OPERATING INSTRUCTIONS MANUAL
Contents
1. Ensure the thermostat is calling for heat PROBLEM POSSIBLE CAUSE REMEDY POSSIBLE CAUSE REMEDY POSSIBLE CAUSE REMEDY POSSIBLE CAUSE REMEDY POSSIBLE CAUSE REMEDY POSSIBLE CAUSE REMEDY HEATER WILL NOT REMAIN LIT AFTER START UP Faulty flamerod wire Check flamerod wire for any damage Faulty flamerod Ensure connections are secure Replace flamerod if necessary Ignition Board Check ground wire for proper connection Check polarity of extension cord compared to polarity of plug on heater Replace faulty ignition board Thermostat Ensure the thermostat is calling for heat Electrical All components Before replacing an component all connections must be checked to ensure electrical circuit is complete Use volt meter and refer to enclosed wiring diagram Pipe Fittings When loosened tightened or replaced the complete fitting should be removed and approved pipe sealant applied to all male threads before reconnection After a heater is serviced the valve train should be checked for leaks with a soap and water solution or approved leak detector solution 400 Parts List Main Controls Thermostat Control SERIAL NO 400 3797 F 400T INPUT 400 000 PROPANE NATURAL GAS Miew MAUNUM Hw MAUNUM PRESSURE MINIMUM 35 ia we MINIMUM MAMFOLD PRESSURE 120 1 ELECTRICAL2. Frontlegs LongReachlgnitr Bumer Seren _____ Rearlegs BHP Motor ___ FanBlade 3 4 X 15 Hose Ass 3 4 Second Stage Regulator Wheel Kit F 400T WIRING DIAGRAM 2010 ON OFF HIGH LIMIT RELAY L1 OO 120 VOLT OND FAN MOTOR L2 C GROUND MOMENTARY ON e THERMOSTAT COIL AIR SWITCH FLAME ROD GROUND C Ch E ey X V1 L1 V2 L2 1 GND A DADA 2 23 2 SOLENOID VALVE 3 Q9 m 5 RED SPARK PLUG FENWAL IGNITION BOARD POTTED CONTROL Note If any of the origional wire as supplied with the appliance must be replaced it must be replaced with type 14g TEW wire or its equivalent FLAGRO INDUSTRIES LIMITED TITLE F 400T WIRING DIAGRAM 2010 DWG NO 400T 202 PARTS LIST FOR F 400T Part Number 5 400 5401 5 406 FLAME ROD 5 407 5 409 S412 5 416 PIPE CLAMP S 427 AIR SENSING TUBES PACK OF 2 S 431 ELECTRICAL CORD ACCESSORIES B42R0 75 3 4 SECOND STAGE REGULATOR 552180 12 3 4 ID MP X MP 15 FT HOSE ASSEMBLY WK 400 WHEEL KIT FOR F 400T
3. This heater must be located at least 10ft 3m from any propane gas cylinder This heater shall not be directed toward any propane gas container within 208 6m CLEARANCE TO COMBUSTIBLES F 400T 5 ft FRONT 8 ft SIDES 2ft REAR 1ft CONNECTING THE CYLINDER If cylinders are used to supply the heater no cylinders smaller than 100lb capacity shall be used These cylinders must supply a vapor withdrawal only 16 All cylinder connections must be made using a wrench to tighten the POL fitting 2 Be sure that the cylinder valve is in the closed position when connection or disconnecting the cylinder 3 A soap and water solution must be applied to all connections in order to leak check the system 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 1 Natural Gas and Propane Installation Code PIPING This heater must be installed by a qualified gas technician following local codes published by the authority having jurisdiction Sizing of Supply piping must be determined using the length of pipe run as well as total btuh rating of the appliance s Appropriate piping tables must be used to dete
