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GSI Group PNEG-377, Service Manual

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30

Fan and Heater

CHI-TOWN GAS HEATER SPECIFICATIONS

Low & Medium Temperature Models

Description

Fuel Type

Maximum fuel flow (CFH)

Orifice

Minimum operating pressure

Maximum operating pressure

Minimum line size

Maximum fuel flow (CFH)

Orifice

Minimum operating pressure

Minimum operating pressure

Minimum line size

Inside diameter

Bolt circle diameter

length

BTU rating

Weight

Vapor Models

Natural Gas Models

Common measurements

Med-Temp

Lo-Temp

167

.094

1

15

1/2"

400

.141

1

8

1/2"

25-7/8"

27-3/16"

13-1/2"

400,000

73

475

.156

1

15

1/2"

1100

.219

1

8

3/4"

25-7/8"

27-3/16"

13-1/2"

1,100,000

73

Summary of Contents for PNEG-377

Page 1: ...Fan And Heater PNEG 377 Service Manual 2 0 0 0 EDITION...

Page 2: ......

Page 3: ...2000 Centrifugal Fan Service Guide 17 2000 Gas Heater Service Guide 24 All Gas Heater Specifications 25 Series 2000 Heater 34 Deluxe Heater 52 Standard Heater 57 1996 1994 Gas Heaters 62 1993 1991 Ga...

Page 4: ...NAL PRESSURE FROM FANS OR OTHER AIR MOVING SYSTEMS ADEQUATE VENTILATION AND OR MAKEUP AIR DEVICES SHOULD BE PROVIDED FOR ALL POWERED AIR HANDLING SYSTEMS GSI DOES NOT RECOMMEND THE USE OF DOWN WARD FL...

Page 5: ...VERY CAREFUL WHEN CHECKING OUT 220V OR 460V CONTROL CIRCUIT SERIOUS INJURY OR DEATH MAY OCCUR IF PROPER PRECAUTIONS ARE NOT TAKEN BE SURE POWER IS DISCONNECTED AND LOCKED OUT BEFORE INSTALLATION FAILU...

Page 6: ...6 Fan and Heater...

Page 7: ...7 Fan and Heater 2000 VANE AXIAL FANS...

Page 8: ...followingstepsensureproper ground rod installation 1 Dig a hole large enough to hold 1 to 2 gal lons of water 2 Fill hole with water Proper Installation of the Ground Rod 5 Connect the bare copper gro...

Page 9: ...9 Fan and Heater TEST STATION...

Page 10: ...10 10 15 14 12 12 12 5 10 14 14 12 12 5 10 3 3450 1 230 15 3 230 7 4 460 3 7 575 3 Copper Wire 12 10 8 6 12 12 10 8 14 12 12 10 14 12 12 10 Aluminum Wire 12 8 6 4 30 40 12 10 10 8 15 20 12 12 10 10 10...

Page 11: ...NGTH 12 Dia 12 3 4 11 7 8 8 14 1 8 Figure 2 Fan dimensions 18 Dia 19 1 2 18 1 4 13 5 16 22 24 Dia 25 3 4 24 1 4 15 3 8 27 1 2 26 Dia 27 11 16 26 5 16 16 7 8 24 1 4 28 Dia 29 5 8 28 1 8 18 1 8 30 Note...

Page 12: ...t of balance SOLUTION Replace fuses or reset breakers Turn power on at all disconnects ahead of the unit Follow wiring diagram and tighten any loose connections See wire size charts for proper sire si...

Page 13: ...URY OR DEATH MAY OCCUR IF PROPER PRECAUTIONS ARE NOT TAKEN Figure 3 Fan circuit board 6 Check for 220V between points F and I while pressing start button If no voltage present checkout and replace sta...

Page 14: ...14 Fan And Heater FAN WIRING AND SCHEMATIC Wiring 240 Volt 1 Phase 15 HP Schematic...

Page 15: ...ested Relube Interval NEMAFRAME SIZE 254 to 326T 3 years 1 years 1 year beginning of season 6 months 364 to 447T 1 years 9 months 1 year beginning of season 3 months Lubricant Baldor motors are pre gr...

