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INDIRECT FIRED SPACE HEATERS
Installation - Operation/Maintenance
Instructions and Parts List
READ INSTRUCTIONS PRIOR TO STARTING HEATERS
FROST FIGHTER INC.
125 FURNITURE PARK
WINNIPEG, MANITOBA
CANADA R2G 1B9
TEL: (204) 775-8252
FAX: (204) 783-6794
WWW.FROST-FIGHTER.COM
TOLL FREE 1-888-792-0374
DIESEL/FUEL OIL
MODELS
IDH500QR
IDH350-llQR
IDH350QR
Rev. 1.5.0
MAY 2024

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Summary of Contents for Frost Fighter IDH500QR

  • Page 1 DIESEL/FUEL OIL MODELS IDH500QR IDH350-llQR IDH350QR Installation - Operation/Maintenance Instructions and Parts List READ INSTRUCTIONS PRIOR TO STARTING HEATERS FROST FIGHTER INC. 125 FURNITURE PARK WINNIPEG, MANITOBA CANADA R2G 1B9 TEL: (204) 775-8252 FAX: (204) 783-6794 WWW.FROST-FIGHTER.COM Rev. 1.5.0 TOLL FREE 1-888-792-0374...
  • Page 2 IMPORTANT INSTRUCTIONS 1. READ ALL INSTRUCTIONS BEFORE INSTALLING OR USING THIS HEATER. 2. This heater is hot when in use. To avoid burns do not touch hot surfaces. Keep combustible materials such as furniture, papers, clothes, curtains, tarps, plastic sheets, combustible building materials &...
  • Page 3: Table Of Contents

    FUEL LINE CONNECTIONS & PRECAUTIONS PAGE 19-20 IDH TROUBLESHOOTING GUIDE PAGE 21 SEQUENCE OF OPERATION FOR GEISYS CONTROLLER PAGE 22-23 IDH350QR, IDH-ll350QR & IDH500QR WIRING DIAGRAM PAGE 24 POWER METER, DISPLAY SCREEN, AND SELECTOR BUTTON PAGE 25-26 IDH350-llQR& IDH500QR COMPONENTS...
  • Page 4: Safety Information And Safety Instructions

    SAFETY INFORMATION AND SAFETY INSTRUCTIONS STANDARD WARNING SYMBOLS INDICATES EXTREME HAZARD THAT COULD RESULT IN INJURY OR DEATH INDICATES POSSIBLE HAZARD THAT COULD DAMAGE EQUIPMENT OR PROPERTY AND/OR RESULT IN INJURY INDICATES POSSIBLE HAZARD THAT COULD CAUSE IMPROPER OPERATION OR DAMAGE EQUIPMENT OTHER SPECIFIC HAZARD SYMBOLS THESE SYMBOLS ARE USED THROUGHOUT THIS MANUAL TO INDICATE SPECIFIC HAZARDS...
  • Page 5 INSTALLATION / OPERATION / MAINTENANCE INSTRUCTIONS READ INSTRUCTIONS PRIOR TO OPERATING HEATER GENERAL HAZARD WARNING FAILURE TO COMPLY WITH 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.
  • Page 6 OPERATORS RESPONSIBILITY Installation and adjustment of the burner requires technical knowledge and the use of combustion test instruments. Do not tamper with the unit or any safety controls. Call your qualified service technician. Incorrect operation of the burner could result in severe personal injury, death, or substantial property damage.
  • Page 7: Specifications

    SPECIFICATIONS MODEL IDH350QR IDH350-IIQR IDH500QR 350,000 350,000 MAXIMUM 420,000- BTU/HR BTU/HR 500,000 BTU/HR INPUT NOZZLE 1.75 - 2.00 2.25 - 3.00 1.75 - 2.00 USGPH SIZE US GPH USGPH 60°B (SOLID) 45° B (SOLID) 45°B (SOLID) PUMP 125 P.S.I. 140 P.S.I.
  • Page 8: Dimension Of Idhqr Series Of Heaters

    Dimensions of IDHQR series of heaters Heater Only With Packaging MODEL WEIGHT (LBS) WEIGHT (LBS) 83" 51" 76 1/2" 27" 38" 52 1/2" IDF350 83" IDF500 51" 76 1/2" 27" 38" 52 1/2" Heater Only With Packaging MODEL WEIGHT (LBS) WEIGHT (LBS) IDF350 29 1/2"...
  • Page 9 INSTALLATION INSTRUCTIONS 1. The recommendations of local authorities having jurisdiction must be followed. For recommended Installation practices refer to C.S.A. Standard B139 (CANADA) or NFPA 54 (US) 2. When firing the unit in an enclosed area 3 square feet must be provided to allow the free entry of the air required for operation.
  • Page 10 Due to the increased density of #2 & #1 oil at colder temperatures, kerosene fuel must be used or the oil nozzle change as follows at temperatures below 8°F/-10°C.Frost Fighter heaters are factory shipped with these nozzles to ensure reliable operation in cold ambient conditions up to 2000 ft. (600 m.) above sea level.
  • Page 11: Operating Instructions

