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DF400/DF600
Construction
Heaters
For DF400 Models
SN 27601001 and beyond
For DF600 Models
SN 27701501 and beyond
Revision 5-15
Installation and Maintenance Manual
Please retain this manual for future reference.
342 N. Co. Rd. 400 East
219-464-8818 • Fax 219-462-7985
C
For your safety: Do not use this heater in
a space where gasoline or other liquids
having flammable vapors are stored.
Valparaiso, IN 46383
www.heatwagon.com
US
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Summary of Contents for Heat Wagon DF400
- Page 1 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.
- Page 2 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. Fire, burn, inhalation, and explosion hazard. Keep solid combustibles, such as build- ing materials, paper or cardboard, a safe distance away from the heater as recom- mended by the instructions.
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Page 3: Table Of Contents
Parts Breakdown .........16-19 WARRANTY All new Heat Wagon and Sure Flame heaters and fans are guaranteed against defective materials and work- manship for one (1) year from invoice date. -
Page 4: Control Board
Control Board A-No Thermostat B-With Thermostat Note: 1mm = 0.039 inch #1 Kerosene #2 Diesel Fuel (Winter Blend) - Page 6 See page 11.
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Page 7: Safety
ADVANCED TROUBLESHOOTING Motor runs, no visible ignition and heater reset (red light) comes on Causes: 1. Fuel filter is dirty. *NOTE: Top cover shell of heater needs to be 2. Spray nozzle clogged. 3. Air proving switch defective. attached during troubleshooting (will affect 4. - Page 8 ADVANCED TROUBLESHOOTING CONTINUED 9. Defective transformer. Call Tech Service. Heater ignites, runs less than one minute and the flame/safety control trips. Causes: 1. Photocell dirty or defective. 2. Flame/safety control defective. Solutions: 1. Photocell dirty or defective. If the photocell “eye” is dirty, it may be cleaned with a soft dry cloth. Should a cleaner be necessary, use an alcohol based cleaner that will dry completely without leaving an oil residue.
- Page 9 ADVANCED TROUBLESHOOTING CONTINUED Heater ignites, but combustion is poor or uneven. Causes: 1. Fuel pump is defective. 2. Spray nozzle clogged. 3. Fuel filter dirty. 4. Spark plug or electrode(s) not gapped or positioned properly. 5. Weak spark output from transformer. 6.
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Page 10: Sequence Of Operation
“rich”. Always check first for excessive pump pressure or incorrect fuel. If the pressure and fuel are both correct, a new nozzle is needed. DF400/DF600 Sequence of Operation Step 1 - Plug in power cord. Power flows thru the fuse to five places: the power indicator light, the fuel filter heating element, the relay terminal #11, the electronic board and thru the control board to the three position on/off switch. - Page 11 FOR 2 RED BLINKS CAUSE MAY BE: • No flame at 1st start up (review page 12 and 13) • Other causes may be defective over heat limit switch (check for continuity) FOR 4 RED BLINKS CAUSE MAY BE: • Photocell senses light before start- up (make sure cover is on and photocell installed properly) FOR 7 RED BLINKS CAUSE MAY BE: •...
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Page 12: Specifications
Technical Specifications 2,00-80ºS N=7.5... - Page 13 Accessories EXTERNAL FUEL KIT THERMOSTAT #THIDF (allows access to external fuel source) #TK400 FUEL PRESSURE GAUGE #BIE99AM003...
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Page 14: Wiring Diagrams
DF400 Wiring Diagram SN 276000401 and Beyond P/N - E10325 CAPACITOR... -
Page 15: Wiring Diagrams
DF600 Wiring Diagram SN 277000401 and Beyond CAPACITOR P/N - E10325... - Page 16 DF400 Breakdown...
- Page 17 DF400 * Parts List * Note for S/N Starting 27602001 DESCRIPTION E10930 E10772 Motor E10772-1 Capacitor E30443-1 Power cord E10698 Motor pump coupling E20965 Cable fastener nut E20964 Cable fastener...
- Page 18 DF600 Breakdown...
- Page 19 DF600 * Parts List I20115 Iron fitting * Note for S/N Starting 27703001 DESCRIPTION E10772 Motor E10772-1 Capacitor E30443 Power cord E10698 Motor pump coupling E20965 Cable fastener nut E20964 Cable fastener...
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Page 20: N. Co. Rd. 400 East • Valparaiso, In
Accessories EXTERNAL FUEL KIT THERMOSTAT #THIDF (allows access to external fuel source) #TK400 FUEL PRESSURE GAUGE #BIE99AM003 342 N. Co. Rd. 400 East • Valparaiso, IN 46383 219-464-8818 • 888-432-8924 • Fax 800-255-7985 www.heatwagon.com...
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