Vanguard Heating VYGF33NRA Wiring Diagram Replacement Parts, Specifications, Service Hints

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UNVENTED NATURAL GAS FIREPLACE

WIRING DIAGRAM

Note: For proper operation of optional ac- cessories, the wires from the switch to the control must be connected exactly as shown.

REPLACEMENT PARTS

Note: Use only original replacement parts. This will protect your warranty coverage for parts replaced under warranty.

OFF

ON

Thermopile

SPECIFICATIONS

VYGF33NRA Remote Ready

Btu (Variable)

20,000/30,000

Type Gas

Natural Gas Only

Ignition

Piezo

Pressure Manifold

3.5" W.C.

Inlet Gas Pressure (in. of water)

 

Maximum

10.5"

Minimum*

5"

Shipping Weight

122 lbs.

* For input adjustment

 

SERVICE HINTS

When Gas Pressure Is Too Low

pilot will not stay lit

burners will have delayed ignition

heater will not produce specified heat

When Gas Quality Is Bad

pilot will not stay lit

burners will produce flames and soot

heater will backfire when lit

You may feel your gas pressure is too low or gas quality is bad. If so, contact your local natural gas supplier.

PARTS UNDER WARRANTY

Contact authorized dealers of this product. If they can’t supply original replacement part(s), call DESA International’s Techni- cal Service Department at 1-800-323-5190. When calling DESA International, have ready

your name and address

model and serial numbers of your heater

how heater was malfunctioning

type of gas used (propane/LP or natural gas)

purchase date

Usually, we will ask you to return the defec- tive part to the factory.

PARTS NOT UNDER

WARRANTY

Contact authorized dealers of this product. If they can’t supply original replacement part(s), call DESA International’s Parts Department at 1-800-972-7879 for referral information. When calling DESA Interna- tional, have ready

model number of your heater

the replacement part number

TECHNICAL

SERVICE

You may have further questions about in- stallation, operation, or troubleshooting.

If so, contact DESA International’s Techni- cal Service Department at 1-800-DESA LOG (1-800-337-2564).

You can also visit DESA International’s technical services web site at www.desatech.com.

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Contents OWNER’S Operation and Installation Manual What to do if YOU Smell GASSafety Information Unvented Natural GAS FireplaceUnpacking Product IdentificationLocal Codes Product Features AIR for Combustion and VentilationDetermining if You Have a Confined or Unconfined Space AIR for Combustion VentilationDetermining FRESH-AIR Flow for Fireplace Location Ventilation Air From Outdoors Ventilation AIRVentilation Air From Inside Building Installation Installing HoodCheck GAS Type Electrical HookupInstallation Clearances Conventional Fireplace InstallationBUILT-IN Fireplace Installation Location of Nailing FlangesInstallation Items Needed Installing GAS Piping to Fireplace LocationMantel Clearances for Built-In Installation Connecting Fireplace to GAS Supply Gas ConnectionChecking GAS Connections Pressure Testing Gas Supply Piping SystemPressure Testing Fireplace Gas Connections Installing Logs Installing One Piece Log SetLighting Instructions For Your Safety Read Before LightingOperating Fireplace Optional Remote Operation Manual Lighting ProcedureTo Turn OFF GAS To Appliance Inspecting Burners Optional Blower OperationPilot Flame Pattern Burner Primary AIR HolesTroubleshooting Observed Problem Possible CauseObserved Problem Possible Cause Remedy Gas leak. See Warning statement Wiring Diagram Replacement Parts SpecificationsService Hints Technical ServiceLogs Cleaning and MaintenanceCleaning Burner Injector Holder and Pilot AIR Inlet Hole Accessories WALL-MOUNT Thermostat Switch GWMT1 WALL-MOUNT ON/OFF Switch GWMS2Brass Trim Accessory GA6090 Firebox Brick Liner G8000 SeriesIllustrated Parts Breakdown Remote Ready Model VYGF33NRAParts List KEY Part Number Description QTYFireplace VYGF33NRA Parts List Warranty Information

VYGF33NRA specifications

The Vanguard Heating VYGF33NRA is a highly efficient heating solution designed to provide reliable warmth for residential and commercial spaces. This natural gas-fired unit is known for its robust construction and advanced technology, ensuring it meets the needs of various applications while delivering optimal performance.

One of the standout features of the VYGF33NRA is its impressive heating capacity. With an output of 33,000 BTUs, this heater can effectively warm large areas, making it suitable for homes, workshops, and offices. It is particularly advantageous for spaces that demand consistent and reliable heating throughout colder months.

Efficiency is a hallmark of the Vanguard VYGF33NRA. It boasts a remarkable AFUE (Annual Fuel Utilization Efficiency) rating, which signifies its ability to convert a high percentage of gas into usable heat. This feature not only supports energy conservation but also helps reduce overall heating costs, making it an eco-friendly choice for consumers.

The VYGF33NRA is equipped with a state-of-the-art electronic ignition system, ensuring quick and reliable starts. This system decreases the likelihood of pilot light issues and enhances safety, providing peace of mind for users. Additionally, the built-in safety features, including flame rollout switches and limit switches, help guard against overheating and system malfunctions.

Durability is another key characteristic of this heating unit. The VYGF33NRA features a rugged design with high-quality materials, ensuring it can withstand the rigors of daily use. Its compact footprint allows for flexible installation, enabling it to fit comfortably in tighter spaces without compromising on performance.

The Vanguard Heating VYGF33NRA also emphasizes ease of maintenance. It comes with accessible components that facilitate routine servicing and upkeep, thus prolonging the lifespan of the unit and enhancing its reliability.

Furthermore, it produces minimal noise during operation, contributing to a quieter indoor environment. This feature makes it an excellent choice for residential settings where comfort and tranquility are paramount.

In summary, the Vanguard Heating VYGF33NRA stands out for its impressive heating capacity, efficiency, advanced technologies, and durable construction. Designed for versatile applications, it offers users an effective and sustainable solution for their heating needs, making it a valuable addition to any space.