Desa BHDV41N/P, BHDV37N/P 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 a 45° flare union gas connector to flexible gas line from gas supply (see Figure 37). Connect flare union to flex- ible gas line attached to gas regulator of fireplace (see Figure 37).

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

To Fireplace

Gas Valve

Flare Union

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.

Manual Shutoff 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 so- lution to all gas joints. Bubbles forming 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 Fireplace Gas Valve

Provided with Fireplace

Flexible Gas Line from Manual Shutoff Valve Provided by Installer

To Gas Supply (Natural)

To External Regulator (Propane/LP)

Figure 37 - Attaching Flexible Gas Lines Together

Continued

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Contents For Your Safety What to do if YOU Smell GAS For Your SafetyBHDV37N/P, HDV37N/P BHDV41N/P, and HDV41N/P DIRECT-VENT Fireplace NATURAL/PROPANE/LP Safety InformationGlossary Terms Product FeaturesProduct Identification Local CodesFraming and Finishing PRE-INSTALLATION PreparationClearances Location and Space RequirementsLocation of Vent Termination PRE-INSTALLATION Preparation 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 Vertical Horizontal H 1 + Min Max 20 max Vertical Termination ConfigurationsVertical Venting Vanguard Flexible Venting High Altitude InstallationParts Lists for Venting Kits and Components Vanguard Rigid VentingCheck GAS Type Fireplace InstallationInstalling Optional Blower Accessory Installing GA3700/DA3610T BlowersPlug in blower power cord Installation Items Needed Installing GAS Piping to Fireplace LocationPressure Testing Gas Supply Piping System Connecting Fireplace to GAS SupplyChecking GAS Connections Close manual shutoff valve see Fig- ure Pressure Testing Fireplace Gas ConnectionsBack View of Thermostat Base Installing Optional Wall Mounted Thermostat GWMT1Attaching Magnetic Decorative Brass Strips HDV Only REMOVING/REPLACING Glass DoorInstalling Rear Brick Panel and Retainer Brackets Installing Optional Brick Liner D8037/D8041Fireplace Models BHDV37N/P and BHDV41N/P Installing LOGS, Lava Rock and Glowing EmbersFireplace Models HDV37N/P and HDV41N/P Installing Log Assembly NoOperating Fireplace Ghrc Series Operation Operating Optional Blower AccessoryGhrct Series Operation Burner Flame Pattern Pilot AssemblyInspecting Burners Operating Optional GWMT1 Wall Mounted ThermostatLogs Cleaning and MaintenanceGlass Door Pilot and BurnersObserved Problem Possible Cause TroubleshootingObserved Problem Possible Cause Remedy Gas leak. See Warning statement Service Hints Replacement PartsWiring Diagram Technical ServiceBHDV/HDV37N BHDV/HDV37P BHDV/HDV41N BHDV/HDV41P SpecificationsAccessories BHDV37N BHDV41N36 Illustrated Parts BreakdownDIRECT-VENT Fireplace BHDV37N BHDV41N Parts ListBHDV37P BHDV41P36 DIRECT-VENT Fireplace BHDV37P BHDV41P HDV37N DIRECT-VENT Fireplace HDV37N and HDV41N HDV37P HDV41P DIRECT-VENT Fireplace HDV37P and HDV41P Warranty Information

BHDV41N/P, BHDV37N/P, HDV37N/P, HDV41N/P specifications

The Desa HDV41N/P, HDV37N/P, BHDV37N/P, and BHDV41N/P are modern heating units designed to deliver efficient warmth and comfort in various residential and commercial spaces. These models are noted for their advanced features and technologies, which combine functionality and aesthetics.

One of the main features of these units is their energy efficiency. They utilize state-of-the-art technology to provide warmth while minimizing energy consumption. This makes them an environmentally friendly choice, ensuring that homeowners can enjoy a cozy atmosphere without significantly increasing their energy bills.

The design of the Desa series models is characterized by their sleek and attractive appearance. They are available in various finishes, allowing homeowners to choose a design that complements their interior décor. This not only enhances the aesthetic appeal of the room but also ensures that the heating unit blends seamlessly into the space.

Another significant characteristic of the Desa models is their versatile heating capabilities. They can accommodate a variety of room sizes, providing adequate heat regardless of the environment. Whether used in larger living areas or smaller spaces, these units are engineered to maintain a consistent and comfortable temperature.

The units come equipped with user-friendly controls, allowing for easy adjustments and optimal temperature settings. Many of the models feature programmable thermostats, enabling users to schedule heating cycles according to their lifestyles. This contributes to increased comfort and further adds to energy savings.

Safety is also a primary concern with the Desa heating units. They come with built-in safety features, such as automatic shut-off mechanisms and advanced flame sensors. These safety measures ensure peace of mind while using the units, safeguarding against potential hazards.

Additionally, the units are designed for easy installation and maintenance. Their straightforward installation process is complemented by durable construction, which minimizes the likelihood of breakdowns. Regular maintenance is simplified, allowing users to keep their heating systems in excellent working condition without significant effort.

In summary, the Desa HDV41N/P, HDV37N/P, BHDV37N/P, and BHDV41N/P heating units combine sophisticated technology, aesthetic design, versatility, user-friendly controls, safety features, and low maintenance requirements. They stand out as a superior choice for anyone looking to enhance their indoor climate while being mindful of energy consumption and design aesthetics.