warning statement Service Hints Wiring DiagramSpecifications Technical Service Models LMFP33PR Illustrated Parts Breakdown KEY Part Number LMFP33PR LMFP33NR Description QTY Parts List Firebox LMFP33PR LMFP33NR KEY Part Number Description QTY Firebox LMFP33PR and LMFP33NR Information Video AccessoriesBlower Accessory GA3750A GA3700TA Series Equipment Shutoff Valve GA5010 Owners Registration Form Postage Required 111604-01A Warranty Information