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Heat Wagon DG250 Installation And Maintenance Manual
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Heat Wagon DG250 Installation And Maintenance Manual

Ductable construction heater
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342 N. Co. Rd. 400 East
Valparaiso, IN 46383
219-464-8818 • Fax 219-462-7985
www.heatwagon.com
Installation and Maintenance Manual
Please retain this manual for future reference.
DG250/DG400
Ductable
Construction
Heater
C
US
For your safety: Do not use this heater in
a space where gasoline or other liquids
having flammable vapors are stored.
Revision 5-18

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Summary of Contents for Heat Wagon DG250

  • Page 1 342 N. Co. Rd. 400 East Valparaiso, IN 46383 219-464-8818 • Fax 219-462-7985 www.heatwagon.com Installation and Maintenance Manual Please retain this manual for future reference. DG250/DG400 Ductable Construction Heater For your safety: Do not use this heater in a space where gasoline or other liquids having flammable vapors are stored.
  • Page 4 TAB 1 NOTE Temp Rise 170º 180º Recommended Duct WD1625HT5 WD2025HT5 Duct Adaptor AR250 AR400 Thermostat (confirm correct thermostat with serial number p.10-11) DIGTHIDF-5 DIGTHIDF-5 DIGTHIDF DIGTHIDF...
  • Page 5 pg.4 pg.4 pg.9 meeting electrical requirements. Tab 1, pg. 4 NOTE: Max incoming gas pressure is 1/2 PSI (14” W.C.) recommend installation of install kit. Part# INSTKIT (optional) See page 16.
  • Page 6 Fig. 3 Pg. 8 Fig. 4 again tested and set-up set-up will it Pg. 8...
  • Page 7 • Stop the machine as indicated in HEATING MODE section (Turning OFF) Note: Jumper plug must be installed. is operated with (DIGTHIDF) thermostat page 9 and find the cause. • Stop the machine as indicated in HEATING MODE section (Turning OFF) DO NOT UNPLUG TO STOP HEATER! Pg.
  • Page 8 " " " " #)63 ;1B16/ +0):< 76 8)/- (see Heating Mode, Page 7) (see Heating Mode, Page 7) (Reverse Polarity) Note: To measure manifold pressure use gas pressure test set Part #G24507...
  • Page 9 • The heater fails to start/ignite • Faulty operation of room thermostat Connect thermostat (optional) or blind plug to (Confirm “H” Mode) thermostat receptacle. Unit will not run without one of these items plugged into receptacle. • Defective transformer or electronic •...

  • Page 10: Wiring Diagram

    Wiring Diagram For model DG250, starting from SN 43300101 For model DG400, starting from SN 43400201 Note: 5 pin thermostat plug P/N - BIE E10325...
  • Page 11 Wiring Diagram For model DG250, prior to SN 43303001 For model DG400, prior to SN 43403001 Note: 4 pin thermostat plug P/N - E10325...
  • Page 12 OBSOLETE DG250 Parts Breakdown...
  • Page 13 DG250 Parts List DESCRIPTION DESCRIPTION BIE G03146-9005 Outlet cone BIE E10110-1-P Switch BIE M10203/1/B Screw BIE E20639 Plug housing - 5 pin, female BIE G03113 Front disc BIE E20640 Plug housing - 4 pin, female BIE G03148 Combustion chamber BIE E20966...
  • Page 14 DG400 Parts Breakdown...
  • Page 15 DG400 Parts List POS P/N DESCRIPTION POS P/N DESCRIPTION BIE G06139-9005 Outlet cone BIE G06073 Support plate BIE M10203/1/B Screw BIE E20418 Stop button protection BIE G03114 Front disc BIE E10110-1-P Switch BIE G03147 Combustion chamber BIE E20639 Plug housing - 5 pin female BIE E50745 Safety thermostat BIE E20640...

  • Page 16: Optional Accessories

    Handles up to 60 psi CSA certified for NG W.C. 0-15” and Propane 1/4” MNPT For NG pressure 1-5 lbs. Call Heat Wagon Female Swivel Fittings Included ACC-INSTKIT Everything you need for installation of propane tank to heater. (Includes 25’ of 3/4” hose)

This manual is also suitable for:

Dg400