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AGI GGH-8361LO, Installation, Operation, And Parts Manual

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AGI GGH-8361LO Installation, Operation, And Parts Manual Download Page 8

8

GNA-2538 R0

1.2. Intended Use

The axial heater is intended for use as listed below and described throughout this manual. Use in any other way
is considered contrary to the intended use and is not covered by the warranty.

The axial heater should be operated, maintained, serviced, and repaired only by persons who are familiar with
its particular characteristics and understand the relevant safety procedures.

Accident prevention regulations and all other generally recognized regulations on occupational health and
safety must be observed at all times.

Any modifications made to the axial heater may relieve the manufacturer of liability for any resulting damage or
injury.

Intended use for the axial heater:

• Designed for drying of farm crops.

• Use outdoors only.

1.2.1 Misuse

Do not install/use the axial heater for/with:

• applications other than as a heater for drying farm crops.

• heating buildings, sheds, barns, etc.

• finely milled grain dust.

1. INTRODUCTION

AXIAL FAN HEATER – LP AND NG-FIRED HEATER

Summary of Contents for GGH-8361LO

Page 1: ...n serious injury death or property damage Keep manual for future reference Part Number GNA 2538 R0 Revised March 2022 Original Instructions Axial Fan Heater LP and NG Fired Heater Installation Operation and Parts Manual INSTALLATION AND WIRING MUST BE IN ACCORDANCE WITH CEC NEC AND LOCAL ELECTRICAL CODES ...

Page 2: ......

Page 3: ...ns may apply and must be followed by the operator All personnel must be trained in the correct operational and safety procedures for this product Use the sign off sheet below to record initial and periodic reviews of this manual with all personnel Date Employee Name and Signature Employer Name and Signature ...

Page 4: ...4 GNA 2538 R0 AXIAL FAN HEATER LP AND NG FIRED HEATER ...

Page 5: ...eater 17 3 2 Control Box Assembly 18 4 Installation 19 4 1 Installation Safety 19 4 2 Check Shipment 19 4 3 Requirements for Canada 19 4 4 Electrical Connection 20 4 4 1 Disconnect 21 4 4 2 Grounding 21 4 5 Fuel Supply 22 4 6 Install the Heater 25 4 7 Connect the Gas Supply 26 5 Operation 27 5 1 Operation Safety 27 5 2 Pre Start Check 27 5 3 Start Up and Operation 28 5 3 1 Liquid Propane Startup 2...

Page 6: ... Access Door 33 7 Troubleshooting 34 7 1 General Troubleshooting 34 7 2 Heater Troubleshooting Guide 35 8 Appendix 38 8 1 General Drying Operation Information 38 8 2 FENWAL Related Issues 42 8 3 Electrical Schematics 46 8 4 Replacement Parts 47 9 Warranty 60 ...

Page 7: ...understood or if you need additional information please contact AGI or your representative for assistance This manual should be regarded as part of the equipment 1 1 Product Information Always give your dealer the following product information when ordering parts or requesting service Please record the product information in the table below for easy reference Local Dealer s Name and Address Phone ...

Page 8: ...ty procedures Accident prevention regulations and all other generally recognized regulations on occupational health and safety must be observed at all times Any modifications made to the axial heater may relieve the manufacturer of liability for any resulting damage or injury Intended use for the axial heater Designed for drying of farm crops Use outdoors only 1 2 1 Misuse Do not install use the a...

Page 9: ...t avoided may result in minor or moderate injury Indicates a potentially hazardous situation that if not avoided may result in property damage 2 2 General Safety Information Read and understand all safety instructions safety decals and manuals and follow them when operating or maintaining the equipment Owners must give instructions and review the information initially and annually with all personn...

Page 10: ... removing cover s Do not use the heater where a high concentration of grain dust such as milled grain dust or flammable liquids or vapors exist Never allow anyone to enter the grain bin when a fan and heater is operating Gases given off by the burner including carbon monoxide and carbon dioxide could cause death Never use the heater to heat a building shed barn etc because of the hazards posed by ...

Page 11: ... of a Fire Never enter a bin that is on fire Grain fires can cause serious injury or death Shut off gas at the source Shut off the fan Call the fire department Clear everyone out of the work area Seal the fan inlet and any other opening to smother the fire Remove the fan and heater from the transition Sandbag the transition opening Flood the bottom of the bin with water up to about 4 10 cm above t...

