Desa VN1000B installation manual Ventilation AIR, Ventilation Air From Outdoors

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FRESH AIR FOR COMBUSTION AND VENTILATION

Continued

VENTILATION AIR (Continued)

Ventilation Air From Outdoors

Provide extra fresh air by using ventilation grills or ducts. You must provide two perma- nent openings: one within 12" of the ceiling and one within 12" of the floor. Connect these items directly to the outdoors or spaces open to the outdoors. These spaces include attics and crawl spaces. Follow the National Fuel Gas Code NFPA 54/ANSI Z223.1, Section 5.3, Air for Combustion and Ventilation for required size of ventilation grills or ducts.

IMPORTANT: Do not provide openings for inlet or outlet air into attic if attic has a thermostat-controlled power vent. Heated air entering the attic will activate the power vent.

Ventilated

Outlet Attic

Air

Outlet
Air	To Attic
	To Attic

Crawl

Space

Inlet

Air

Inlet Air		Ventilated
		Crawl Space
		Crawl Space

Figure 3 - Ventilation Air from Outdoors

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Contents OWNER’S Operation and Installation Manual What to do if YOU Smell GASContents Safety Information Local Codes Unpacking Product Features Safety DeviceProduct Identification Piezo Ignition SystemFresh AIR for Combustion and Ventilation Producing Adequate VentilationUnusually Tight Construction Unconfined SpaceDetermining FRESH-AIR Flow for Heater Location Determining if You Have a Confined or Unconfined SpaceVentilation AIR Ventilation Air From Inside BuildingVentilation AIR Ventilation Air From OutdoorsLocating Heater Installation ItemsCheck GAS Type Installing Heater to Wall Marking Screw LocationsInstalling Two Mounting Screws Folding AnchorPlacing Heater On Mounting Screws Connecting to GAS Supply Connecting to GAS Supply Checking GAS Connections Pressure Testing GAS Supply Piping SystemPressure Testing Heater GAS Connections Manual Shutoff ValveFor Your Safety Read Before Lighting Operating HeaterControl knob and turn counterclockwise C-clockwise Operating Heater Inspecting Burner Pilot Flame PatternShutting Off Heater Shutting Off Burner Only pilot stays litBurner Flame Pattern Correct Burner Flame PatternCabinet Cleaning and Maintenance Trouble ShootingODS/PILOT and Burner Orifice Observed Possible Remedy Problem Cause TROUBLE- ShootingCleaning and Mainte Ing statement at TopTechnical Service Service HintsReplacement Parts Service Publications Accessory Parts Under WarrantyParts Not Under Warranty Valve GA5010Heater Exploded View Parts List KEY Part Number Description QTYWarranty Information Keep this Warranty

VN1000B specifications

Desa VN1000B is a highly versatile and advanced generator known for its reliability and efficiency in providing power for various applications. This generator is particularly popular among homeowners, outdoor enthusiasts, and essential businesses that require uninterrupted power supply. The VN1000B has been designed with a focus on user-friendly features, strong performance, and durability, making it an ideal choice for both occasional and emergency use.

One of the main features of the Desa VN1000B is its compact size and portability. Weighing only around 50 pounds, it is easy to transport, making it suitable for camping trips, outdoor events, and home use. The generator is equipped with a foldable handle and sturdy wheels, facilitating mobility. Its compact design does not compromise on power output, as the VN1000B can produce a maximum wattage of 1000 watts and a continuous wattage of 800 watts, ensuring it can run a variety of appliances and tools.

Incorporating advanced technologies, the VN1000B is powered by a reliable four-stroke engine that operates quietly and efficiently. This generator features low noise technology, which minimizes sound output, making it an excellent choice for residential areas and quiet environments. With an innovative exhaust system, it ensures lower emissions compared to traditional generators, making it environmentally friendly and compliant with regulations.

The Desa VN1000B is also equipped with essential safety features. Its built-in circuit protection prevents overload, ensuring safe operation when running multiple devices. Furthermore, the generator includes a fuel shut-off system that allows for easy maintenance and longevity of the engine, reducing wear and tear.

Users will appreciate the versatile power outlets provided by the VN1000B, including multiple 120V AC outlets and a DC outlet for charging batteries or running small appliances. The generator's fuel tank has a capacity of 1.1 gallons, offering a run time of up to 6 hours on a quarter load. This efficiency makes it a practical solution for both recreational and emergency power needs.

In conclusion, the Desa VN1000B generator stands out due to its compactness, efficiency, low noise operation, and user-friendly features. With its strong power output and safety mechanisms, it is perfect for various applications, making it a top choice in the portable generator market. Whether you need supplemental power at home or reliable backup during outages, the VN1000B delivers on all fronts.