OPERATING INSTRUCTIONS MANUAL FVN/P
Contents
1. POWER SUPPLY INDICATOR LIGHT NEW FOR 2009 2010 FVO 400 amp FVNP 400 The power supply indicator light will help you detect any faulty power supplied to the heater Control Box The power supply indicator light will detect various power supply issues such as gounding issues or reverse Polarity or missing connections Warning Light Indications 1 Qu Power supply indicator light The smart indicator can detect and display the following fault conditions Green Light Meets Power Requirements Solid Red Light Reverse Polarity Flashing Red Light ll Ground or Neutral issue ATTENTION IF RED LIGHT IS INDICATED MAKE CORRECTIONS TO POWER SUPPLY BEFORE TURNING HEATER ON FAILURE TO DO SO WILL VOID ANY WARRANTY QfQ LIMITED INDUSTRIE www flagro on ca Indirect Fired Heater FVN P 400 Parts List LIMITED l Indirect Fired Heater FVN P 400 Parts List Front Burner Orifice Propane UNZ AOp SETRIEB MIT FLUSSIGGAS LPG AS FONCT AUX GAZ LIQUIDES LPG FUNK PHDPANO LPG TOIMINTA WERKING OP LEG Number 1 5 Natural Gas Number 2 Indirect Fired Heater FVN P 400 Parts List Control Box Fan and Motor Fan Limit Switch accessories 1 4 511 SE 29 Front Limit Switch Box Indirect Fired Heater FVN P 400 Parts List Accessories Description P N Fan Motor Canopy FV 408 Lifting Harness FV 438 High Limit Box S2. 10 COMBUSTION AIR ADJUSTMENTS NOTE Proper combustion air adjustment must be achieved using a certified combustion analyzer to ensure complete combustion The air adjustment should be made to achieve 1096 CO on natural gas and 1296 CO on propane SETTING THE AIR ADJUSTMENT PLATE A Regulation of the combustion air flow is made by adjustment of the manual AIR ADJUSTMENT PLATE 1 after loosening the FIXING SCREWS 2 and 3 The initial setting of the air adjustment plate should be made according to Column 5 in the Burner Set up Chart B The proper number on the manual AIR ADJUSTMENT PLATE 1 should line up with the SETTING INDICATOR 4 on the fan housing cover Once set the air ad justment plate should be secured in place by tightening SCREWS 2 and 3 C The final position of the air adjustment plate will vary on each installation Use in struments to establish the proper settings for maximum NOTE Variations in flue gas CO and temperature readings may be experienced when the burner cover is put in place Therefore the burner cover must be in place when making the final combustion instrument readings to ensure proper test results BURNER SET UP CHART FIRING RATE HEAD AIR DAMPER BTUH ORIFICE LP ORIFICE NG SETTING SETTING 390 000 PART PART 5 48 FVP 425 FVN 426 TEMPERATURE FEELER GAUGE ADJUSTMENT ATTACHED TO FAN SWITCH The temperature feeler gauge is required to be alwa
3. specified by the manufacturer 3 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 Fan Limit Switch Part FV 407A should be replaced if the fan motor does not shut off after the heat exchanger has cooled down High Limit Switches FV 406 and FV 437 should be checked each season These limit switches will ensure the burner shuts down if the temperature exceeds 150 F degrees at rear of unit and 290 F at the outlet Heat Exchanger should be cleaned if smokey conditions continue even after the air adjustments on the burner are made START UP INSTRUCTIONS 1 Be sure the switch is in the OFF position 2 Ensure electrical cord is grounded and heater is on a level surface 3 Plug in supply cord to 115v 15amp outlet 4 Move switch to MANUAL position for manual control 5 Move switch to THERMOSTAT position for thermostatic control Please Note 1 If using Thermostat on unit unit must be started in Thermostat position 2 When changing between manual and thermostat operation the heater must be left in the OFF positio