Page 12: ...sources are de energized service or maintenance may be performed Ensure that all personnel are clear before turning on power to equipment For more information on occupational safety practices contact your local health and safety organization 2 7 Personal Protective Equipment The following Personal Protective Equipment PPE should be worn when operating or maintaining the equipment Work Gloves Wear ...

Page 13: ...ng in place 4 Slowly peel back the remaining paper and carefully smooth the remaining portion of the decal in place 5 Small air pockets can be pierced with a pin and smoothed out using the decal backing paper 2 9 2 Safety Decal Locations and Details Replicas of the safety decals that are attached to the axial heater and their messages are shown in the figure s that follow Safe operation and use of...

Page 14: ...ter tout risque de brûlure provoqué par des composants internes NE PAS retirer le couvercle ni toucher ou changer des composants internes pendant l utilisation Après l arrêt du brûleur laisser le ventilateur tourner pendant 5 minutes avant de retirer le couvercle RISQUE DE BRÛLURE CAUTION ATTENTION To prevent burns from internal components DO NOT remove cover touch or service internal components d...

Page 15: ...ges matériels des blessures ou la mort Ne pas entreposer ni utiliser d essence ou autres vapeurs ou liquides inflammables à proximité de cet appareil ou de tout autre appareil Quoi faire si vous sentez une odeur de gaz N allumez aucun appareil Éteindre toutes les flammes nues Ne touchez à aucun interrupteur Appelez immédiatement votre fournisseur de gaz Suivez les instructions du fournisseur de ga...

Page 16: ...rsque le brûleur n est pas utilisé N utiliser pas l appareil si un écran ou un protecteur de sécurité a été enlevé ou modifié Garder l équipement en bon état de marche Ne pas faire fonctionner le brûleur s il n est pas relié à un ventilateur d aération Avant de faire fonctionner le brûleur s assurer qu aucun enfant et qu aucun employé non formé ne se trouve dans la zone de travail Couper et verrou...

Page 17: ...e AGI Axial Heaters are sized according to the axial fan s power source and the motor HP rating BURNER ASSEMBLY TRANSITION HI LIMIT BOX CONTROL BOX ASSEMBLY VAPORIZER COIL MOUNTING FLANGE TO AXIAL FAN VAPOR FUEL TRAIN LIQUID FUEL TRAIN AIR FLOW DIRECTION ACCESS DOOR INSPECTION PORT THERMOSTAT ENCLOSURE AXIAL FAN HEATER LP AND NG FIRED HEATER 3 FEATURES ...

Page 18: ...d such that there is no power to the heater unless the fan is running TRANSITION HI LIMIT INSIDE BOX TERMINAL BLOCK FENWAL CONTROL BOARD HEATER BODY HI LIMIT INSIDE BOX POWER IN CABLE CONNECTED TO FAN AIRSWITCH OPTIONAL TRANSFORMER LOCATION SWITCH 3A FUSE INDICATOR LIGHT 1 5A FUSE 3 FEATURES AXIAL FAN HEATER LP AND NG FIRED HEATER ...

Page 19: ...n the hardware supplied by the manufacturer 4 2 Check Shipment Inspect the axial heater and accessories on receipt to ensure that all items have arrived and that none are damaged Report missing or damaged parts immediately to ensure that proper credit is received from AGI or your distributor dealer and to ensure that any missing parts can be shipped quickly to avoid holding up the installation Imp...

Page 20: ...to ensure operation only when the fan is running AGI recommends that all fan heaters are connected to a ground rod Check previously installed units for proper grounding The customer is responsible for supplying the materials and labor to install A properly sized lockout type disconnect box with fuse or breaker protection for EACH fan and add on heater Properly sized service line Proper grounding p...

Page 21: ...round rod to fan or bin connection provides additional safety in the event of a short or lightning strike It also provides the necessary grounding for operation and helps provide for a long life of control circuits AGI does not supply or sell ground rods and wires Please contact your local electrical parts supplier AGI recommends that the rod not be driven into dry ground Typical Ground Rod Instal...