Page 16: ...eater Hub Bolt Torque Requirement for Fan Blades FAN SERVICE A 14 1HP 50 ft lbs Trantorque B 18 1 5HP 63 ft lbs Trantorque C 24 7HP through 28 15HP 84 ft lbs Trantorque D 24 7HP through 28 15HP 16 ft...

Page 17: ...17 Fan And Heater 2000 CENTRIFUGAL FAN SERVICE GUIDE...

Page 18: ...5 7 8 92 1 16 D 24 7 8 27 3 8 27 3 8 30 30 33 1 2 33 1 2 36 1 2 36 1 2 33 1 2 E 25 1 4 27 3 4 27 3 4 30 3 16 30 3 16 32 15 16 32 15 16 33 3 8 33 3 8 32 15 16 Note All Dimensions in inches FAN 3HP 5HP...

Page 19: ...4 4 2 2 60 60 8 8 6 4 30 30 8 8 6 4 30 30 FAN HORSEPOWER RPM PHASE VOLTS FULL LOAD AMPS MINIMUMWIRESIZE 50 RUN 100 RUN 200 RUN 300 RUN MINIMUMWIRESIZE 50 RUN 100 RUN 200 RUN 300 RUN FUSE SIZE SLOW BL...

Page 20: ...Wire 6 6 4 2 6 6 4 3 10 10 8 6 10 10 8 6 Aluminum Wire 4 4 2 0 80 80 4 4 2 2 60 60 8 8 6 4 30 30 8 8 6 4 30 30 3500 RPM FAN SPECIFICATIONS 4 4 2 2 80 80 FAN HORSEPOWER RPM PHASE VOLTS FULL LOAD AMPS M...

Page 21: ...21 Fan and Heater FAN SCHEMATIC AND WIRING 240 Volt 1 Phase 15 HP Marathon Schematic Wiring Diagram...

Page 22: ...fans 254 to 326T 3 years 1 years 1 year beginning of season 6 months Suggested Relube Interval NEMAFRAME SIZE 42 to 215T 5 years 2 years 1 year beginning of season 6 months 364 to 447T 1 years 9 mont...

Page 23: ...N SERVICE A 3 15HP 3500RPM fans 16ft lbs Browning B 20 50HP 3500RPM fans 29ft lbs Browning C 3 50HP 1750RPM fans 29ft lbs Browning D 3 7 5HP 1750RPM fans 125ft lbs Trantorque E 10 20HP 1750RPM fans 16...

Page 24: ...24 Fan and Heater 2000 Gas Heater Service Guide...

Page 25: ...USED AS A REFERENCE FOR SETTING MAXIMUM PLENUM TEMPERATURE FOR SAFE OPERATION P M E T O L H C T A B H G I H P M E T Y R D H C T A B G N I R R I T S O N H G I H P M E T H T I W G N I R R I T S S U O U...

Page 26: ...o install onto HF 7318 board 4 Install HF 7318 into Snap track 5 Snap terminal strip tops back onto new circuit board 6 RemoveResetswitchfromfrontpanelofcontrolBoxandunwireleadsfromterminalstrip 7 Dri...

Page 27: ...26 26 5 16 27 15 16 22 1 4 2700000 115 30 7 32 2 20 3 8 1128 7 32 2 20 3 4 2842 23 64 1 7 1 1 4 28 28 1 8 29 5 8 25 1 4 3000000 140 34 15 64 2 20 3 8 1253 15 64 2 20 3 4 3157 3 8 1 7 1 1 4 High Temper...

Page 28: ...9 4 16 14 10 8 4 180 9 6 3 17 11 4 3 26 22 11 8 18 16 13 11 5 20 18 13 10 5 Gauge Pressure Psi Required To Maintain Temperature Approximate HIGH TEMP UNITS ONLY 2 102900 148370 Diameter 18 24 28 4 145...

Page 29: ...08260 2 205200 251710 1 144100 177840 Operating Pressure PSI Diameter 18 24 28 60 1 1 low temp 1 1 low temp low temp 2 1 1 low temp 1 1 1 1 low temp 1 1 1 1 low temp Fan Model 3HP 18 7HP 24 10HP 24 15...

