Desa (V)T32EN-A Series, (V)T32EP-A Series installation manual Connecting Fireplace to GAS Supply

Page 19

FIREPLACE INSTALLATION

Connecting Fireplace To Gas Supply Checking Gas Connections

19

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 gently 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.

3.Attach flexible gas line from gas supply to control valve (see Figure 32).

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

 

Red Surface Indicates

Equipment

For Propane/LP Use Only

Flexible Gas Line

Shutoff Valve

Do NOT Kink

1/2" NPT Incoming

 

 

Gas Line

Inlet Pressure Tap

Outlet Pressure Tap

 

Note: Wire Connections Not Shown for Clarity

Figure 32 - Connecting Flexible Gas Line to Electronic Valve

CHECKING GAS CONNECTIONS

WARNING: Test all gas piping and connections, internal and external to unit, for leaks after installing or servicing. Correct all leaks at once.

4.Check all joints of gas supply piping system. Apply noncor- rosive leak detection fluid to all joints. Bubbles forming show a leak. Correct all leaks at once.

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

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

1.Close equipment shutoff valve (see Figure 33).

2.Pressurize supply piping system by either 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 supply tank or gas meter to equip- ment shutoff valve (see Figure 34 for propane/LP or Figure 35 for natural gas). Apply noncorrosive leak detection fluid to all joints. Bubbles forming show a leak. Correct all leaks at once.

Equipment

Open

Shutoff

 

 

Valve

 

 

 

 

Closed

Figure 33 - Equipment Shutoff Valve

 

 

Equipment

 

Propane/LP

Shutoff

 

Valve

 

Supply Tank

 

 

 

WARNING: Never use an open flame to check for a leak. Apply noncorrosive leak detection fluid to all 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 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.

3.Pressurize supply piping system by either 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.

Gas Valve Figure 34 - Checking Gas Joints for Propane/LP Gas Fireplace

Equipment

Shutoff

Valve

Gas

Meter

Gas Valve Figure 35 - Checking Gas Joints for Natural Gas Fireplace

116647-01A

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Contents For Your Safety What to do if YOU Smell GAS For Your SafetySave this manual for future reference Safety Information Table of ContentsLocal Codes Safety Information Product IdentificationPRE-INSTALLATION Preparation Product FeaturesLocation and Space Requirements Framing and Finishing ClearancesTermination CAP AIR Supply Inlet GAS Meter Location of Termination CAPHorizontal Termination Installation Venting Installation InstructionsInstallation Precautions Installation PlanningVent Pipe Connections Any wall. This will cause a fire hazardConnecting Vent Cap with Horizontal Vent Pipe Vertical Horizontal H Venting InstallationInstructions Horizontal Termination ConfigurationsHorizontal H Vertical Min Max 12 max 18 max 20 max Venting with Two 90 Elbows20 max Max Horizontal H 1 + Installation for Vertical TerminationVertical Horizontal H Min Max 12 max 18 max 20 max Vertical Termination Configurations Flat Ceiling InstallationVertical V Horizontal H1 + Horizontal H2 Min Max 20 max Vertical Venting Venting with One 90 ElbowVertical Horizontal H Min Max 20 max Vertical V Horizontal H Min Max 12 max 18 max 20 maxDesa 5/8 Pipe & Vent Kits High Altitude InstallationNumber Description Installing Optional Blower Accessory Fireplace Installation Check GAS TypeModel BKT Installation Fireplace InstallationBlower Wiring Diagram Installation Items Needed Installing GAS Piping to Fireplace LocationPressure Testing Gas Supply Piping System Connecting Fireplace to GAS SupplyChecking GAS Connections Removing Glass Door Pressure Testing Fireplace Gas ConnectionsCleaning Glass Door REMOVING/REPLACING Glass DoorInstalling LOGS, Lava Rock and Glowing Embers Installing Optional Brick Liner Model BL32DInstalling Logs No and No For Your Safety Read Before Lighting Wiring DiagramWall Switch Installation Optional Remote ControlOptional Remote Operating Optional Blower AccessoryLighting To Turn OFF GAS To ApplianceGlass Door Cleaning MaintenancePilot Assembly Inspecting BurnersLogs Pilot and BurnersVenting System Observed Problem Possible Cause Remedy TroubleshootingTop Gas leak. See Warning statement atParts Under Warranty Replacement PartsSpecifications Service Hints Technical ServiceIllustrated Parts Breakdown Illustrated Parts BreakdownParts List Parts List109 Burner Assembly ModelsKEY Part Number Description QTY Accessories Owners Registration Form Postage Required 116647-01A Keep this Warranty Warranty Information