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Noble HT-180EC, Installation, Operation And Service Manual

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Noble HT-180EC Installation, Operation And Service Manual Download Page 6

1

07610-004-92-22-A

GUIDES

GUIDES

SYMBOLS

!

CAUTION

!

WARNING

NOTICE

 - risk of injury to personnel.

 - risk of damage to equipment.

 - risk of electrical shock.

 - lockout electrical power.

 - reference data plate.

 - important note.

i

 - caustic chemicals.

ABBREVIATIONS & ACRONYMS

ANSI 

- American National Standards Institute

Btu/Hr

 - British Thermal Units per Hour

CFM

 - Cubic Feet per Minute

GHT

 - Garden Hose Thread

GPH

 - Gallons per Hour

GPM

 - Gallons per Minute

GPG

 - Grains per Gallon

HP

 - Horsepower

Hz

 - Hertz

ID

 - Inside Diameter

kW

 - Kilowatts

MCA

 - Minimum Circuit Ampacity

MOP

 - Maximum Overcurrent Protection

NFPA

 - National Fire Protection Association

NPT

 - National Pipe Thread

OD

 - Outside Diameter

PRV

 - Pressure Regulating Valve

PSI 

-

 

Pounds per Square Inch

V

 - Volts

Summary of Contents for HT-180EC

Page 1: ...INSTALLATION OPERATION AND SERVICE MANUAL HT 180EC HT 180EC Manual 07610 004 92 22 A NOBLE DOOR TYPE DISHMACHINES 150 F...

Page 2: ...ii Revision Letter Revision Date Made by Applicable ECNs Details A 10 9 20 JH N A Initial release of manual REVISION HISTORY...

Page 3: ...you if necessary to the proper page Technical support is not available on holidays Contact technical support toll free at 1 888 800 5672 Technical support is available for service personnel only HT 18...

Page 4: ...Regulator 7 Shock Absorber 7 Connecting the Drain Line 7 Chemical Exhaust Fan Electrical Connections 7 Chemical Connections 8 Plumbing Check 8 Electrical Power Connections 9 Motor Rotation 9 Voltage...

Page 5: ...Troubleshooting 18 PARTS Control Box 20 Electrical Box 22 Hood 24 Door Arm 26 Tub 28 Frame 30 Rinse Tank 31 Motors 32 Heaters 34 Plumbing 35 Plumbing Options 37 Wash Rinse Assemblies 38 460 V Machine...

Page 6: ...rican National Standards Institute Btu Hr British Thermal Units per Hour CFM Cubic Feet per Minute GHT Garden Hose Thread GPH Gallons per Hour GPM Gallons per Minute GPG Grains per Gallon HP Horsepowe...

Page 7: ...ing the machine s adjustable feet 8 204 mm 25 1 4 641 mm 30 5 8 779 mm 29 737 mm 59 1499 mm 34 864 mm TABLE HEIGHT 2 1 4 58 mm 13 1 4 337 mm 3 1 4 81 mm 16 7 8 428 mm A B C 15 1 2 394 mm 2 1 8 55 mm 6...

Page 8: ...ck rail Distance from wall to right rack rail Control Panel 1 1 4 32 mm 1 3 8 35 mm 20 1 2 521 mm OPENING 30 762 mm 8 7 16 214 mm 20 1 2 521 mm OPENING 4 102 mm MIN ALIGN WITH TABLE DISTANCE CAN VARY...

Page 9: ...ank 8 0 30 3 Rinse Tank 2 0 7 6 WATER REQUIREMENTS Minimum Wash Temperature F C 150 66 Minimum Rinse Temperature F C 180 83 Inlet Water Temperature F C 110 44 Flow Pressure PSI 10 2 Water Line Size 1...

Page 10: ...r electrical service contractor that your circuit protection is adequate and meets all applicable national and local codes Numbers in this manual are for reference and may change without notice Volts...

Page 11: ...back before making any connections Plumbing connections must comply with all applicable local state and national plumbing codes The plumber is responsible for ensuring that the incoming water line is...

Page 12: ...vity discharge drain All piping from the 1 1 2 NPT connection on the wash tank must be pitched 1 4 per foot to the floor or sink drain All piping from the machine to the drain must be a minimum 1 1 2...

Page 13: ...ions should be made by the chemical supplier Rinse aid Connect rinse aid by removing the brass plug at the base of the rinse injector and replacing it with the appropriate dispensing equipment Rinse a...

Page 14: ...ower connections On 460 V 3 Phase machines only correct pump motor rotation must be verified before the machine is operated Failure to do so can result in damage to the machine and components 1 Follow...

Page 15: ...hten down the screws This is a commercial dishmachine and reaches temperatures that can exceed those generated by a residential machine Surrounding countertops cabinets flooring mate rial and subfloor...

Page 16: ...help ensure good results and fewer re washes If not prepared properly ware might not come out clean and the efficiency of the machine will be reduced Putting unscraped dishes into the machine affects...

Page 17: ...gged with soil and debris as the workday progresses Operators should regularly inspect the scrap screen to ensure it has not become clogged If clogged it will reduce the washing capability of the mach...

Page 18: ...o scrape foodsoil into a trash basket 6 Rinse with pre rinse hose and replace 7 Remove all wash and rinse arms 8 Remove the end caps from the arms 9 Clean nozzles with a brush 10 Use a small wire or t...

