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Dayton Operating Instructions and Parts Manual 3VG78
2
®
Dayton Natural Gas
Construction Heater
General Safety Information
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, operat-
ing, and maintenance procedures or
practices will be found that, if not carefully
followed, MAY result in minor personal injury,
product or property damage.
Specifications
Output Rating ........................................150,000 Btu/Hr
Fuel ......................................................... Natural Gas
Fuel Consumption ................................. 146 Cubic Ft/Hr (Vapor Only)
Hot Air Output (CFM Approx) ..............550
Motor ..................................................... 3,430 RPM
Electric Input ..........................................120V/60H, 1/8 HP
Amperage ..............................................2.2
Internal Regulator Output Pressure ....4" WC (Factory Preset)
Maximum Supply Pressure to Heater..1/2 psi
Minimum Supply Pressure to Heater ..5" WC
Gas Inlet Connection.............................1/2" SAE Flare
Ignition ................................................... Direct spark, interrupted type
Net Weight.............................................24 Lb
Shipping Weight ...................................35 Lb
Ignitor Gap (Inches) ..............................Minimum: 0.13" Maximum: 0.15"
Temperature Control .............................Built-In Thermostat
Dimensions ............................................36
1
/4"L x14
1
/2"W x 20"H
Figure 2 - Product Identification
Product Identification
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, MAY result in severe
personal injury or death.
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.
Hot Air Outlet
(Front)
Handle
Upper Shell
On/Off Switch
1/2" Inlet Connector
Lower Shell
Thermostat
Knob
Power Cord
Fan Guard