Dayton Operating Instructions and Parts Manual

Model 3VH22

Troubleshooting Chart

Never attempt to service heater while it is connected to propane supply, operating, or hot. Severe burns can occur.

Symptom

Possible Cause(s)

Corrective Action

 

 

 

Burner fails to light

1. Propane supply valve closed on propane

1. Open propane supply valve slowly

 

tank(s)

 

 

2. Excess flow check valve closed

2. Close propane supply valve on propane

 

3. Blockage in burner orifice

tank and reopen slowly

 

4. Piezo ignition system not sparking

3. Replace burner orifice

 

 

4. Assure ignitor electrode gap is .195".

 

 

Check wire lead for damage. Replace

 

 

piezo ignitor and/or ignitor electrode as

 

 

necessary

 

 

 

Burner lights but goes out when auto- matic control valve button is released

1.Not enough warm-up time

2.Low gas pressure

3.Thermocouple loose or needs to be replaced

4.Automatic control valve needs to be replaced

1.Relight, hold automatic control valve button in 45 seconds

2.Check propane tank(s) for proper gas supply

3.Tighten connection or replace thermo- couple

4.Replace automatic control valve

Burn rate is low

1. Burner control is on Low

 

2. Plugged gas orifice

3. Low gas pressure

4. Low fuel supply

1.Slightly depress control knob and rotate counterclockwise to the Medium or High position

2.Replace gas orifice

3.Check gas supply; check regulator output

4.Consult propane gas supplier

®

7

Version B - For Reduction

G016.J

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Dayton 3VH22 instruction manual Troubleshooting Chart
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3VH22 specifications

The Dayton 3VH22 is a powerful and versatile electric fan designed specifically for industrial and commercial applications. Known for its robust construction and high-performance capabilities, the 3VH22 is ideal for ventilating large spaces, providing effective cooling in warehouses, workshops, and outdoor venues.

One of the standout features of the Dayton 3VH22 is its impressive airflow capacity. This fan can deliver a substantial volume of air, making it suitable for environments that require consistent air circulation. It is equipped with a high-efficiency motor that not only enhances performance but also promotes energy savings. This motor is designed for durability and long operational life, ensuring the fan operates reliably even in demanding conditions.

The 3VH22 is engineered for versatility. It offers multiple speed settings, allowing users to customize airflow according to their specific needs. This feature is particularly beneficial in settings with varying temperature and humidity levels. The fan's design also includes a robust housing that can withstand the rigors of industrial use, while its lightweight construction allows for easy handling and portability.

In terms of technology, the Dayton 3VH22 incorporates advanced safety features. The fan is designed with protective grills that prevent accidental contact with the blades, ensuring user safety during operation. Furthermore, the motor is thermally protected to prevent overheating, which is crucial in maintaining a reliable and secure working environment.

Another noteworthy characteristic is its low noise level, making the 3VH22 suitable for use in settings where loud equipment could be disruptive, such as offices or schools. Despite its powerful performance, the fan operates quietly, ensuring comfort for users nearby.

In summary, the Dayton 3VH22 electric fan stands out for its robust airflow performance, energy-efficient motor, multiple speed settings, and durable construction. It is designed to meet the demands of industrial and commercial environments while ensuring user safety and comfort. Its combination of features and technologies makes it an excellent choice for anyone seeking a reliable ventilation solution.
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