3VG81 Specifications, Product Identification

Dayton Operating Instructions and Parts Manual

3VG81

Dayton® Propane

Construction Heater

3VG81 Specifications

Output Rating	150,000 Btu/Hr
Fuel	Propane Vapor Only
Fuel Consumption	7.0 Pounds/Hour (1.6 Gallons/Hour)
Regulator Input Pressure	Minimum:	10 Psig
	Maximum:	Tank Pressure
Regulator Output Pressure	12.5" WC (Factory Preset)
Manifold Pressure	9.8" WC (Factory Preset)
Ignition	Electronic direct spark, D.S.I.
Ignitor Gap	Minimum:	0.13"
	Maximum:	0.15"
Temperature Control	Built-In Thermostat
Air Flow	550 Cfm
Volts	120 Vac 60 Hz I Phase
Amps	2.2
Motor HP	1/8
Motor RPM	3,450
Dimensions	361/4"L x 20"H x 141/2"W
Heater Weight	27 Lb
Shipping Weight	35 Lb

	Product Identification
		Handle
	Hot Air Outlet	Upper Shell
	(Front)	Upper Shell
	(Front)
		Fan Guard

Lower Shell

Power

Cord

On/Off Switch

Thermostat

Knob

Inlet Connector

Hose/Regulator

Assembly

Figure 2 - Product Identification

General Safety Information

IMPORTANT: Make certain you read and understand all warnings. Keep these instructions for reference. They are your guide to safe and proper operation of this heater.

Safety information appears throughout these instructions. Pay close attention to them. Below are definitions for the safety information listed throughout this manual.

Under this heading, installation, operating

and maintenance procedures or practices will be found that, if not carefully followed, WILL result in IMMEDIATE serious personal injury or death.

Under this heading, installation, operat-

ing, and maintenance procedures or practices will be found that, if not carefully followed, COULD result in severe personal injury or death.

Under this heading, installation, oper-

ating, and maintenance procedures or practices will be found that, if not carefully followed, MAY result in minor personal injury, product or property damage.

IMPORTANT: Not every possible circum- stance that might involve a hazard can be anticipated. The warnings in this manual and on tags or decals affixed to the unit are therefore not all-inclusive. If a procedure, work method, or operating technique not specifi- cally recommended by Dayton is used, you must make sure it is safe for you and others. You should also ensure that equipment will not be damaged or made unsafe by the operating or maintenance method you choose.

3VG81 specifications

The Dayton 3VG81 is an innovative and highly efficient ventilation fan designed for various applications, including residential and commercial spaces. This product is known for its reliability and versatility, making it a preferred choice among engineers and contractors.

One of the main features of the Dayton 3VG81 is its powerful motor. The fan is equipped with a robust, energy-efficient motor that provides consistent airflow, ensuring optimal ventilation regardless of the setting. The motor is designed to operate quietly, making it suitable for environments where noise level is a concern, such as offices and libraries.

Another standout aspect of the Dayton 3VG81 is its compact and lightweight design. This makes it easy to install and reposition as needed. The unit is constructed with durable materials that enhance its longevity while maintaining a sleek appearance that can blend seamlessly with various interiors.

In terms of technology, the Dayton 3VG81 incorporates advanced airflow management features. The fan is designed with specially engineered blades that maximize air movement while minimizing energy consumption. This not only improves performance but also contributes to lower electricity bills, making it an eco-friendly option for consumers.

Moreover, the Dayton 3VG81 is equipped with variable speed control, allowing users to adjust the airflow according to their specific needs. This feature enhances user experience by providing flexibility and ensuring that the environment can be adapted to changing conditions, whether it be for heating, cooling, or venting purposes.

The fan also boasts an easy-to-use interface, simplifying the operation for users. LED indicators provide clear visibility of the fan's status and settings, enhancing the overall user experience.

Safety is paramount with the Dayton 3VG81, and it comes with various safety features, including thermal overload protection which prevents the motor from overheating and ensures the longevity of the unit.

In summary, the Dayton 3VG81 is a versatile, quiet, and efficient ventilation solution with a range of features designed to enhance user experience and promote energy savings. Its durable construction, advanced technologies, and thoughtful design make it an excellent choice for those seeking reliable ventilation in a variety of settings. Whether for residential, commercial, or industrial use, the Dayton 3VG81 stands out in the market as a top choice for modern ventilation needs.