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Dayton Operating Instructions and Parts Manual 3VG81
2
Dayton Propane
Construction Heater
®
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
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 36
1
/4"L x 20"H x 14
1
/2"W
Heater Weight 27 Lb
Shipping Weight 35 Lb
Figure 2 - Product Identification
Product Identification
Hot Air Outlet
(Front)
Handle
Upper Shell
On/Off Switch
Power
Cord
Hose/Regulator
Assembly
Inlet Connector
Lower Shell
Thermostat
Knob
Fan Guard