Desa VN2800BTA, VN2000BA Checking GAS, Connections, Pressure Testing GAS Supply Piping System

Page 15

CONNECTING

IMPORTANT: Hold pressure regulator with wrench when connecting it to gas piping

and/or fittings.

 

 

 

TO GAS

 

 

 

 

 

 

Note: Burner bracket

SUPPLY

 

Pressure

 

not shown for clarity

 

Regulator

 

 

 

Continued

 

 

 

 

 

 

1/2" NPT

 

 

 

 

Pipe Nipple

 

 

 

 

 

 

Ground Joint

Heater

 

 

 

Cabinet

 

 

 

Union

 

 

 

Tee Joint

 

 

 

 

 

 

 

 

Test

Reducer

 

 

Manual Shutoff

 

Gauge

Bushing to

 

 

Valve *

 

Connection *

1/8" NPT

 

 

 

 

 

 

 

 

 

 

1/8" NPT

 

 

From Gas Meter

 

 

Plug Tap

 

(4" W.C. to 10.5" W.C.

 

 

Tee Joint

 

 

Pressure)

 

 

 

 

 

 

Sediment

Pipe

3" Minimum

 

 

 

Trap

Nipple

 

 

 

 

Cap

 

 

 

 

 

 

Figure 13 - Gas Connection

 

 

*An A.G.A. design certified manual shutoff valve with 1/8" NPT tap is an accept- able alternative to test gauge connection. Purchase the optional A.G.A. design certified manual shutoff valve from your dealer. See Accessories, page 30.

CHECKING

WARNING ICONG 001WARNING

GAS

Test all gas piping and connections for leaks after installing or

CONNECTIONS

servicing. Correct all leaks at once.

 

 

 

 

WARNING ICONG 001WARNING

 

Never use an open flame to check for a leak. Apply a mixture of

 

liquid soap and water 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

1.Disconnect heater and its individual manual shutoff valve from gas supply piping system. Pressures in excess of 1/2 PSIG will damage heater regulator.

2.Cap off open end of gas pipe where manual shutoff valve was connected.

3.Pressurize supply piping system by either using compressed air or opening main gas valve located on or near gas meter.

Continued 15

099570

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Contents What to do if YOU Smell GAS OWNER’S Operation and Installation ManualSafety Information Contents001 Product Product IdentificationLocal Codes UnpackingProducing Adequate Ventilation Fresh AIR ForCombustion VentilationFresh AIR Determining FRESH-AIR Flow for Heater LocationDetermining if You Have a Confined or Unconfined Space Fresh AIR for Combustion and Ventilation Ventilation AIRVentilation Air From Inside Building Ventilation Air From Outdoors Ventilation AIRLocating Heater Installing To WallInstallation Items Check GAS TypeAttaching Thermostat Sensing Bulb Thermostat Sensing BulbModels VN2000BTA and VN2800BTA Only Locating Thermostat Sensing BulbMethods For Attaching Mounting Bracket To Wall Installing Heater to WallMounting Bracket Removing Front Panel Of HeaterAttaching Mounting Bracket To Wall Marking Screw LocationsPlacing Heater On Mounting Bracket Installing Bottom Mounting ScrewsUse pipe joint sealant that is resistant to natural gas Connecting to GAS SupplyServicing. Correct all leaks at once Pressure Testing GAS Supply Piping SystemChecking GAS ConnectionsChecking Pressure Testing Heater GAS ConnectionsOperating Heater For Your Safety Read Before LightingHeater OperatingShutting Off Burner Only pilot stays lit Shutting Off HeaterModel VN2000BA Model VN2000BA Pilot Flame Pattern Inspecting BurnerTipping, follow instructions at bottom of this InspectingBurner Burner Flame PatternAir Passageways Trouble ShootingODS/PILOT and Burner CabinetTrouble Cleaning and MainteTROUBLE- Shooting Ing statement at If you smell gasShut off gas supply Do not try to light any applianceTechnical Service Service HintsVN2000BA Service Publications Replacement Parts Parts Under WarrantyParts Not Under Warranty Valve GA5010 AccessoriesFAN Kits GA2100A and GA3100 Models VN2000BA & VN2000BTA GA4000B Model VN2800BTA GA4010BManual Control Model VN2000BA Parts list on Illustrated Parts ListShown, See Page 31 for Manual Control Valve VN2000BTA VN2800BTA Description QTY Parts List099570 099570 Keep this Warranty Warranty Information

VN2000BA, VN2000BTA, VN2800BTA specifications

Desa VN2800BTA, VN2000BTA, and VN2000BA are three models of innovative heating solutions that embody advanced technology and comfort for residential and commercial use. These models are designed to provide efficient heating in various settings, ensuring warmth during the colder months while prioritizing user convenience and energy savings.

The VN2800BTA model stands out for its impressive heating capacity, making it suitable for larger spaces. It features a powerful output, capable of quickly warming a room while maintaining a consistent temperature. This model utilizes a user-friendly thermostat that allows for precise temperature control, ensuring optimal comfort without unnecessary energy consumption.

In contrast, the VN2000BTA and VN2000BA are designed for medium-sized areas, offering flexibility in different room configurations. Both models incorporate similar technological features, such as electronic ignition systems that enhance reliability and convenience. Owners can benefit from quick heat-up times, ensuring their environment remains cozy and inviting.

One of the defining characteristics of all three models is their commitment to safety. Each unit is equipped with built-in safety features, including oxygen depletion sensors and automatic shut-off mechanisms. These technologies provide peace of mind for users, allowing them to enjoy their heating systems without concern for safety hazards.

Additionally, all three models are designed with energy efficiency in mind. They utilize advanced combustion technologies that optimize fuel usage, resulting in reduced operational costs over time. This not only benefits the user financially but also contributes to lower environmental impact, aligning with modern sustainability goals.

In terms of aesthetics, the VN2800BTA, VN2000BTA, and VN2000BA models offer a sleek design that can blend seamlessly into any décor. The options for venting make installation versatile and adaptable to different home layouts, allowing for a customized heating solution.

Furthermore, the user experience is enhanced through easy-to-read displays and intuitive controls. This modern interface gives users a seamless interaction with their heating system, making adjustments a simple task.

Overall, Desa VN2800BTA, VN2000BTA, and VN2000BA models combine efficiency, safety, and style, making them an excellent choice for anyone looking to enhance their indoor comfort during chilly weather. With their robust features and user-focused design, these models set a high standard in the heating appliance market.
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