    Ensure the switch is in the “OFF” position. Check fuel level (4 gallons to start). Plug in supply cord to 115 VAC outlet with sufficient capacity rating. (20A for IDH500QR). Flip the switch to "MANUAL" position or "THERMOSTAT" position for use with a thermostat connected.
  • Page 12: Idh Maintenance Instructions

    IDH MAINTENANCE INSTRUCTIONS Heaters should be fully serviced annually to ensure proper performance. Maintenance should be performed by trained personnel only. Incorrect maintenance may result in improper operation and serious injury. HIGH LIMIT SWITCH It is recommended that the limit switch be checked every heating season to ensure the burner will shut down if temperature exceeds 220 F.
  • Page 13: Limits, Fan Switches And Temperature Feelers

    LIMITS, FAN SWITCHES AND TEMPERATURE FEELERS ADJUSTABLE FAN SWITCH 90°-130°F (48111B) ALL MODELS IDH HIGH LIMIT C9648 L220 - 40F (48110A) 220°F FAN FEELER ALL MODELS (48171) Indoor and outdoor settings of fan switch Indoors & if surrounding air is warm i.e. -5°C/23°F-Fan switch should be set to 115°F or higher so as to shut down unit when heat exchanger is properly cooled, also keeps fan motor from excessive running on when discharging cooler air.
  • Page 14: Fan Temperature Feeler Adjustments

    FAN TEMPERATURE FEELER ADJUSTMENT THE TEMPERATURE FEELER IS ATTACHED TO THE FAN SWITCH. ALWAYS MAKE SURE THAT THE TEMPERATURE FEELER IS TOUCHING THE HEAT EXCHANGER!! The temperature feeler provides air flow over the fan switch, which regulates the cycling of the fan. The temperature feeler can be adjusted for different outside temperatures, by rotating the location of the temperature feeler holes.
  • Page 15 IDH350-IIQR& IDH500QR BURNER COMPONENTS B48183A Ignitor B30798 Solenoid Valve B30255A Blast tube 48152 & 48152B Copper line 48139 Suntec A pump Air Band/Shutter Scale 50144 (7505P) Genisys Control Air Shutter Air Band 48216 15 Amp Breaker 48160 Toggle Switch 48140...
  • Page 18 IDH350-IIQR & IDH500QR CF BURNER ELECTRODE ASSEMBLY (Drawer Assembly) (PART #B30268A) NOZZLE LINE / OIL PIPE BUSS BAR HOLDER NOZZLE ADAPTER B48150 B20262 ELECTRODE INSULATOR KIT INC. BUSS BARS & ELECTRODES NOZZLE For Correct Nozzle Size/Type see Page 1 See Page 4 for temperature/altitude considerations Nozzle Flow, Type and Spray Angle are indicated on the nozzle sides.
  • Page 19: Setting Of The Electrodes And "Z" Dimension

    SETTING OF THE ELECTRODES AND "Z" DIMENSION IDH350QR, IDH350-IIQR & IDH500QR (CF800 and CF500 Burner) (Adjust When Required or After Disassembly) Figure 6 - Nozzle line assembly in burner Maintain Electrode Specifications Z-Dimension Failure to properly maintain these specifications could cause ignition malfunction, puff-back of hot...
  • Page 20: Fuel Pump & Filter

    FUEL PUMP & FILTER “A” PUMP (#48139) CLEAN CUT PUMP (B20139) IDH350-IIQR & IDH500QR IDH350QR CF375 Burner CF800 & CF500 Burners When replacing a fuel pump, ensure 1/16” by pass plug is installed in return port. Use 5/32" allen wrench Pump fuel internal filter can be accessed if needed by removing 4 cover retaining bolts.
  • Page 21: Fuel Line Connections & Precautions

    FUEL LINE CONNECTIONS & PRECAUTIONS CONNECTING THE OILSUPPLY/ RETURN LINES Install the oil tank lines in accordance with all applicable codes. Use continuous lengths of reinforced fuel rated hose routed away from and protected from traffic, where possible. Install a high quality shut-off valve in an accessible location on the oil supply line. Locate one valve close to the tank.
  • Page 22: Idh Troubleshooting Guide