Page 22: ...per hour Liters per hour 100 38 190 1310 0 710 20 1 19 5 73 8 1 794 90 32 2 165 1137 6 655 18 5 18 68 1 1 656 80 26 7 140 965 3 600 17 0 16 5 62 5 1 518 70 21 1 130 896 3 545 15 4 15 5 58 7 1 380 60 15 6 102 703 3 490 13 9 13 5 51 1 1 240 50 10 86 592 9 455 12 9 12 5 47 3 1 150 40 4 4 72 496 4 382 10 8 10 5 39 7 965 30 1 1 58 399 9 327 9 3 9 0 34 1 826 20 6 7 47 324 1 273 7 7 7 5 28 4 690 10 12 2 ...

Page 23: ...e drop of 1 psi 6 9 kPa When opening the rapid flow valve open it part way only allow the pressure to equalize between the line and tank After the pressure has equalized the excess flow valve should be opened all the way Consult with your propane supplier for further information Important Do not use supply tanks for propane that have previously been used for anhydrous ammonia Anhydrous ammonia res...

Page 24: ... Liquid Propane LP Gas Liquid Schedule 80 Pipe Liquid Propane Flow Rate Line Length Schedule 80 Pipe 1 4 6 4 mm 3 8 9 5 mm 1 2 12 7 mm 3 4 19 1 mm 1 25 4 mm 1 1 4 31 8 mm BTUs hr 1 00 0s Gal lons hr GPH Li tres hr LPH ft m ft m ft m ft m ft m ft m 915 10 37 9 729 222 2 1830 20 75 7 182 55 5 825 251 5 3660 40 151 4 46 14 0 205 62 5 745 227 1 5490 60 227 1 20 6 1 92 28 0 331 100 9 7320 80 302 8 11 3...

Page 25: ... Installation Install the heater in a horizontal position with the burner end closest to the fan and the control box is facing upwards in a 12 o clock position Failure to install the heater and fan in the proper orientation will result in failure of safety devices located in the heater unit This may result in serious personal injury and property damage and will void the warranty of the heater Impo...

Page 26: ...Testing of Piping System 1 Any testing of the gas supply piping system is to be carried out by a qualified gas technician 2 During any system test at test pressures in excess of 1 2 psi 3 5 KPa the dryer and its individual shutoff valve must be disconnected from the gas supply piping system 3 During any system test at test pressures equal to or less than 1 2 psi 3 5 KPa the dryer must be isolated ...

Page 27: ... care must be exercised when doing this Never use an open flame directly on the tank 5 2 Pre Start Check Check the following before operating the heater each time 1 Turn off all electrical and fuel supplies 2 Check the fan Ensure that the fan blades turn freely Remove any debris Verify that the fan guard is in place 3 Check the heater Remove any debris Ensure that all covers are securely in place ...

Page 28: ... care must be exercised Never use an open flame directly on the tank 2 Allow the heater to run for at least five minutes 3 Slowly open the liquid valve completely 4 Adjust the vaporizer until the output plumbing from the vaporizer is warm to the touch Important This process may include some trial and error due to varying ambient temperature conditions Be careful to allow only a small amount of liq...

Page 29: ...e based on how the on and off points are set The basic menu is mainly used to quickly edit the on and off temperature See the thermostat instruction manual supplied with the controller for a full list of parameter codes as well as for more in depth instruction Page 12 for codes Code Description Un Units Off Off Temperature On On Temperature Emerson 16E09 Series To view the menu settings hold the m...

Page 30: ...eater unit to run until the flame burns out This purges the gas out of the heater plumbing and supply lines 3 Turn the gas valve on the heater to OFF 4 Turn off and unplug the heater 5 Allow the fan to operate for at least 2 minutes to cool the heater down 6 Shut off the fan 7 Storage area Outside storage cover the heater with a tarp or other protective cover Inside storage ensure the heater is pl...

Page 31: ...ntenance is complete replace all guards service doors and or covers Use only genuine AGI replacement parts or equivalent Use of unauthorized parts will void warranty If in doubt contact AGI or your local dealer 6 2 Maintenance Schedule Proper maintenance habits mean a longer life better efficiency and safer operation Please follow the Maintenance Schedule below Keep good records of the hours the a...

Page 32: ...es and damage caused by rodents Replace any wiring if required Check the flame probe for cracked insulation Check spark plug verify gap to be 0 07 1 78 mm and clean off any excess carbon buildup Adjust the spark plug gap if necessary Replace the electrode if it is corroded Make sure the thermostat if equipped and any other controls are in place and in working order Make certain the high limit swit...