4. NTENDED FOR OUTDOOR USE ONLY THIS HEATER SHALL BE INSTALLED SUCH THAT IT IS NOT DIRECTLY EXPOSED TO WATER SPRAY AND OR DRIPPING WATER This heater is designed and approved for use as a construction heater under Standard ANSI Z83 7 CGA 2 14 2000 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 MOOGI FVP 400 Propane FVN 400 Natural Gas 390 000 btuh gi e HO 9 FVP 400 Propane FVN 400 Natural Gas Manifold sse 3 2 W C Propane 2 0 W C NG Maximum Inlet Pressure 13 0 W C Propane 10 0 W C NG a Direct Spark Ignition Thermostat Control huge 2500 cfm Fiel CONSUMPUOM soccer t eoo 18 5 Ibs hr Propane 380 cfh NG n DD ucun ae ko ki ka de ene cETLus 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 Z233 1 NFPA 54 and the Natural Gas and Propane Installation Code CSA B149 1 00 This heater must be installed b
5. ODELS G120 G200 amp G400 INTERNAL FACTORY WIRING DIAGRAM A Standard burner come with 120 24 volt transformer for 24v operaled gas valves for 120V operated gas valves delete transformer B Optional AIR DAMPER MOTOR C Remole sensing of 525 SE A control box lock out Installer supplied and wired ps 525 SE A CONTROL 4 BOX 6 512 4 5 NG UM Air damper motor cam mamaka dl B Optional wiring Remote lock out sensing wiring NOTE This burner is approved for use without the motorized air damper In these instances optional wiring is used The SAFETY SWITCH on the 525 SE CONTROL BOX is equipped with a contact allowing remote sensing of burner lockout The electrical connection is located on the CONTROL BOX terminal 4 as indicated Should burner lockout occur the 525 SE CONTROL BOX will supply a power source of 120 Vac to the connection terminal The maximum allowable current draw on this terminal is 1 A 16 FV 400 SERIES WIRING SCHEMATIC s POWER INDICATOR T1 1 115 FAN SWITCH G SWITCH REMOTE THERMOSTAT REAR HIGH FRONT HIGH LIMIT SWITCH LIMIT SWITCH WE BURNER x RED LIGHT FLAGRO INDUSTRIES LIMITED TITLE FVO 400 WIRING SCHEMATIC FV 400 WS
6. OPERATING INSTRUCTIONS MANUAL Please retain for future reference For FVN P 400 INDIRECT FIRED SPACE HEATERS Ae CERTIFIED FOR USE IN CANADA AND U S A As per Standard ANSI Z83 7 CSA 21 4 2000 Gas Fired Construction Heaters Unattended Type NU ER TER eb LISTED FLAGRO INDUSTRIES LIMITED ST CATHARINES ONTARIO CANADA Version 2009 1 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 THIS HEATER IS I
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8. T version Gasket thickness is 4 millimeters ELECTRODE AND FLAME PROBE ADJUSTMENTS po gt 37 to 40mm lonization Natural Gas Ignition Probe Orifice Fiectrode IMPORTANT Do not turn the ignition electrode Leave it as shown in the drawing If the ignition electrode is put near the ionization probe the amplifier of the control box may be damaged TYPICAL GAS TRAIN LAYOUT FIELD SUPPLIED RIELLO SUPPLIED SEE GAS SUPPLY 2 7 RANGE NOTE ITEMS 5 6 amp 7 COMBINATION GAS VALVE S ASSEMBLIES MAY BE UTILIZED WHERE APPROVED 14 GAS TRAIN LEGEND GAS SUPPLY amp FLOW DIRECTION GAS APPLIANCE PRESSURE OF GAS REGULATOR AS SUPPLY MAIN SHUTOFF MANUAL 9 SAFETY SHUTOFF GAS VALVE VALVE FIELD SUPPLIED VS 24V OR 120V SUPPLIED OPERATED GAS SUPPLY PRESSURE TEST MAIN GAS VALVE V1 24V OR 120V POINT FIELD SUPPLIED OPERATED SINGLE STAGE GAS TRAIN PIPE DIAMETER SIZE S GAS BURNER MANIFOLD TEST POINT BURNER G120 1 2 NPT REDUCED AT COMBUSTION HEAD TO 3 8 BURNER S G200 amp G400 3 4 NPT GAS SUPPLY PRESSURE RANGES NATURAL GAS PRESSURE MIN 4 0 WC MAX 10 0 WC L P PROPANE GAS PRESSURE MIN 8 0 WC MAX 13 0 WC FIELD WIRING DIAGRAM 120 V controlled 24 V controlled Optional 24 V controlled 24 Volts operating control control service service 4 120 Volts 60 Hz 15 1 FACTORY WIRING DIAGRAM RIELLO POWER GAS BURNER M