4. IN OF FRESH AIR MUST BE SUPPLIED FOR EVERY 1000 BTUH OF HEAT THIS HEATER SHALL BE INSTALLED SUCH THAT IT IS NOT DIRECTLY EXPOSED TO WATER SPRAY RAIN AND OR DRIPPING WATER This heater is designed and approved for use as construction heater under ANSI 283 7 2000 and CSA 2 14 2000 Gas Fired Construction Heaters We cannot anticipate every use which may be made of our heaters CHECK WITH YOU LOCAL FIRE SAFETY AUTHORITY IF YOU HAVE QUESTIONS ABOUT APPLICATIONS Other standards govern the use of fuel gases and heat producing products in specific applications Your local authority can advise you about these SPECIFICATIONS Model Number F 400T Input 400 000 btuh Fuel Natural Gas or Propane Inlet Pressure Natural Gas 3 5 W C Propane 11 W C Ignition Direct Spark Ignition Thermostat Control Air Circulation 2000 cfm Fuel Consumption 18 5 lbs hr 380 cfh Approved cULus listed INSTALLATION The installation of this heater for use with natural gas shall conform with local codes or in the absence of codes with the National Fuel Gas Code ANSI Z223 1 NFPA 54 and the Natural Gas and Propane Installation Code CSA B149 1 The installation of this heater for use with propane tank or cylinder shall conform with Local codes or in the absence of local codes with the Standard for the Storage and Handling of Liquefied Petroleum Gases ANSI NFPA 58 and the Natural Gas and Propane Installation Code CSA B149
5. RATING 2 AMPS MINIMUM CLEARANCE TO COMBUSTMIL 1 MINIMUM PAR RAPPORT DEGAGEMENT T st PRONT US veh pets unn o FLAGRO INDUSTRIES LIMITED 1 CATHARINES CANADA no 400 Parts List Burner LIMITED Front 9 e e INDUSTRIE Fan and Motor Back X Xx UO M k M 4 Tila Wy F 400T Parts Numbers Accessories Description P N Hose and Regulator Wheel Kit 3 4 BM Union 40 104 12 40 116 12 3 4 90 Elbow 40 100 12 Solenoid S 404A Fuel Selector Valve S 403 Regulator S 402 Electrical Cord S 431 Thermostat S 416 Heater Lid S 430 Ignition Control 120V S 415P High Temperature Limit S 410 Flame Rod Wire S 407 Air Sensing Tubes 2 S 427 Air proving Switch includes MT Bracket S 414 Off Run Start Switch S 411 Main Relay S 412 Front Legs S 418 Long Reach Ignitor S 406 Burner S 405 Flame Rod S 408A Screen S 419 Rear Legs S 417 1 3 H P Motor S 400 Fan Blade S 401 3 4 X 15 FT Hose Ass 52180 12 3 4 Second Stage Regulator B42R0 75 Wheel Kit WK 400 3 4 90Elbow Solenoid Fuel Selector Valve Regulator Electrical Cord High Temperature Limit Wire Air Sensing Tubes 2 _Off Run Start Switch MainRelay
6. should be inspected before each use and at least annually by a qualified service person The hose assembly shall be visually inspected prior to each use of the heater If it is evident there is excessive abrasion or wear or the hose is cut it must be replaced prior to the heater being put into operation The replacement hose assembly shall be that specified by the manufacturer The appliance must be kept clear and free from combustible materials gasoline and other flammable vapors and liquids The flow of combustion and ventilation air must not be obstructed Be sure to check the fan assembly and ensure that the motor and blade are operating properly Compressed air should be used to keep components free of dust and dirt build up Note Do not use the compressed air inside any piping or regulator components F 400T START UP INSTRUCTIONS 1 Set fuel selector valve according to gas supply to be used 2 Connect construction heater to gas supply with approved hose assembly 3 Plug the electrical cord into a 15 amp supply 4 Open all gas supply valves 5 Depress the main switch to the START position The fan will start and the burner should ignite 6 Set the Thermostat to the desired temperature 7 f heater fails to ignite after 3 attempts call your supplier for service TO SHUT DOWN 1 Close the main gas supply valve while the heater is operating 2 Move the main switch to the OFF position 3 D