    IDH TROUBLESHOOTING GUIDE ALWAYS DOUBLE CHECK FOR SUFFICIENT POWER, GAUGE OF CORD (SEE TOP OF PAGE #8) AND PROPER FUEL SUPPLY. POWER AND FUEL SUPPLY MUST BE SHUT OFF/DISCONNECTED BEFORE REMOVING OR REPLACING ANY COMPONENTS ON THE HEATER. Unit is turned on; nothing happens after 5 second safe start. Ensure proper voltage coming in, 115V AC.
  • Page 23 IDH TROUBLESHOOTING GUIDE CONTINUED If unit locks out three times in succession, it will go into restricted lock out Mode. To reset, hold down reset button for 30 seconds until “Pump Prime” indicator flashes. The unit will then resume in normal operating mode. After verifying primary control is not in lockout &...
  • Page 24: Sequence Of Operation For Geisys Controller

    Sequence of Operation for Genisys Controller Burner States Standby: The burner is idle, waiting for a call for heat. Valve-On Delay: The igniter and motor are on while the control delays turning on the oil solenoid valve for 45 seconds. Trial For Ignition: The oil solenoid valve is energized.
  • Page 25 IDH 350QR, IDH-II350QR & IDH500QR WIRING DIAGRAM MALE PLUG (115V/1 /60Hz) Ø GREEN WHITE GROUND POWER ON BLACK WHITE FAN MOTOR THERMOSTAT THERMOSTAT RECEPTICLE THERMOSTAT BLACK WHITE BLACK CAPACITOR(S) MANUAL GREEN WHITE GROUND 15AMP GENISYS IGNITION BURNER CONTROLER BREAKER HIGH LIMIT...
  • Page 26 WIRING DIAGRAM POWER SUPPLY PLUG IDH350QRM / IDH500QRM 115V 1PH V 60HZ -OILFIRED- (With Power Meter) WHITE AUG. 2018 JUNCTION BOX ON SIDE OF FAN HOUSING POLARITY PICK UP INDICATOR COIL BLACK BLACK WHITE AMP FUSE MOTOR POWER METER CAPACITOR BLUE WHITE SWITCH...
  • Page 27 Frost Fighter IDH-QR Heaters after June 2018 may be equipped with optional power meter providing a real time display of critical information about the electrical power that is being supplied to the heater as well as heater's function and performance.
  • Page 28 IDH350-IIQR & IDH500QR...
  • Page 30 48011 Tigerloop Single Line Remote w/Filter...
  • Page 31 SAFETY OIL SUPPLY SYSTEM FOR FUEL CELL...
  • Page 32: Heat Exchanger For Oil Units

    HEAT EXCHANGER FOR OIL UNITS P/N 50200-ALL IDH 350/500 COMBUSTION CHAMBER ASSEMBLY C/W INNER SHELL FLUE COLLAR ASSEMBLY P/N 50113-ALL UNITS P/N 50207-IDH MODELS OUTER SHELL P/N 50206-ALL IDH MODELS RETAINER BOLT CAP RING W/WASHER 2 PER ASSEMBLY 24 PER UNIT P/N 50115 ALL IDH MODELS P/N 48116 ALL UNITS *COMBUSTION CHAMBER ASSEMBLY &...
  • Page 33: Idh350Qr & Idh500Qr Back View

    IDH350QR AND IDH500QR BACK VIEW 52004 TOP FAN ENCLOSURE 52000 115 v STATIC FAN ALL MODELS 52010-OUTER JACKET FOR IDH 52011-INNER JACKET FOR IDH IDH350QR BURNER-SEE PAGE 21 FOR DETAILS IDH350-IIQR BURNER IDH500QR BURNER SEE PAGE 20 FOR DETAILS 52004...
  • Page 34: Front Of Idh500Qr & Idh350Qr Heaters

    FRONT OF IDH500QR & IDH350QR HEATERS 48119A OUTER COVER PANEL 48119B INNER COVER PANEL UNDER COVER 48111B ADJUSTABLE FAN SWITCH 48110A HIGH LIMIT SWITCH UNDER COVER 100 uF CAPACITOR...
  • Page 35: Frostfigher Warranty

    6. The heating elements and controls show no sign of overheating or operation in conditions with corrosive or abrasive dusts or gasses. No representative of Frost Fighter Inc., nor any of its distributors or dealers, is authorized to assume for Frost Fighter Inc. any other obligations or liability in connection with this product, nor alter the terms of the warranty in any way.

This manual is also suitable for:

Idh350-llqrIdh350qr

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