Dayton 3VG79A specifications Troubleshooting Chart, See Air Output, Air Intake and Lint

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Dayton Operating Instructions and Parts Manual

Model 3VG79A

Troubleshooting Chart

Symptom

Never service heater while it is plugged in, operating, or hot. Severe burns and electrical shock can occur.

Possible Cause(s)

Corrective Action

Heater ignites, but flame-out control shuts

1. Wrong pump pressure

1. See Pump Pressure Adjustment, page 6

off heater after a short period of time

2. Dirty air output, air intake and lint filters

2. See Air Output, Air Intake and Lint

 

 

 

Filters, page 6

 

3. Dirty fuel filter

3. See Fuel Filter, page 7

 

4. Dirt in nozzle

4. See Nozzle, page 8

 

5. Dirty photocell lens

5. Clean photocell lens

 

6. Bad flame-out control

6. Replace flame-out control

 

 

 

Heater will not ignite, but motor runs for a

1. Wrong pump pressure

1. See Pump Pressure Adjustment, page 6

short period of time

2. Improper spark plug gap/position or

2. See Spark Plug, page 7

 

 

carbon deposits across gap.

 

3.Dirty fuel filter

4.Dirt in nozzle

5.Water in fuel tank

3.See Fuel Filter, page 7

4.See Nozzle, page 8

5.Drain and flush fuel tank with clean kerosene. See Storing, Transporting, or Shipping, page 9

6. Bad fuel valve

6. See Fuel Valve, page 7

 

 

High Voltage!

 

 

 

 

 

 

 

7.Electronic ignitor not grounded

8.Bad electronic ignitor

7.Make sure electronic ignitor mounting is tight

8.Replace electronic ignitor

Motor does not start when heater is plugged in, fan rotates slowly or does not turn

1. Flame-out control not reset

1. Press flame-out control reset button

2. Thermostat setting is too low

2. Turn thermostat knob to a higher setting

3. Solid state relay not allowed to reset

3. Wait two minutes before trying to

 

restart heater

4. Binding pump rotor

4. If fan is hard to turn, see Pump Rotor,

page 8

 

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Version B - For Reduction

G016.J

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Contents General Specifications DescriptionUnpacking Product Identification Dayton Portable Oil-Fired HeaterModel 3VG79A General Safety InformationFuels Theory of OperationAssembly VentilationOperation FAN MaintenancePump Pressure Adjustment Upper Shell RemovalFuel Filter Fuel ValveSpark Plug Nozzle Pump RotorSTORING, TRANSPORTING, or SHIP- Ping Preventative Maintenance ScheduleFor Replacement Parts, call Replacement Parts List Motor and Pump Assembly Figure Hours a day 365 days a year Replacement Parts List Replacement Parts List for Handle and Wheel Group Accessories Maintenance KitsWiring Diagram See Air Output, Air Intake and Lint Troubleshooting ChartNot a UPC

3VG79A specifications

The Dayton 3VG79A is a versatile and high-performance variable speed air ventilator that is designed to enhance air quality while providing optimal energy efficiency. Known for its robust build and innovative technology, the 3VG79A is particularly suitable for a wide range of commercial and industrial applications.

One of the standout features of the Dayton 3VG79A is its variable speed motor. This technology allows users to adjust airflow based on specific requirements, ensuring that energy consumption is minimized while maintaining desired ventilation levels. The ability to modify speeds not only contributes to energy savings but also enhances the overall comfort of any environment by providing just the right amount of ventilation when needed.

The Dayton 3VG79A is equipped with a durable construction that includes corrosion-resistant materials, making it suitable for use in a variety of settings where durability is crucial. Whether installed in a warehouse, factory, or commercial building, the ventilator is built to withstand challenging conditions over time.

In terms of performance, the Dayton 3VG79A delivers impressive air-moving ability, with a maximum airflow rate that meets the demands of even the most air-intensive environments. This capability ensures that spaces remain well-ventilated, preventing stale air buildup and promoting a healthier indoor atmosphere.

The 3VG79A also features an integrated control system, allowing for easy monitoring and adjustments. Users can effortlessly switch between automated settings or manual control, providing flexibility and convenience. Advanced safety mechanisms are also in place, including overcurrent protection, to ensure reliable operation.

Another key characteristic of the Dayton 3VG79A is its relatively low noise level. Despite its powerful performance, the commitment to quieter operation allows it to be used in sensitive environments, where excessive noise could be disruptive.

In summary, the Dayton 3VG79A stands out due to its variable speed motor, durable construction, high airflow performance, user-friendly control system, and low noise level. These features make it an excellent choice for businesses seeking an efficient, reliable, and versatile ventilation solution, ultimately improving air quality and energy efficiency for various applications.