Dura Heat GFA40 User Manual

Propane construction heater

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USER'S MANUAL AND OPERATING INSTRUCTIONS
DURAHEAT
MODELS:
GENERAL HAZARD WARNING
Failure to comply with the precautions and instructions provided with
this heater, can result in death, serious bodily injury and property loss,
or damage From the 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, etcetera, contact the manuFacturer.
retain this instruction manual For Future reFerence.
GFA40
GFA50A
GFA60A
GFA100A
GFA125A
GFA150A
CSA 2.14a-2007, ANSI Z83.7a-2007
World Marketing of America, Inc.
PO Box 192, 12256 William Penn Hwy.
Mill Creek PA 17060-0192
www.worldmkting.com
PROPANE
CONSTRUCTION HEATER
(40,000 BTU/HR,
(30,000/50,000 BTU/HR,
(30,000/60,000 BTU/HR,
(70,000/100,000 BTU/HR, FORCED - AIR)
(70,000/125,000 BTU/HR, FORCED - AIR)
(120,000/150,000 BTU/HR, FORCED - AIR)
C
US
(Tel) 1-800-776-9425
Printed in China
FORCED - AIR)
FORCED - AIR)
FORCED - AIR)
Rev. 1/10

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Summary of Contents for Dura Heat GFA40

  • Page 1 PROPANE CONSTRUCTION HEATER USER’S MANUAL AND OPERATING INSTRUCTIONS DURAHEAT GFA40 (40,000 BTU/HR, FORCED - AIR) GFA50A (30,000/50,000 BTU/HR, FORCED - AIR) MODELS: GFA60A (30,000/60,000 BTU/HR, FORCED - AIR) GFA100A (70,000/100,000 BTU/HR, FORCED - AIR) GFA125A (70,000/125,000 BTU/HR, FORCED - AIR)
  • Page 3: Table Of Contents

    / gFa50a / gFa60a ........
  • Page 4: Introduction & Specifications

    DURAHEAT PRoPAnE FoRcED AiR consTRUcTion HEATERs the heater is designed and approved for use as a construction heater under ansi z83.7a, csa 2.14a. CHECK WITH YOUR LOCAL it is hard to anticipate every use which may be made of this heater. FIRE SAFETY AUTHORITY IF YOU HAVE QUESTIONS ABOUT APPLICATIONS.
  • Page 5: General Safety Instructions

    GEnERAL sAFETY insTRUcTion accidents are always tragic especially because so many of them could have been prevented with little care and judgment. there are some basic good practices, we hope you will follow for safe use of your heater. iMPoRTAnT sAFETY insTRUcTion •...
  • Page 6: Unpacking Heater

    UnPAcKinG HEATER 1. remove heater from carton. 2. remove all protective packing applied to heater for shipment. 3. retain cartons and packaging material until unit is operated and found in good condition. 4. check heater for any shipping damage. if heater shows any external or internal damage, promptly inform dealer/distributor where you purchased heater.
  • Page 7: Installation To The Propane Gas Tank

    insTALLATion To THE PRoPAnE GAs TAnK IMPORTANT: you must use a propane/lp gas supply cylinder that is compatible with the connection device provided with the hose and regulator. propane/lp regulator supply valve Fuel gas propane/lp Fitting hose to tank heater FIGURE 2 hose to regulator FIGURE 1...
  • Page 8: Leak Checking & Positioning Heater

    PRoPAnE sAFETY propane is safe to use when properly handled. careless handling of the propane gas tank could result in fire and/or an explosion. therefore: • always keep tank/cylinder securely fastened in an upright position. • avoid tipping tank on its side when connected to a regulator since this may cause damage to diaphragm in regulator.
  • Page 9: Test Firing Heater & Storage

    sHUTDoWn insTRUcTions WARNING : motor and fan must be running before lighting, during operation and at shutdown, in order to prevent a flame-out condition which could result in personal injury or property damage. turn gas valve knob clockwise to oFF position. turn gas supply oFF by turning propane tank valve clockwise to close.
  • Page 10: Wiring Diagrams

    WiRinG DiAGRAMs WiRinG DiAGRAMs...
  • Page 11 WiRinG DiAGRAMs 100K,125K & 150K Models only 100K,125K & 150KSólo modelos 100K,125K & 150K Les modèles Seulement...
  • Page 12: Replacement Parts List

    REPLAcEMEnT PARTs LisT PART NUMBER ITEM QTY. DESCRIPTION GFA60A GFA40 GFA50A 2304818 2304818 2304818 SHELL IN ASSY 2001355 2001355 2001355 SCREW 2304829 2304942 2325121 NOZZLE 2304819 2304819 2325120 FRAME HOLDER 2001355 2001355 2001355 SCREW 2304826 2304826 2304826 THERMAL SWITCH BRACKET...
  • Page 13: Gfa40 Gfa50A Gfa60A

    PRoPAnE consTRUcTion HEATER iLLUsTRATED / PARTs bREAKDoWn GFA40 MODELS: GFA50A GFA60A...
  • Page 14 REPLAcEMEnT PARTs LisT PART NUMBER ITEM QTY. DESCRIPTION GFA100A GFA125A GFA150A 2304929 2304929 2304929 SHELL IN ASSY 2001355 2001355 2001355 SCREW 2304943 2325123 2304944 NOZZLE 2304930 2325122 2304931 FRAME HOLDER 2001355 2001355 2001355 SCREW 2304826 2315515 2304826 THERMAL SWITCH BRACKET 2201373 2201373 2201373...
  • Page 15: Gfa100 / Gfa125A / Gfa150A

    PRoPAnE consTRUcTion HEATER iLLUsTRATED / PARTs bREAKDoWn GFA100A MODELS: GFA125A GFA150A...
  • Page 16 THIS PAGE INTENTIONALLY LEFT BLANK...
  • Page 17: Warranty

    WARRAnTY LIMITED WARRANTY: This limited warranty is extended to the original retail purchaser of this Duraheat Forced Air/Convection/Radiant Heater and warrants against any defect in materials and workmanship for a period of one (1) year from the date of retail sale. World Marketing of America, Inc., at it’s option, will either provide replacement parts or replace or repair the unit, when properly returned to the retailer where purchased or one of our service centers as directed by World Marketing, within one (1) year of retail purchase.
  • Page 18: Warranty Registration

    WARRANTY REGISTRATION IMPORTANT: We urge you to fill out your warranty registration card within fourteen (14) days of date of purchase. You can also register your warranty on the internet at www.worldmkting.com. Complete the entire serial number. Retain this portion of the card for your records.

This manual is also suitable for:

Gfa60aGfa125aGfa100aGfa150aGfa50a

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