Page 30: ...e Minimum line size Maximum fuel flow CFH Orifice Minimum operating pressure Minimum operating pressure Minimum line size Inside diameter Bolt circle diameter length BTU rating Weight Vapor Models Nat...

Page 31: ...1 2 2 2 2 2 1 1 low temp 3 2 2 1 3 2 2 1 low temp Static Pressure 2 3 4 5 2 3 4 5 3 4 5 6 3 4 5 6 3 4 5 6 3 4 5 6 5 Fan Model 10HP 15HP 20HP 25HP 30HP 40HP Heat Rise Degrees F 30 2 2 2 2 3 2 2 2 4 3...

Page 32: ...0 3 275 000 4 317 000 5 354 000 6 388 000 7 420 000 8 449 000 Gauge Pressure Psi Required To Maintain Temperature Approximate 20 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 1 2 2 2 1 3 2 2 2 Static Pressure 2 3 4 5...

Page 33: ...Maximum operating pressure Minimum line size Maximum fuel flow CFH Orifice size Minimum operating pressure Maximum operating pressure Minimum line size Hi Temp Model 4000000 145 43 25 3 30 3 8 1590 25...

Page 34: ...5 8 or larger to accommodate mounting nut 3 Mount Box to Bin using 4 self drilling screws 4 Caulkbetweenhousingandside walltoseal Air Switch Box Assembly 1 Mark location on transition one 1 foot up fr...

Page 35: ...ter Unit 4 Third heater unit may also be added to system If adding third unit run connections to master unit 1 and connect them in parallel with sec ondary heater unit 2 Run 2 20 gauge minimum wires f...

Page 36: ...ee Figure A 2 Using sensor as a guide drill or knock out 7 8 diameter hole in the center of the plenum on the bin sidewall If you are using sensor to sense drying air humidity 3 Insert pipe nipple fro...

Page 37: ...instal lations Power Up the controller locks up with the main display alternating between a FAN and ON message This may be bypassed by depressing and holding the FAN BYPASS switch lower right switch...

Page 38: ...ondition illuminated see section on Running the Dryer for mode explanation on page 17 The main display shows the plenum temperature If the dryer has not been running the display should show outside te...

Page 39: ...er unit 11 Start the fan unit 12 Make sure that the blade is spinning in the right direction If not place the toggle switch in the OFF position and correct the problem 13 After the fan reaches full sp...

Page 40: ...e pressure gauges should be set at 10 15 lbs for LP units or 4 6 lbs for natural gas units use the charts on the following pages to set pressure 19 Open or close the low cycle ball valve until the gas...

Page 41: ...red low 3 With heater on and fan off display on heater should read no airflow 4 Start fan Heater display should now read airflow 5 If display does not read airflow remove cap from adjustment port and...

Page 42: ...he hi lo flame temperature If the tempera tureisabovethehightemperatureset ting theflamewillbeoff the FLAME message will be out and the display willbeflashing OFF CYCLE If the flame is shut off becaus...

Page 43: ...h again will cause the new setting to be entered into memory and the display will ad vance to the next function to be pro grammed Programming may be done at anytime unless an error condi tion exists e...

Page 44: ...grain depress and hold the SHUTDOWN HOURS switch While holding in on that switch depress the START switch After depressing the start switch one time the heater is in the shutdown mode Then the fan an...

Page 45: ...ple numtemperaturetoequalize Whenthetempera tureunderthebinhasequalized graduallyturn T handlein clockwise about1 2turnatatime desiredtemperature continueturningT handle in increasinggasflowandwaiting...

Page 46: ...n all others off Slave 1 dip switch one and three on all others off Master with two slaves dip switch 8 on all others off Slave 2 dip switch two and three on all others off Master with 3 slaves dip sw...

Page 47: ...7 8 9 10 11 12 Misc Error Numbers and the RX TX symbolswillbe flashing If a limit switch error or one of the error numbers 1 through 8 occurs that error is displayed on the slave where the error orig...

Page 48: ...ctions Replace any damaged wiring 2 Remove burner orifice tube and inspect for dirt or foreign material Clean out if necessary 3 Inspect burner for wear or foreign material in any of the ports Cleanor...

Page 49: ...49 Fan and Heater WIRING DIAGRAM...