Page 33: ...nition Bleeds and vents shall be vented away from any persons who come near this system Important Note the original orientation of the pressure relief valves in this system The original orientation of the pressure relief valves is shown in the fuel train See Appendix Section If removal of components or maintenance is necessary return all pressure relief valves to their original orientation 6 6 Pre...

Page 34: ...solenoid should come on the solenoid valve clicks open and the ignitor inside the burner should start to spark This will continue for 10 seconds Heater will attempt to light 3 times with 15 seconds delay between attempts 4 If a spark is present down in the burner but the unit does not light within the 10 second trial for ignition period for 3 tries then reset by a Turning the toggle switch to the ...

Page 35: ...inuity test if none replace switch Burner hi limit tripped Switch is tripped out Reset if switch continues to trip correct hi heat problem or replace switch Ignition wire Damaged or loose connection Inspect and correct problem or replace if damaged in any way fuses Blown 1 5 Amp fuse Replace Blown 3 Amp fuse Replace Ignitor Excess carbon Clean electrodes with steel wool Incorrect ignitor gap or po...

Page 36: ... tank pressure and level Ensure all valves are open Check for frosting of fittings on Liquid propane units Check regulator setting insure adequate pressure to light heater Fuse 1 5 amp fuse blown Check and replace if necessary Solenoid Valves Solenoid Valves not opening Ensure valves are opening during trial for ignition period a sharp click should be heard and felt when touching solenoid body dur...

Page 37: ... to ensure that frosting is not present on fittings if so let fittings valves thaw and ensure liquid propane flow is reduced to point where no more freezing occurs Heater cycles ON and OFF too frequently Thermostat setting Setting too close to ambient temperature Adjust thermostat to give wider range of operating temperatures Adjust regulator to increase gas pressure AXIAL FAN HEATER LP AND NG FIR...

Page 38: ...he flame to get long and yellow indicating an inefficient burn A good flame should not extend past the heater housing with a blue center and yellow ends Regulator Setting The regulator setting determines the amount of heat generated by the burner Heaters typically operate between 2 and 20 psi 14 and 138 kPa and should not be allowed to exceed 20 psi 138 kPa on propane gas Important Do not exceed 8...

Page 39: ...ly the drying rate but also the likelihood of damage to the grain Reduce the drying temperature as grain reaches the target moisture content Doing so will prevent cracked grain and reduce fire hazard Be very careful when drying sunflowers as they are highly flammable especially the chaff Do not exceed temperature recommendations Do not let the area around the dryer become cluttered with sunflower ...

Page 40: ...mate Heat Rise F Model Orifice Diameter Static Pressure in wc 50 60 70 80 90 100 110 120 130 140 150 160 7 5HP 24 dia 14 1 8 11 15 19 20 2 6 8 11 15 17 19 20 3 5 6 8 11 12 14 17 20 4 3 5 6 8 9 10 12 14 16 18 20 5 20 1 2 3 4 5 6 7 8 9 10 11 2 1 2 3 4 5 6 7 8 9 3 1 2 3 4 5 6 7 8 4 1 2 3 4 5 6 6 5 10HP 24 dia 14 1 11 15 19 20 2 8 12 15 17 20 3 7 10 12 16 18 20 4 6 9 11 14 17 19 5 3 4 5 7 8 9 11 13 15...

Page 41: ...e Natural Gas Models Approximate Heat Rise F Model Orifice Dia Static Pressure in wc 50 60 70 80 90 100 110 120 130 140 150 160 7 5HP 24 dia 219 1 3 4 5 7 8 8 2 2 3 4 5 6 7 8 3 1 2 3 4 5 6 7 8 8 4 1 2 3 4 4 5 5 6 7 7 5 1 2 3 4 5 6 8 313 1 2 2 3 4 4 5 6 2 1 2 2 3 3 4 5 3 1 2 2 2 3 4 4 1 2 2 3 3 5 10HP 24 dia 219 1 4 6 7 8 8 2 3 4 5 7 8 8 3 3 4 5 6 7 8 8 4 2 3 4 5 6 8 8 5 1 2 2 3 3 4 5 6 7 8 313 1 1...

Page 42: ...al Operation outside specifications could result in failure of the Fenwal product and other equipment with potential for injury to people and property Igniter Malfunction 1 Check for a good ground between terminal B on the Fenwal module and the ground 2 Make sure the spark plug gap is set at 0 07 1 78 mm 3 Check the orientation of the igniter Spark gap should be pointed back at burner holes 4 Repl...

