Heat Wagon DF400, DF600 User Manual

C US

342 N. Co. Rd. 400 East

Valparaiso, IN 46383

219-464-8818 • Fax [phone]

www.heatwagon.com

Installation and Maintenance Manual

Please retain this manual for future reference.

DF400/DF600

Construction
Heaters

For DF400 Models
SN 27601001 and beyond

For DF600 Models
SN 27701501 and beyond

For your safety: Do not use this heater in

a space where gasoline or other liquids

having flammable vapors are stored.

Revision 5-16

CONSTRUCTION HEATER GENERAL HAZARD WARNING:

F

ailure to comply with the precautions and instructions provided with this heater,
can result in death, serious bodily injury and property loss or damage from hazards
of fire, explosion, burn, asphyxiation, carbon monoxide poisoning, and/or electrical
shock.

Only persons who can understand and follow the instructions should use or service
this heater.

If you need assistance or heater information such as an instruction manual, labels,
etc., contact your local Heat Wagon dealer or the manufacturer.

Heater is not intended for use in pest remediation.

W A R N I N G

Fire, burn, inhalation, and explosion hazard. Keep solid combustibles, such as build­ing materials, paper or cardboard, a safe distance away from the heater as recom­mended by the instructions. Never use the heater in spaces which do or may contain
volatile or airborne combustibles, or products such as gasoline, solvents, paint thin­ner, dust particles or unknown chemicals.

Not for home or recreational vehicle use!

Installation and Maintenance Manual

Model DF400 - DF600

Construction Heater

Table of Contents:

Page

Control Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-11

Sequence of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14-15

Parts Breakdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16-19

WARRANTY

All new Heat Wagon and Sure Flame heaters and fans are guaranteed against defective materials and work­manship for one (1) year from invoice date.

Warranty repairs may be made only by an authorized, trained and certified Heat Wagon dealer. Warranty
repairs by other entities will not be considered. Warranty claims must include model number and serial
number.

LIMITATIONS

Warrant claims for service parts (wear parts) such as spark plugs, igniters, flame rods will not be allowed.
Diagnostic parts such as voltage meters and pressure gauges are not warrantable.

Evidence of improper fuel usage, fuel pressures outside of manufacturer’s specification, poor fuel quality,
and improper electric power, misapplication or evidence of abuse may be cause for rejection of warranty
claims.

Travel time, mileage and shipping charges will not be allowed. Minor adjustments of heaters are dealers’
responsibility. Defective parts must be tagged and held for possible return to the factory for 60 days from
date of repair. The factory will provide a return goods authorization, (RGA) for defective parts to be
returned.

No warranty will be allowed for parts not purchased from Heat Wagon.

342 N. Co. Rd. 400 East • Valparaiso, IN 46383

219-464-8818 • 888-432-8924 • Fax [phone]

www.heatwagon.com

Control Board

A

B

A-No Thermostat
B-With Thermostat

4

Note: 1mm = 0.039 inch

#1 Kerosene
#2 Diesel Fuel (Winter Blend)

5

See page 11.

6