Desa Tech CHDV34PA Connecting Fireplace to GAS Supply, Checking GAS Connections

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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 flexible gas line from gas sup- ply to control valve (see Figure 36).

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

To Gas Supply

Manual Shutoff Valve

 

(Natural)

 

To External Regulator (Propane/LP)

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.

Control 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 solution to all gas joints. Bubbles form- ing 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

Manual Shutoff Valve

Provided by Installer

Figure 36 - Attaching Flexible Gas Line to Control Valve

Continued

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Contents For Your Safety What to do if YOU Smell GAS For Your SafetyNatural GAS Model CHDV34NA PROPANE/LP GAS Model CHDV34PA CHDV34NA, PA 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 PlanningSnorkel Termination Installation for Horizontal TerminationVent Pipe Connections Horizontal Venting Horizontal Termination ConfigurationsVenting with Two 90 Elbows Flat Ceiling Installation Installation for Vertical TerminationCathedral Ceiling Installation Venting with One 90 Elbow Vertical Termination ConfigurationsNumber Description High Altitude InstallationParts Lists for Venting Kits and Components Comfort Glow Rigid VentingAvailable from Simpson Dura-Vent Only Comfort Glow Flexible VentingSimpson Dura-Vent GS 4 x 6 5/8 Number Description Available from Desa InternationalCheck GAS Type Fireplace InstallationInstalling Optional Blower Accessory Installing GA3750/CDA3620T 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 manual shutoff valve see Fig- ure Pressure Testing Fireplace Gas ConnectionsREMOVING/REPLACING Glass Door Installing Remote ReceiverInstalling Rear Brick Panel and Retainer Brackets Installing Optional Brick Liner CD8037AInstalling Log No Installing LOGS, Lava Rock and Glowing EmbersLighting Instructions For Your Safety Read Before LightingManual Lighting Procedure Operating FireplaceCghrct Series Operation Optional Remote OperationThermostat Control Operation Cghrc Series 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 PartsService Hints Wiring DiagramCHDV34NA CHDV34PA Illustrated Parts BreakdownDIRECT-VENT Fireplace CHDV34NA CHDV34PA Parts ListAccessories GMC13F Series Stained Oak Veneer Cabinet MantelHearth Base GMC11F Series Walnut Finished Hardwood VeneerWarranty Information

CHDV34PA, CHDV34NA, CHDV34PA specifications

The Desa Tech CHDV34NA, CHDV34PA, and CHDV34P are advanced heating solutions that combine efficiency, reliability, and modern technology to meet the needs of today's consumers. Each model is designed to provide optimal heating while ensuring safety and ease of use, making them ideal for both residential and commercial applications.

One of the standout features of the CHDV34 series is its impressive heating capacity. With a thermal efficiency that exceeds industry standards, these units can heat up spaces quickly while minimizing energy consumption. This makes them an attractive option for those looking to reduce their energy bills without sacrificing comfort. The versatile design allows for installation in various settings, whether in living rooms, offices, or commercial spaces.

The CHDV34NA model is particularly noteworthy for its natural gas operation, making it an eco-friendly choice. Natural gas provides a clean-burning fuel option that lowers carbon emissions compared to traditional heating methods. This model comes equipped with advanced safety features, including a built-in oxygen depletion sensor, ensuring that the unit operates safely by shutting off if oxygen levels become too low.

In contrast, the CHDV34PA model runs on propane, making it a flexible alternative for those who may not have access to natural gas lines. This model shares many of the same high-efficiency features as its natural gas counterpart, offering an easy transition for users looking to switch fuel sources.

Both models utilize an innovative electronic ignition system, which enhances reliability by eliminating the need for a standing pilot light. This technology not only saves energy but also simplifies the ignition process, allowing users to enjoy a swift heating experience.

Moreover, the CHDV34PA model is compatible with a range of optional accessories, including remote controls and programmable thermostats, allowing for personalized heating management. This level of customization ensures comfort and convenience, as users can easily adjust their settings according to their specific needs.

Overall, the Desa Tech CHDV34NA, CHDV34PA, and CHDV34P models are designed with modern consumers in mind. Their blend of efficiency, eco-friendliness, and advanced features make them stand out in the market, providing reliable heating solutions that cater to a variety of lifestyles and preferences. Whether opting for natural gas or propane, users can trust these models to deliver on performance while maintaining cost-effectiveness and safety.