9. e must reflect any change 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 115v supply must be available Please note that the heater requires 15 amps for proper operation Ensure appropriate gauge extension cord is used 12 3 AWG at 50 Feet 10 3 AWG at 100 Feet CLEARANCE TO COMBUSTIBLES TOP 3 ft DUCTING FLUE PIPE FRONT SIDES HEAR FLUE PIPE 10 ft 3 ft 3 ft 3 ft Canvas heater duct with a minimum temperature handling of 300 deg F including wire reinforcement to prevent collapsing Heater is designed for use with 2 x 12 diameter ducts equipped with pin lock couplings FV D12 Install ducting to outlet on the heater using pin locks provided on collar of ducting Ducting should be inspected periodically for tearing and or wear marks Ducting should be stored in a dry area when not in use Flue pipe connection must terminate with a vertical run at least 2 ft long Horizontal runs should have a rise ratio of 1 in 10 away from the heater The chimney should have a 0 2 W C draft to ensure safe operation of the unit The vent outlet on the heater is 6 diameter Certified venting must be used at all
10. ingle Hole FV PII cover FV P12 16 Wheel FV 403 Fan Limit Box High Limit Double Hole FV PIO cover FV P12 LP NG Frame FVP FR 18 Power Cord w Plug FV 404 Control Box Box Cover FV POSA Riello Burner G400 FVNP 424 Front Duct Outlet Panel Dual 12 FV PO3 SS Heat Exchanger FV 405 3 4 90 Elbow SCH 40 40 100 12 3 4 Nipple 2 40 113E2 Mag Type 200 Solenoid Valve FVNP 428 Asco Solenoid Valve FVNP 429 3 4 Nipple 3 40 113E3 Maxitrol Regulator FVNP 427 Shut off Valve 3 4 2103 E CGA Valve Assembly Hose 56012 12 349 12E LP Burner Orifice 1 5 FVP 425 NG Burner Orifice 2 FVN 426 Power Supply Indicator Light 2009 gt greenlight 2009 FV 449SI Toggle Switch on control box FV 409 Red Light on control box FV 411 Thermostat Plug on control box 2008 FV 414A 414 16 Fan Blade FV 402 3 4 H P Fran Motor FV 401 Burner Gasket Clamp HC5 64 Burner Gasket FV 431 Sight Glass w Gasket FV 446 Main Relay FV 448 Fan Limit Silicone Gasket FV 407G Solid Feeler Gauge FV 433B Feeler Gauge FV 433 High Limit Switch Outlet 290 F FV 406 High Limit Rear 150 F FV 437 Fan Limit Switch Adjustable FV 407A 12 X 12 FT Canvas Ducting FV D12 Thermostat w 25Ft Cord Female Plug FV THA Thermostat w 25Ft Cord Male Plug FV TH 5 4 5151 1991 1 NO ON 1 19 IN I gt gt QO Go Go J Go Go J Go Go
11. n for 30 seconds to prevent the burner from locking out 3 When using a generator for electrical supply make sure the generator is properly grounded and generator is at a 60Hz frequency 4 the event that a generator is being used and the generator runs out of fuel make sure the heater switch is in the OFF position before restarting generator failure to do so may damage heater TO SHUT DOWN 1 Close main gas supply valve while heater is operating 2 Move switch to OFF position 3 Disconnect heater from gas supply NOTE Fanwil continue to operate after the burner shuts down Once the unit cools down the fan will stop IF HEATER FAILS TO START Press manual reset button at rear of burner Check gas pressure supply Supply and manifold pressure must follow those on rating plate Ensure proper power supply and extension cord is being used If heater fails to ignite after 3 attempts call your supplier for service 9 SAFE OPERATION PRECAUTIONS For use with propane or natural gas only See approval label Use switch to shut down the heater Do not try to shut down the heater by unplugging the electrical cord Do not plug anything other that the thermostat into the Thermostat plug Follow electrical requirements shown on rating plate and or Electrical requirements section of this manual Before removing any guards or performing any maintenance be sure that the main power supply is disconnected