7. OPERATING INSTRUCTIONS MANUAL Please retain for future reference For F 400T DUAL FUEL CONSTRUCTION HEATER CERTIFIED FOR USE IN CANADA AND U S A As per Standard ANSI Z83 7 2000 CSA 2 14 2000 Gas Fired Construction Heaters Unvented Unattended Type UL Dus LISTED FLAGRO INDUSTRIES LIMITED ST CATHARNIES ONTARIO CANADA 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 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 INSTRUCTIONS MANUAL LABELS ETC CONTACT THE MANUFACTURER WARNING FIRE BURN INHALATION AND EXPLOSION HAZARD KEEP SOLID COMBUSTIBLES SUCH AS BUILDING MATERIALS PAPER OR CARDBOARD A SAFE DISTANCE AWAY FROM THE HEATER AS RECOMMENDED BY THE INSTRUCTIONS NEVER USE THE HEATER IN SPACES WHICH DO OR MAY CONTAIN VOLATILE OR AIRBORNE COMBUSTIBLES OR PRODUCTS SUCH AS GASOLINE SOLVENTS PAINT THINNER DUST PARTICLES OR UNKNOWN CHEMICALS WARNING NOT FOR HOME OR RECREATIONAL VEHICLE USE WARNING INTENDED USE IS PRIMARILY THE TEMPORARY HEATING OF BUILDINGS UNDER CONSTRUCTION ALTERATION REPAIR OR EMERGENCIES ONLY ALWAYS PROVIDE ADEQUATE VENTILATION 1 SQ
8. isconnect the heater from gas supply F 400T TROUBLESHOOTING ANALYSIS PROBLEM HEATER WILL NOT LIGHT POSSIBLE CAUSE Air switch improperly set REMEDY Use centre adjusting screw to set air switch Turn clockwise to increase sensitivity turn counter clockwise to decrease sensitivity POSSIBLE CAUSE Blockage in copper inlet tubes REMEDY Disconnect tubes from air switch Use high pressure air to clean any debris that my block the airflow POSSIBLE CAUSE Faulty Switch REMEDY Replace Switch POSSIBLE CAUSE Rear of heater blocked REMEDY Ensure rear of heater is unobstructed and proper rear clearances are maintained see approval label POSSIBLE CAUSE REMEDY POSSIBLE CAUSE REMEDY POSSIBLE CAUSE REMEDY POSSIBLE CAUSE REMEDY POSSIBLE CAUSE REMEDY Faulty Solenoid Ensure solenoid is energized use volt meter Ensure plunger in the solenoid is being activated use manometer at test point after solenoid use volt meter Incorrect Gas Supply Ensure required gas supply pressures are supplied to the heater see approval label Spark Plug Ensure gap in spark plug is approx 1 8 Check spark plug wire connections Ensure spark plug has good spark Replace spark plug if necessary Ignition Board Ensure electrical signals for both spark plug and solenoid are present use volt meter Ensure ignition board is properly grounded Thermostat
9. rmine size of supply piping dependant on the length of run from source PRESSURES MAXIMUM INLET PRESSURES LP 14 0 IN WC NG 14 0 IN WC MINIMUM INLET PRESSURES LP 11 0 IN WC NG 3 5 IN WC This heater must be supplied by pressures indicated on the approval label Over pressure may cause controls to fail DO NOT supply this unit with more than 12 psig 14 0 W C Note A second stage regulator must be installed if the supply pressure exceeds 1 2 psig FUEL This heater will operate on propane or natural gas The manifold pressures are listed on the approval label Ensure that the proper pressure settings are achieved depending on the fuel being used A fuel selector valve is located on the manifold of the heater Ensure that this valve is in the proper position depending on the fuel being used DO NOT operate the heater with the valve in the incorrect position HOSES All hoses used to connect this heater of fuel supply must be Type 1 approved propane natural gas hose assemblies ELECTRICAL WARNING Electrical Grounding Instructions This appliance is equipped with a three prong grounding plug for your protection against shock hazard and should be plugged directly into a properly grounded three prong receptacle 120v supply must be available Please note that the motor on this unit requires 15 amps Ensure appropriate gauge extension cord is used 1 Every construction heater
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