Page 50: ...cate programming jack P7 on back of computer See page 72 3 Plug the series 2000 cable into programming jack and into programmers DB 9 jack 4 Be sure that the rotary switch on the programmer is set to...

Page 51: ...1 72 83 7 62 7 5 21 3520 3 8 352 5 00 5 172 7 6 5 6 2 0 3 2 5 7 6 2 1 3 6 7 8 5 1 5 2 2 2 5 2 1 2 2 1 3 6 7 1 2 2 8 5 1 2 5 7 2 1 3 6 7 0 5 1 2 2 1 0 2 3 6 7 5 6 7 7 6 7 2 1 2 5 2 3 6 7 6 021 725 1 6...

Page 52: ...onnection of wires in fan box as shown in Figure 2 110V power supply or 5KVA 460V to 110V transformer must be used to supply power for heater IM PORTANT HEATER MUST BE INTERLOCKED WITH FAN FOR SAFE OP...

Page 53: ...stat is the 4 x 4 white box with knob that is preconnected to heater when heater is ordered with thermostat 1 24 to the right side of the transition drill one 3 8 hole high temp or 1 1 2 hole low temp...

Page 54: ...nd inspect all com ponents for moisture vibration or redent damage Inspect and tighten all loose terminal connections Replace any damaged wiring 2 Remove burner orifice tube and inspect for dirt or fo...

Page 55: ...3 Connect wire between term 13 on relay base and terminals 8 on circuit board in master heater 4 Run 2 wires 18 gage between master and slave heaters 5 Connect wires to terminal 5 and 9 points A and...

Page 56: ...56 Fan and Heater WIRING SCHEMATIC...

Page 57: ...57 Fan and Heater STANDARD HEATER WIRING...

Page 58: ...58 Fan and Heater STANDARD HEATER SCHEMATIC...

Page 59: ...s use voltmeter to check between termi nals that are designated not between terminals and ground Voltage terms 1 and 8 Check incoming power supply to heater Voltage terms 2 and 8 Fuse blown or on off...

Page 60: ...LQ IODPH ODPH SUREH FRQWDFWV VKRXOG RSHQ ZKHQ SUREH JHWV KRW QFRUUHFW 6XSSO 9ROWDJH 9ROWDJH WR KHDWHU PXVW EH YROWV 5HJXODWRU VHW WR ORZ 6HH WKDW IODPH EXUQV FRQWLQXRXV DQG LV QRW LQWHUPLWWHQW 2Q ULQJ...

Page 61: ...61 Fan and Heater NOTES Notes...

Page 62: ...62 Fan And Heater 1996 1994 Gas Heaters...

Page 63: ...63 Fan And Heater DELUXE HEATER WIRING...

Page 64: ...64 Fan And Heater DELUXE HEATER SCHEMATIC...

Page 65: ...65 Fan And Heater DELUXE HEATER SCHEMATIC 1993 1995 Heaters...

Page 66: ...eater 3 Connect other end of these wires to termi nals 4 and 5 Points F and E on lower left hand corner of HF 7100 board in 2nd heater Installation HI LO Units 1 Plug 1 TD 100282 Relay into empty sock...

Page 67: ...me and goes out when switching to low flame When the plenum chamber reaches the preset tem perature of the humidistat thermostat lights 1 and 2 will be lit all other lights will be out Once the flame...

Page 68: ...ection is good replace flame detection module 1 2 and A If onlylights 1 2 and A are lit check the 10 second purge relay and or the DPDT relay Replace either part if faulty and restart unit 1 2 3 and A...

Page 69: ...ncrements and allow bin time to even out Always try pivoting burner first this works great for minor adjustments Thermostat should always be mounted on right side of transition looking into bin as thi...

Page 70: ...70 Fan and Heater 1991 1993 GAS HEATERS...

Page 71: ...i nals 4 and 5 Points F and E on lower left hand corner of HF 7100 board in 2nd heater Installation HI LO Units 1 Plug 1 TD 100282 Relay into empty socket on HF 7100 Control board in Main heater 2 Ins...

Page 72: ...72 Fan And Heater WIRING SCHEMATIC 1991 1992 Heaters...