Page 43: ... or the flame is not detected during the TFI period the gas valve will de energize The control will then go through an inter purge delay before an additional ignition attempt The control attempts two additional ignition trials before de energizing the solenoid gas valve and entering lockout The LED will indicate the ignition lockout A ON OFF SWITCH 3A FUSE INDICATOR LIGHT 1 5A FUSE 2 FLAME FAILURE...

Page 44: ...ing to relight the flame Multi try models permit three tries for ignition including inter purges If the burner relights normal operation resumes If the burner does not relight the control will enter lockout Lockout Recovery Recovery from lock out requires a manual reset by either resetting the thermostat or removing 120 VAC for a period of 5 seconds 8 APPENDIX AXIAL FAN HEATER LP AND NG FIRED HEAT...

Page 45: ...o flame sense after TFI Check electrode position Check high voltage wire Poor ground at burner Poor flame check flame current Table 12 Fault Conditions LED Indication Fault Mode Steady ON Internal control failure 2 flashes Flame without call for heat 3 flashes Ignition lock out Note During a fault condition a software or hardware error all outputs are turned off and the LED displays a Steady On co...

Page 46: ... POWER FROM FAN VAPOR HIGH LIMIT SWITCH 160F ONLY USED ON LIQUID PROPANE WIRE SPARK TO IGNITOR TO FLAME PROBE 1 5AMP FUSE ON OFF SOLENOID VALVE 2 ON OFF SOLENOID VALVE 1 LIQUID SOLENOID VALVE S S S COM NC NO AIR SWITCH TOGGLE SWITCH ON OFF TEST BURNER HIGH LIMIT SWITCH 160F TRANSITION HIGH LIMIT SWITCH 200F 3AMP FUSE 120VAC 0VAC GROUND L2 Neutral L1 LINE S1 B GND L1 L2 V2 V1 NC D1 FENWAL CONTROL 3...

Page 47: ...18 LIGHT RED 250V 1 4 510 1120 HTB 281 BUSS FUSE HOLDER 2 5 510 1408 FUSE AGC 1 1 2 BUSS 250V 1 SA 1 6 510 1539 FUSE AGC 3 BUSS 250V 1 7 513 1287 TERMINAL DUO GND BLK 20A 4 PIN 2 8 513 1493 TERMINAL DUO FEED THRU BLK 20A 12 9 513 1536 3PIN TERMINAL END CLAMP SCREW 2 10 513 2073 TERMINAL BLK 2 SCREW TYPE 1 11 514 1930 LUG GROUND 2 14 GAGE ALUMINUM 1 12 526 1193 DIRECT SPARK IGN MOD 35 705706 l 15 1...

Page 48: ... 3 307 3238 BOLT 3 8 16 X 4 75 ZINC PLTD 4 4 309 1413 NUT 7 8 HEX 1 4 NPT BRASS 1 5 309 1704 NUT HEX FLG SER 1 4 NC 8 6 309 2402 NUTSERT 1 4 TWISTER GR2 4 7 309 2959 NUT HEX FLG 3 8 16 SER NC GR5 ZN 4 8 314 1198 U BOLT 1 4 20 X 1 1 8 X 2 PLTD 4 9 516 1392 CORD GRIP CONN 1 2 NPT 19 35 6 10 519 2081 KNOCKOUT PLUG 1 3 4 PLTD STEEL 2 11 524 1035 THERMOSTAT DIGITAL 30 TO 212F 1 12 524 1538 HI LIMIT HTR...

Page 49: ...AIN LP LIQUID 1 28 GXK 5287 HTR AX24 HOUSING WELDMENT 1 29 GZB 3671 ROUND COPPER TUBING RETAINER 1 30 GZH 1124 HTR DSH1 2 VAPOR LIMIT COVER 1 31 GZH 1125 HTR DSH1 2 VAPOR LIMIT BOX 1 32 GZK 2532 HTR AX24 AIR SCOOP 1 33 GZH 7374 HTR DSH1 2 THERMOSTAT COVER ASSEM 1 34 GZK 2507 HTR AX24 28 DEFLECTOR CONE BRACKET 6 35 GZK 2513 HTR AX24 28 COIL BRCKT UPPER 2 36 GZK 2514 HTR AX24 28 COIL BRCKT BASE 2 37...