12. red 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 determine size of supply piping dependant on the length of run from source PRESSURES MAXIMUM INLET PRESSURES LP 13 0 IN WC FUEL HOSES NG 10 0 IN WC MINIMUM INLET PRESSURES LP 8 0 IN WC NG 4 0 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 2 psig 14 0 in W C Note A second stage regulator must be installed if the supply pressure exceeds 72 psig This heater will operate on propane OR natural gas NOT BOTH The manifold pressures are listed on the approval label To determine which fuel to use see rating plate DO NOT attempt to use the heater without consulting the rating plate Note The proper main burner orifice must be installed and rating plate must reflect the fuel the heater burning DO NOT operate the heater with out consulting the rating plate Heater conversion must be done by a qualified technician and rating plat
13. times Vent cap should be installed in situations where downdrafts occur All venting must correspond with the CSA B149 standard or in its absence local codes FV SERIES CONSTRUCTION HEATER VENTING REQUIREMENTS 1 VERTICAL FLUE TERMINATIONS VERTICAL FLUE RUN Dow HORIZONTAL FLUE RUN RISE RATIO 1 10 FLUE OUTLET OF HEATER 2 HORIZONTAL FLUE TERMINATIONS FLUE OUTLET OF HEATER N OO EXTERIOR WALL VENT TERMINATION MUST BE A MINIMUM OF 2FT HIGHER THAN ANY POINT WITHIN 10FT MAXIMUM HORIZONTAL RUN IS 30FT NOTE 90deg ELBOW 10ft HORIZONTAL VENT ALLOWANCE 45deg ELBOW 5ft HORIZONTAL VENT ALLOWANCE VENT TERMINATION IN HORIZONTAL POSITION MUST BE MINIMUM 4ft FROM ANY COMBUSTABLE SURFACE EXTERIOR VERTICAL VENT TERMINATION MUST BE A MINIMUM OF 2ft NOTE ALL VENT TERMINATIONS MUST HAVE A RAIN CAP INSTALLED AS PER LOCAL CODE REQUIREMENTS MAINTENANCE 1 2 Every construction heater should be inspected before each use and at least annually by a qualified service person Incorrect maintenance my result in improper operation of the heater and serious injury could occur Service and maintenance should only be done by a qualified service person The hose assemblies 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
14. y a qualified gas technician following local codes published by the authority having jurisdiction All installations performed in the state of Massachusetts must be completed by a qualified plumber and gas fitter of the State of Massachusetts 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 otorage and Handling of Liquefied Petroleum Gases ANSI Z233 NFPA 54 and the Natural Gas and Propane Installation Code CSA B149 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 20ft 6m CONNECTING THE CYLINDER LP Models only If cylinders are used to supply the heater no cylinders smaller than 1001 capacity shall be used These cylinders must supply a vapor withdrawal only 1 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 sto
15. ys touching the heater exchanger The temperature feeler gauge controls the air flow over the fan switch which eliminates any unnecessary fan cycling The temperature feeler gauge can be adjusted for different outside temperatures by rotating the location of the temperature feeler gauge holes This will provide maximum performance of the unit in different applications If supply air is warm 5 C indoor application Turn the temperature feeler gauge so that the holes are parallel with the heat exchanger This will help the fan switch to remain cool and not overheat See following If supply air is cold under 5 C Turn the temperature feeler gauge so that the holes are closed off as the air goes over the heat exchanger This will reduce fan cycling and the unit from shutting down See following 12 In extreme cold conditions cover the holes on the temperature feeler gauge using foil tape Ensure that the temperature feeler gauge is readjusted for warmer weather conditions Failure to do so may result in burning out fan switches not covered under warranty N Air Damper Optional Delete Air Gate Lock screws D N gt Rubber Grommet Capacitor PRINCIPAL BURNER COMPONENTS Wiring Terminal Block Air Pressure Switch Motor Lockout Lamps and Reset Button Cover Screw MAT 13 A 10 5 16 1 3 8 13 11 16 3 4 4 1 8 G1 is for LB
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