Dayton instruction manual Specifications for Model 3VH18A, Specifications for Model 3VH19A

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Dayton Operating Instructions and Parts Manual

3VH18A and 3VH19A

Dayton® Propane and Natural Gas

Construction Heaters

Specifications for Model 3VH18A

Output

 

Minimum Fuel

Maximum Fuel

Size

Weight

Rating Btu/Hr

Fuel

Consumption

Consumption

L x W x H (Inches)

(pounds)

40,000 to 100,000

Propane

0.44 Gallons/Hour

1.1

Gallons/Hour

16 x 16 x 35

30

(Heater)

 

Vapor Only

1.86 Pounds/Hour

4.7

Pounds/Hour

18 x 18 x 36

35

(Shipping)

 

 

 

 

 

 

Maximum Supply

Minimum Supply

 

Min. Temperature

Manifold Pressure

Ignitor

Pressure to Regulator

Pressure to Regulator

Surrounding Air

 

(Inches of Water Column)

Gap (Inches)

200 psi

20 psi (for purposes

-20ºF (-29ºC)

 

13.3

(High)

 

0.15

 

 

of input adjustment)

 

 

25.6

(Low)

 

 

 

Specifications for Model 3VH19A

Output

 

Minimum Fuel

Maximum Fuel

Size

Weight

Rating Btu/Hr

Fuel

Consumption

Consumption

L x W x H (Inches)

(pounds)

50,000 to 100,000

Natural Gas

48 scfh

100 scfh

 

16 x 16 x 35

30

(Heater)

 

Only

 

 

 

18 x 18 x 36

35

(Shipping)

 

 

 

 

 

 

Maximum Supply

Minimum Supply

 

Min. Temperature

Manifold Pressure

Ignitor

Pressure to Regulator

Pressure to Regulator

Surrounding Air

(Inches of Water Column)

Gap (Inches)

14 inches w.c.

6 inches w.c. (for

-20ºF (-29ºC)

2.7

(High)

0.15

 

 

purposes of input

 

3.2

(Low)

 

 

 

adjustment

 

 

 

 

 

 

Propane Supply for Model 3VH18A

You must provide propane gas and propane tank(s).

Use this heater only with a propane vapor withdrawal supply system. See Chapter 5 of the Standard for Storage and Handling of Liquefied Petroleum Gas, ANSI/NFPA 58 and/or CAN/CGA B149.2. Your local library or fire department will have this booklet.

The amount of propane gas ready for use from propane tanks varies. Two factors decide this amount.

1.The amount of propane gas in tank(s)

2.The temperature of tank(s)

The chart below shows the minimum number of 100-pound tanks needed to run the heater. Connect tanks together with a manifold. Do not operate this product with any tank smaller than 100 pounds.

Average Temperature (ºF)

Number of

at Tank Location

Tanks (100-lbs)

60°

2

40°

2

32°

2

20°

2

10°

3

0°

3

Less gas is vaporized at lower tempera- tures. Two or more 100-pound tanks or one larger tank may be needed in colder weather. Your local propane gas dealer will help you select the proper supply system.

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Contents Description UnpackingGeneral Safety Information Dayton Propane and Natural Gas Construction HeatersTheory of Operation Product IdentificationFuel System Ignition SystemSpecifications for Model 3VH19A Specifications for Model 3VH18APropane Supply for Model 3VH18A Installation Natural Gas Supply for Model 3VH19AVentilation Propane Model 3VH18AOperation To Start HeaterTroubleshooting Chart For Replacement Parts, call Replacement Parts List 3VH18A and 3VH19A 3VH18A and 3VH19A Not a UPC

3VH19A, 3VH18A specifications

Dayton 3VH18A and 3VH19A are advanced ventilation systems designed to meet the needs of various industrial and commercial applications. Both units are part of a series that prioritizes energy efficiency, reliability, and versatile performance, making them suitable for everything from warehouses to manufacturing facilities.

The Dayton 3VH18A is a direct drive fan with a robust motor that operates at a speed of 1,050 RPM, providing an airflow capacity of approximately 1,400 CFM. Its simple yet effective design enables effective air circulation, ensuring that spaces are adequately ventilated. The fan is equipped with a lightweight but durable metal housing, which can withstand the rigors of continuous operation.

In comparison, the Dayton 3VH19A features a slightly higher airflow capacity of 2,300 CFM, making it ideal for larger spaces. This fan also operates at 1,050 RPM, but its larger diameter impeller allows it to push a greater volume of air, enhancing its efficiency. Both models incorporate high-quality ball bearings, promoting longevity and low maintenance needs.

One of the standout technologies of both 3VH18A and 3VH19A is their energy efficiency. The fans are designed to minimize power consumption while maximizing airflow, resulting in lower operational costs for end-users. They also adhere to stringent industry standards for efficiency and safety, making them a reliable choice for various applications.

Another feature is their versatility in installation options. Both units can be mounted on walls or ceilings, allowing for flexible positioning depending on the specific ventilation requirements of a space. Additionally, they are compatible with various control systems, enabling users to integrate them seamlessly into existing HVAC systems for optimized climate control.

In terms of noise levels, both the Dayton 3VH18A and 3VH19A operate quietly, which is essential in environments where noise reduction is a priority, such as schools and healthcare facilities. This focus on low noise output contributes to a more comfortable environment for occupants and workers.

Overall, Dayton 3VH18A and 3VH19A models stand out due to their combination of powerful airflow, energy efficiency, and quiet operation. These features make them valuable assets for enhancing indoor air quality and ensuring comfort in a range of settings. Whether for industrial use or commercial applications, these ventilation systems fulfill the vital role of effective air management, contributing to healthier environments.