Desa B) Connecting Fireplace to GAS Supply, Checking GAS Connections, Installation Items Needed

Page 19

OWNER’S MANUAL

FIREPLACE INSTALLATION

Continued

CONNECTING FIREPLACE TO GAS SUPPLY

Installation Items Needed

CHECKING GAS

CONNECTIONS

WARNING: Test all gas pip- ing and connections for leaks after installing or servicing. Cor- rect all leaks at once.

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

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

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

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

 

To Gas

Fireplace Gas Valve

 

 

Supply

Provided with Fireplace

 

Flexible Gas Line from

(Natural)

 

Manual Shutoff Valve

Provided by Installer

To External

Regulator

 

 

(Propane/LP)

Figure 37 - Attaching Flexible Gas Lines Together

 

Continued

105539

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Image 19
Contents For Your Safety What to do if YOU Smell GAS For Your SafetyBDV41N/PA,B, and DDV41N/PA,B 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 VERTI- CAL TerminationCathedral Ceiling Installation Venting with One 90 Elbow Vertical Termination ConfigurationsVertical Venting Vertical Rigid Venting Configuration Using Two 90 ElbowsVanguard Flexible Venting High Altitude InstallationParts Lists for Venting Kits and Components Vanguard Rigid VentingCheck GAS Type Fireplace InstallationInstalling Optional Blower Accessory Installing GA3700/DA3610T BlowersSide View As a freestanding unit with an acInstallation 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 ConnectionsAttaching Magnetic Decorative Brass Strips DDV Only REMOVING/REPLACING Glass DoorInstalling Left Side Brick Panel Installing Optional Brick Liner D8037A/D8041Fireplace Models BDV37N/PA, B Installing LOGS, Lava Rock and Glowing EmbersFireplace Models DDV37N/PA, B DDV41N/PA, B Installing Log Assembly NoLighting Instructions For Your Safety Read Before LightingManual Lighting Procedure Operating FireplaceOptional Remote Operation 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 statementService Hints Replacement PartsWiring Diagram Technical ServiceBDV/DDV37NA,B BDV/DDV37PA,B BDV/DDV41NA,B BDV/DDV41PA,B SpecificationsBrick Liner AccessoriesManual Blower KIT GA3700 Cabinet Mantel with Square LEG Styling Brass Louver KITBDV37NA,B BDV41NA,B Illustrated Parts BreakdownDIRECT-VENT Fireplace BDV37NA,B BDV41NA,B Parts ListBDV37PA,B BDV41PA,B DIRECT-VENT Fireplace BDV37PA,B BDV41PA,B DDV37NA,B DDV41NA,B DIRECT-VENT Fireplace DDV37NA,B DDV41NA,B DDV37PA,B DIRECT-VENT Fireplace DDV37PA,B DDV41PA,B Warranty Information

DDV41N/P, BDV37N/P, BDV41N/P, B), DDV37N/P specifications

Desa B), DDV41N/P, DDV37N/P, BDV37N/P, and BDV41N/P represent a family of advanced heating, ventilation, and air conditioning (HVAC) systems. These models are designed to provide efficient climate control in both residential and commercial environments. They incorporate state-of-the-art technology and superior engineering, offering an optimal combination of performance, energy efficiency, and user comfort.

One of the main features of these units is their enhanced energy efficiency. Each model is built with high-efficiency compressors and advanced heat exchange technology that significantly reduces energy consumption compared to traditional HVAC systems. This not only lowers utility bills but also minimizes the environmental impact by reducing greenhouse gas emissions.

The DDV and BDV series are equipped with cutting-edge inverter technology. This allows the units to adjust their cooling and heating output in response to changing indoor conditions. Consequently, they maintain a consistent temperature while consuming less energy. This inverter-driven operation translates into quieter performance and longer lifespan for the systems, as they experience less wear and tear.

The Desa B) series, along with the DDV41N/P and DDV37N/P, features advanced filtration systems that improve indoor air quality. These filters effectively capture dust, allergens, and other airborne pollutants, making them ideal for households with allergy sufferers or for commercial spaces requiring a clean environment. Furthermore, the user-friendly interfaces and remote control options make operation convenient for users, allowing for easy temperature adjustments and system monitoring.

The BDV37N/P and BDV41N/P models stand out with their versatile installation options. They can be configured for ducted, ductless, or multi-zone systems, making them adaptable to various architectural layouts and design preferences. This flexibility ensures that they can provide the perfect solution for any space, whether it's a compact apartment or a sprawling office building.

Additionally, these models are designed with durability in mind, utilizing high-quality materials that withstand various environmental conditions. They come with robust warranties, ensuring peace of mind for users. With their combination of energy efficiency, advanced technology, and user-friendly features, the Desa B), DDV41N/P, DDV37N/P, BDV37N/P, and BDV41N/P HVAC systems are an excellent choice for anyone seeking optimal climate control solutions. Whether for residential or commercial use, these units deliver comfort and reliability, marking a significant advancement in HVAC technology.