Desa DVFH34P installation manual Connecting Fireplace to GAS Supply, Checking GAS Connections

Page 19

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 equipment shutoff valve to fireplace. Route flexible gas supply line through one of the access holes on side of fireplace.

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)

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 solution to all gas joints. Bubbles form- ing show a leak. Correct all leaks at once.

5.Reconnect fireplace and equipment shutoff valve to gas supply. Check re- connected fittings for leaks.

3.Attach flexible gas line from gas sup- ply to control valve (see Figure 35).

4.Check all gas connections for leaks. See Checking Gas Connections, pages 19 and 20.

1.Disconnect fireplace and its individual equipment 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 equipment shutoff valve was connected.

To Gas Supply

Equipment Shutoff Valve

 

(Natural)

 

To External Regulator (Propane/LP)

Control Valve

Flexible Gas Line from

Equipment Shutoff Valve

Provided by Installer

Figure 35 - Attaching Flexible Gas Line to Control Valve

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Contents For Your Safety What to do if YOU Smell GAS For Your SafetyNatural GAS Model DVFH34 PROPANE/LP GAS Model DVFH34P DVFH34, DVFH34P DIRECT-VENT Fireplace NATURAL/PROPANE/LP Safety InformationGlossary Terms Product FeaturesProduct Identification Local CodesFraming and Finishing PRE-INSTALLATION PreparationLocation and Space Requirements ClearancesLocation of Vent Termination General VentingGeneral Venting Installing Vent System in a Chase Venting InstallationInstallation Precautions Installation PlanningTerminal into a wall or siding Installation for Horizontal TerminationRigid Vent Pipe Connections Horizontal Venting Horizontal Termination ConfigurationsVenting with Two 90 Elbows Flat Ceiling Installation Installation for Vertical TerminationCathedral Ceiling Installation Venting with Two 90 Elbow s Vertical Termination ConfigurationsVenting with One 90 Elbow Vertical Venting Vertical Rigid Venting Configuration With No Horizontal RunNumber Description High Altitude InstallationParts Lists for Venting Kits and Components FMI Rigid VentingCheck GAS Type Fireplace InstallationInstalling Optional Blower Accessory Installing GA3700/DA3610TA BlowersIf your fireplace system is installed Installation Items Needed Installing GAS Piping to Fireplace LocationChecking GAS Connections Connecting Fireplace to GAS SupplyInstallation Items Needed Pressure Testing Gas Supply Piping SystemClose equipment shutoff valve see Fig- ure Pressure Testing Fireplace Gas ConnectionsInstalling Remote Receiver Installing Optional Wall Mounted Thermostat GWMT1REMOVING/REPLACING Glass Door Installing Optional Wall Mount Switch GWMS2Installing Rear Brick Panel and Retainer Brackets Installing Optional Brick Liner D8037AInstalling Log No Installing LOGS, Lava Rock and Glowing EmbersLighting Instructions For Your Safety Read Before LightingManual Lighting Procedure Operating FireplaceGhrc Series Operation Operating Optional GWMS2 Wall Mounted SwitchOptional Remote Operation Thermostat Control OperationOperating Optional GWMT1 Wall Mounted Thermostat Operating Optional Blower AccessoryPilot Assembly Inspecting BurnersLogs Cleaning and MaintenanceGlass Door Pilot and BurnersObserved Problem Possible Cause TroubleshootingObserved Problem Possible Cause Remedy Above Gas leak. See Warning statementTechnical Service Replacement PartsWiring Diagram Service HintsDVFH34 DVFH34P SpecificationsDVFH34 DVFH34P36 Illustrated Parts BreakdownDIRECT-VENT Fireplace DVFH34 DVFH34P Parts ListAccessories Receiver and HAND-HELD Remote Control KIT Ghrc Series DVFH34, DVFH34P DIRECT-VENT Fireplace NATURAL/PROPANE/LP 106394 Warranty Information