Page 50: ...PT BRASS 1 4 309 2402 NUTSERT 1 4 TWISTER GR2 4 5 309 2959 NUT HEX FLG 3 8 16 SER NC GR5 ZN 4 6 516 1392 CORD GRIP CONN 1 2 NPT 19 35 5 7 519 2081 KNOCKOUT PLUG 1 3 4 PLTD STEEL 2 8 524 1035 THERMOSTAT DIGITAL 30 TO 212F 1 9 524 1538 HI LIMIT HTR 200F RESET 1 10 524 3633 HI LIMIT HTR 160F RESET 1 11 526 1211 NUT 7 8 HEX M14 1 25 1 12 526 1189 IGNITOR PLUG I 31 1 1 13 526 2082 FLAME PROBE 4 1 14 GN...

Page 51: ...MENT 1 21 GUK 5284 HTR AX24 28 BURNER WELDMENT 1 22 GUK 7542 HTR AX24 VALVE TRAIN LP VAPOR 1 23 GXK 5287 HTR AX24 HOUSING WELDMENT 1 24 GZB 3671 ROUND COPPER TUBING RETAINER 1 25 GZK 2532 HTR AX24 AIR SCOOP 1 26 GZH 7374 HTR DSH1 2 THERMOSTAT COVER ASSEM 1 27 GZK 2536 HTR AX24 AIRTUBE BRCKT 1 28 GZL 2594 HTR AX24 28 COIL HOLE COVER 2 29 GUK 2590 HTR AX24 ORIFICE PLUG 313 1 30 GZK 2596 HTR AX24 28 ...

Page 52: ...1 4 NPT BRASS 1 5 309 1704 NUT HEX FLG SER 1 4 NC 8 6 309 2402 NUTSERT 1 4 TWISTER GR2 4 7 309 2959 NUT HEX FLG 3 8 16 SER NC GR5 ZN 4 8 314 1198 U BOLT 1 4 20 X 1 1 8 X 2 PLTD 4 9 516 1392 CORD GRIP CONN 1 2 NPT 19 35 8 10 519 2081 KNOCKOUT PLUG 1 3 4 PLTD STEEL 2 11 524 1035 THERMOSTAT DIGITAL 30 TO 212F 1 12 524 1538 HI LIMIT HTR 200F RESET 1 13 524 3633 HI LIMIT HTR 160F RESET 2 14 526 1189 IG...

Page 53: ...MENT 1 29 GZB 3671 ROUND COPPER TUBING RETAINER 1 30 GZH 1124 HTR DSH1 2 VAPOR LIMIT COVER 1 31 GZH 1125 HTR DSH1 2 VAPOR LIMIT BOX 1 32 GZH 7374 HTR DSH1 2 THERMOSTAT COVER ASSEM 1 33 GZK 2507 HTR AX24 28 DEFLECTOR CONE BRACKET 6 34 GZK 2513 HTR AX24 28 COIL BRCKT UPPER 2 35 GZK 2514 HTR AX24 28 COIL BRCKT BASE 2 36 GZK 2540 HTR AX24 28 LIQUID VALVE TRAIN BRCKT 1 37 GZL 2529 HTR AX28 DEFLECTOR RI...

Page 54: ...R GR2 4 5 309 2959 NUT HEX FLG 3 8 16 SER NC GR5 ZN 4 6 516 1392 CORD GRIP CONN 1 2 NPT 19 35 5 7 519 2081 KNOCKOUT PLUG 1 3 4 PLTD STEEL 2 8 524 1035 THERMOSTAT DIGITAL 30 TO 212F 1 9 524 1538 HI LIMIT HTR 200F RESET 1 10 524 3633 HI LIMIT HTR 160F RESET 2 11 526 1189 IGNITOR PLUG I 31 1 1 12 526 1211 NUT 7 8 HEX M14 1 25 1 13 526 2082 FLAME PROBE 4 1 14 GNH 7508 CONTROL BOX HTR DSH 1 15 GNK 2535...

Page 55: ...2 GZB 3671 ROUND COPPER TUBING RETAINER 1 23 GZK 2507 HTR AX24 28 DEFLECTOR CONE BRACKET 6 24 GZL 2529 HTR AX28 DEFLECTOR RING 3 25 GZL 2533 HTR AX28 AIR SCOOP 1 26 GZL 2537 HTR AX28 AIRTUBE BRCKT 1 27 GZL 7543 HTR AX28 CONTROL BOX MOUNT ASSEM 1 28 GZH 7374 HTR DSH1 2 THERMOSTAT COVER ASSEM 1 29 GZK 2596 HTR AX24 28 HI LIMIT COVER 1 30 GZL 2594 HTR AX24 28 COIL HOLE COVER 2 AXIAL FAN HEATER LP AND...

