Flagro THC-175DF Manual

Flagro THC-175DF Manual

Industrial / commercial space heater
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THC-175DF
INDUSTRIAL / COMMERCIAL SPACE HEATER
Certified to / Certifié à CGA 2.14 M2011
Conforms to / Conforme à ANSI std Z83.7 2011
Suitable for indoor or outdoor installation / Unvented / Unattended Type
26 Benfield Drive, St.Catharines, Ontario Canada L2S 3V5
(P) 905-685-4243 – (F) 905-685-0113

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Summary of Contents for Flagro THC-175DF

  • Page 1 THC-175DF INDUSTRIAL / COMMERCIAL SPACE HEATER Certified to / Certifié à CGA 2.14 M2011 Conforms to / Conforme à ANSI std Z83.7 2011 Suitable for indoor or outdoor installation / Unvented / Unattended Type 26 Benfield Drive, St.Catharines, Ontario Canada L2S 3V5...
  • Page 2 THC-175DF OPERATING INSTRUCTIONS MANUAL GENERAL HAZARD WARNING: FAILURE TO COMPY WITH THE PRECAUTIONS 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 3 WARNING: This heater is designed and approved for use in accordance with Standard ANSI Z83.7- 2000 and CGA 2.14. CHECK WITH YOUR LOCAL FIRE SAFETY AUTHORITY IF YOU HAVE QUESTIONS ABOUT APPLICATIONS. The intended use of this device is for the temporary heating of buildings or structures under construction, alteration or repair.
  • Page 4 The gas must be turned off at the propane supply cylinder(s) when the heater is not in use. When the heater is to be stored indoors, the connection between the propane supply cylinder(s) and the heater must be disconnected and the cylinders removed from the heater and stored in accordance with Standard for the Storage and Handling or Liquefied Petroleum Gases, ANSI/NFPA 58 and CSA B149.00, Natural Gas and Propane Installation Code.
  • Page 5 DUCTING Manufacturers ducting must be used with this heater. Flagro Part Number THCP-WD12 (12” x 12FT Hitex) A MAXIMUM OF 12 FT OF DUCTING ONLY POWER SUPPLY INDICATOR LIGHT: The power supply indicator light will help detect any faulty power supplied to the heater such as;...
  • Page 6 START UP INSTRUCTIONS: 1. Ensure fuel selector valve on the heater is in the proper position. (Propane or Natural Gas) WARNING- Operating this heater with the selector valve in the wrong position can result in personal injury or damage to the heater 2.
  • Page 7 THC-175DF SERIES TROUBLESHOOTING ANALYSIS PLEASE NOTE: In order to facilitate trouble shooting, unit panels have been removed in some of these pictures for ease of identification only. All panels and fasteners must be in place as provided by the manufacturer to ensure the safe and efficient operation of this gas fuelled appliance.
  • Page 8 PROBLEM: HEATER WILL NO LIGHT. POSSIBLE CAUSE: Gas Supply. REMEDY: Ensure required gas supply pressures are available to the heater. (see approval label for specifications). POSSIBLE CAUSE: Gas Valve / Solenoid. REMEDY: Ensure solenoid is energized. (use volt meter). Ensure plunder in solenoid is being activated. (use manometer at test point after solenoid). POSSIBLE CAUSE: Igniter / Flame Sensor REMEDY: Ensure the gap between the igniter and sensor is...
  • Page 9 PROBLEM: HEATER WILL NOT REMAIN LIT AFTER START UP. POSSIBLE CAUSE: Faulty igniter wire. REMEDY: Check igniter wire for any damage. Replace is necessary. POSSIBLE CAUSE: Faulty igniter / flame sensor. REMEDY: Ensure connections are secure. Replace igniter / flame sensor if necessary.
  • Page 10 WHEELS - 10" (EACH) TWO REQUIRED THCP-125L WHEEL SHAFT-LONG FOR THC-175 THCP-126 REAR FOOT - THC-175 THCP-128A 1/2" X 15FT HOSE ASSEMBLY - 1/2" SAE X 1/2" NPT (THC-175DF) THCP-129 TWO STAGE REGULATOR-1/2 OUTLET & 2003-T THCP-131 TENT HEATER DOOR LATCH (EACH) THCP-132...
  • Page 11 THCP-1756 MOTOR MOUNT PLATE FOR THC-175DF THCP-TH-CORD 20FT THERMOSTAT CORD TH-KNOB THERMOSTAT KNOB ACCESSORIES THCP-WD12 WHITE DUCT 12" X 12FT ( INCL. ADAPTER) THCP-DA12 DUCT ADAPTER THCP-DD DUCT DIFFUSER THCP-HD175 HEAT DIFFUSER FOR THC-175 THCP-TH THERMOSTAT KIT B42R0.5 1/2 SECOND STAGE REGULATOR...
  • Page 12 PARTS DIAGRAM - THC-175DF THCP-123A THCP-145 THCP-144 THCP-143 THCP-154A THCP-131 THCP-122 THCP-111 THCP-125L THCP-124 THCP-121B NEWER MODELS HAVE POWER INDICATOR LIGHT P/N : THCP-154A THCP-113/THCP-114 THCP-108A THCP-110B THCP-126...
  • Page 13 THCP-109 THCP-105 THCP-104 THCP-106A THCP-102 THCP-109 THCP-101 THCP-119 THCP-116 FOR DUAL FUEL MODELS; THERE IS A FUEL SELECTOR VALVE ON THE MANIFOLD P/N THCP-155A...
  • Page 14 THC-175DF – PARTS LIST IGNITER/FLAME SENSOR BURNER IGNITOR WIRE ASSEMBLY THCP-101 THCP-103A THCP-102 IGNITION BOARD 120/24V TRANSFORMER GAS VALVE/SOLENOID – 24V THCP-104 THCP-105 THCP-106A HIGH LIMIT OUTLET (200F) AIR PROVING SAIL SWITCH WIRING HARNESS THCP-108A HIGH LIMIT BURNER (300F) THCP-110B...
  • Page 15 THC-175DF – PARTS LIST MOUNTING BRACKET KIT SIDE HANDLES REAR S.S. RETRACTABLE HANDLE THCP-123BR THCP-122 THCP-123A WHEELS & SHAFT REAR FOOT 1/2” X 15 FT HOSE THCP-124/THCP-125L THCP-126 THCP-128A TWO STAGE REGULATOR DOOR LATCH DOOR HINGE C/W POL THCP-129 THCP-131...

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