Page 73: ...73 Fan and Heater 1990 GAS HEATERS...

Page 74: ...CLOSED FOR UNIT TO START Check voltage between points A and B If 110 volts is present then flame probe is probably OK If no voltage present check between points B and C If 110 volts present flame prob...

Page 75: ...nd F on lower left hand corner of HF 7062 board in 2nd heater or install 2 prong plug on wires and plug into front of control box in receptacle marked CYCLE Installation HI LO Units 1 Plug 2 TD 100282...

Page 76: ...76 Fan and Heater PRE 1990 GAS HEATERS...

Page 77: ...77 Fan and Heater HEATER WIRING DIAGRAM...

Page 78: ...78 Fan and Heater HEATER SCHEMATIC Vane Axial LP Heater...

Page 79: ...79 Fan and Heater HEATER SCHEMATIC Vane Axial Vapor Heater...

Page 80: ...80 Fan and Heater HEATER SCHEMATIC Downwind LP Heater...

Page 81: ...81 Fan and Heater HEATER SCHEMATIC Downwind Vapor Heater...

Page 82: ...82 Fan and Heater HEATER SCHEMATIC Lo Fire Downwind Heater...

Page 83: ...83 Fan and Heater MISCELLANEOUS INFORMATION...

Page 84: ...ay contacts that replace the mechanical flame probe The blue black wire is the common thewhite brownwireisthe normallyclosed andthewhite blueis thenormallyopen OnallAirstream heaters use the blue blac...

Page 85: ...me probe The blue black wire is the common thewhite brownwireisthe normallyclosed andthewhite blueis thenormallyopen OnallAirstream heaters use the blue black and the white brownwires Thewhite blue wi...

Page 86: ...eisthe normallyclosed andthewhite blueis thenormallyopen OnallAirstream heaters use the blue black and the white brownwires Thewhite blue wire should be used only on makes of heaters that use a normal...

Page 87: ...ct vaporizer They should not be used as a expansion valves handling liquid LP on straight liquid withdrawal systems A pressure regulating valve is required to maintain uniform inlet pressure to the V5...

Page 88: ...down This allows the temperature sensing element to perform properly In vapor withdrawal systems the gas flowing through the valve is cooler than the sensing bulb and valve is cooler thatn the sensing...

Page 89: ...erating cycles to be sure that all components are functioning correctly Gas pres sure through the valve should be verified by an accurate gage Repairs and Replacement The internal parts orifice plug d...

Page 90: ...ame until the end of the duty cycle Should a flame out occur during the duty cycle the system will reactivate the spark with 0 8 seconds to provide for re ignition The flame will either be re establis...

Page 91: ...electrode lead wires to the control module See Figure 3 Make certain that the remaining system wiring is complete 4 With the gas supply m anually shut off cycle the thermostat to operate the control...

Page 92: ...r all connections When making connections be Warning Do not apply power to imput terminals unless electrode is properly connected and grounded or damage to the unit may result System Checks Preliminar...

Page 93: ...93 Fan and Heater FENWAL SERIES 05 14 Figure 2 Figure 3...

Page 94: ...ually shut off the gas supply and apply power to the control board After the trial for ignition period has elapsed check that there is no voltage output between terminals B V1 and V2 using a suitable...

Page 95: ...and ship repaid FENWALINCORPORATEDDivisionofKiddeInc K I D D E 400MainStreetAshland Massachusetts01721 617 881 2000 5 14 125M11 86PrintedinU S A W W GRAINGER INC Distribution Group 5959 W Howard St C...

Page 96: ...5 3 9 1 1785 3 9 1 1785 3 9 1 1785 3 9 1 25 SUHVHQW 3 9 1 25 SUHVHQW 3 9 1 25 SUHVHQW 3 9 1 25 SUH 3 9 1 25 SUH 3 9 1 25 SUH 3 9 1 25 3 9 1 25 3 9 1 25 3 9 1 621 3 9 1 621 3 530 175 8 25 3 530 175 8 2...

Page 97: ...97 Fan And Heater...

Page 98: ...1004 E Illinois St Assumption IL 62510 Phone 217 226 4421 Fax 217 226 4498 February 2000...

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