Page 56: ...ELIEF VALVE CAP 1 4 3 3 527 4839 RELIEF VALVE POP UP 1 4 450PSI 3 4 528 4849 SOLEN VLV 1 2 120V W DIN 1 5 529 2997 FITTING 1 4 PLUG SQ HD SS 1 6 529 3937 1 2X1 2 LEVER HANDL BALL VALVE CGA 1 7 529 4800 FITTING BUSHING SS 1 2 X 1 4 SCH40 4 8 529 4816 FITTING NIPPLE CLOSE SS 1 2 SCH80 5 9 529 4829 FITTING TEE SS 1 2 SCH80 3 10 GZA 1631 BRACKET VALVE TRAIN RECT HTR 2 8 APPENDIX AXIAL FAN HEATER LP AN...

Page 57: ... 7 529 4807 FITTING ELBOW 90 SS 3 4 X 3 4 SCH40 2 8 529 4811 FITTING BUSHING SS 3 4 X 1 2 SCH40 1 9 529 4812 FITTING BUSHING SS 3 4 X 1 4 SCH40 1 10 529 4816 FITTING NIPPLE CLOSE SS 1 2 SCH80 1 11 529 4821 FITTING NIPPLE SS 3 4 X 1 1 2 SCH40 2 12 529 4822 FITTING NIPPLE CLOSE SS 3 4 SCH40 4 13 529 4838 FITTING TEE SS 3 4 SCH40 1 14 542 1023 GAUGE PRESS 0 15PSI 1 4 NPT 1 15 543 2601 3 4 X 3 4 LEVER...

Page 58: ...9 4804 FITTING ELBOW 90 SS 1 2 X 1 2 SCH80 1 6 529 4807 FITTING ELBOW 90 SS 3 4 X 3 4 SCH40 1 7 529 4811 FITTING BUSHING SS 3 4 X 1 2 SCH40 1 8 529 4812 FITTING BUSHING SS 3 4 X 1 4 SCH40 1 9 529 4816 FITTING NIPPLE CLOSE SS 1 2 SCH80 2 10 529 4822 FITTING NIPPLE CLOSE SS 3 4 SCH40 5 11 529 4838 FITTING TEE SS 3 4 SCH40 1 12 542 1023 GAUGE PRESS 0 15PSI 1 4 NPT 1 13 543 2601 3 4 X 3 4 LEVER HANDLE...

Page 59: ...SHING SS 3 4 X 1 2 SCH40 1 8 529 4812 FITTING BUSHING SS 3 4 X 1 4 SCH40 1 9 529 4816 FITTING NIPPLE CLOSE SS 1 2 SCH80 2 10 529 4822 FITTING NIPPLE CLOSE SS 3 4 SCH40 5 11 529 4838 FITTING TEE SS 3 4 SCH40 1 12 542 1023 GAUGE PRESS 0 15PSI 1 4 NPT 1 13 543 2601 3 4 X 3 4 LEVER HANDLE BALL VALVE 1 14 GSL 5290 HTR AX28 ORIFICE PIPE WELDMENT 1 15 GUL 2593 HTR AX24 28 ORIFICE VALVE 219 1 16 GZA 1631 ...

Page 60: ...t attributable to repair of the unit outside the Manufacturer s facilities or those of an authorized dealer or the installation of unapproved parts on the unit in the Manufacturer s judgment to affect it s performance or reliability or which has been subject to misuse negligence or accident Any damage attributable to accident or to lightning power surge brownout leaking damage or connection to a p...

Page 61: ...GNA 2538 R0 61 AXIAL FAN HEATER LP AND NG FIRED HEATER 9 WARRANTY ...

Page 62: ...r grain and feed systems with a growing platform in providing equipment and solutions for food processing facilities AGI has manufacturing facilities in Canada the United States the United Kingdom Brazil South Africa India and Italy and distributes its products globally 215 Barons Street Nobleford Alberta Canada T0L 1S0 P 800 565 2840 US Canada or 403 824 3997 F 403 824 3998 E csr storagenbf aggro...

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