Page 19: ...nd ensure they have been tightened 13 Spray or wipe out interior of the machine 14 Replace wash and rinse arms 15 Ensure sump strainer and scrap screen are clean and securely in place 16 Use stainless...

Page 20: ...chine only Discuss this option with a qualified water treatment specialist 4 Machine operators should be properly trained on how much detergent is to be used per cycle Meet with a water treatment spec...

Page 21: ...three seconds Release button and machine will start delime cycle 6 Display will count down the delime cycle and shut off once complete If the machine is not delimed run delime cycle again 7 Raise doo...

Page 22: ...ll strainers are clean and securely in place before operating the machine When cleaning out strainers do NOT beat them on waste cans Wipe out strainers with a rag and rinse with water if necessary Use...

Page 23: ...chine is in Delime mode 2 Timer faulty 3 Wash motor contactor faulty 1 Exit Delime cycle 2 Replace timer module 3 Check for continuity if contacts are open replace the contactor Wash or rinse heater d...

Page 24: ...st the frame to accommodate the door panels Water leaks at the wash pump 1 Wash pump seal defective 2 Plug not shut tight 3 Loose hoses hose clamps on the wash pump 1 Replace the seal 2 Close or tight...

Page 25: ...4 14 5 7 9 6 12 3 11 15 13 17 19 21 22 18 23 16 27 24 20 25 17 8 15 6 16 15 23 20 26 1 10 CONTROL BOX PARTS Fuse 3 A Slow blow 05920 004 90 74 250 V 5TT 3 R Qty 5 Fuse 6 3 A Slow acting 05920 004 90 7...

Page 26: ...04730 002 83 21 12 1 Switch Red Green Momentary 05930 004 85 60 13 1 Display LED Temp 05945 004 85 61 14 1 Relay 10 A 220 V AC Coil 05945 004 84 93 15 4 Screw 10 32 x 1 2 05306 004 42 04 16 2 Grommet...

Page 27: ...07610 004 92 22 A 22 ELECTRICAL BOX PARTS 20 10 9 19 7 6 11 12 18 7 13 14 13 7 8 15 16 4 2 3 6 17 1 8 7...

Page 28: ...1 Fitting 1 2 Straight 05975 003 33 27 9 1 Thermostat High limit 05930 004 33 12 10 1 Bracket High limit 05700 004 36 37 11 1 Decal Ground 09905 011 86 86 12 1 Decal L1 L2 L3 09905 004 37 05 13 2 Fit...

Page 29: ...07610 004 92 22 A 24 HOOD PARTS 1 2 3 4 4 5 6 1 5 7 7...

Page 30: ...BER 1 12 Bolt 1 4 20 x 1 2 05305 274 02 00 2 2 Guide Hood 05700 004 90 99 3 2 Screw 10 32 x 1 2 05305 011 44 51 4 2 Support Hood 05700 004 84 99 5 2 Guide Hood Rear 05700 004 87 24 6 6 Washer 1 4 20 0...

Page 31: ...07610 004 92 22 A 26 DOOR ARM PARTS 18 19 20 17 16 15 14 12 11 10 8 7 6 3 5 9 1 3c 3d 3d 3a 3e 3b 13 2 4 20 21 22...

Page 32: ...1 35 00 6 2 Bracket Cantilever Arm 05700 003 88 91 7 2 Screw 1 4 20 x 5 8 Hex 05305 274 24 00 8 2 Connector Door 05700 004 85 11 9 2 Screw 1 4 20 x 1 1 2 05305 274 23 00 10 2 Rod Spring 05700 003 67 3...

Page 33: ...07610 004 92 22 A 28 TUB PARTS 1 3 2 9 7 6 4 8 5 11 10 12 13 14 15 16 19 18 17 21 22 23 20...

Page 34: ...creen 05700 003 07 76 10 1 Standpipe Lift Standpipe Lift Support Not Shown 05700 002 91 54 05700 002 91 55 11 1 Standpipe 05700 001 25 69 12 1 Switch Dual Float 06680 121 70 71 13 1 Washer Flat 1 2 05...

Page 35: ...TY DESCRIPTION PART NUMBER 1 4 Bolt 1 4 20 x 1 2 05305 274 02 00 2 4 Locknut 1 4 20 Hex with Nylon Insert 05310 374 02 00 3 1 Frame 05700 031 48 01 4 4 Bullet Foot 05340 108 01 03 5 4 Flanged Bullet F...

Page 36: ...27 82 10 1 Thermostat High limit 05930 004 33 12 11 1 Bracket High limit Thermostat 05700 004 36 84 12 2 Nut 1 4 20 05310 004 23 96 13 4 Washer 1 4 20 05311 174 01 00 14 4 Locknut 1 4 20 Hex with Nylo...

Page 37: ...are servicing please refer to the following table When servicing a wash motor it is important to refer to the wiring schematic found on the motor to ensure the motor is wired correctly Different manuf...

Page 38: ...mpeller Assembly 208 230 V 05700 002 81 86 1 Impeller Assembly 460 V 05700 002 06 19 5 1 Pump Casing 208 230 V 05700 002 85 01 1 Pump Casing 460 V 05700 002 06 20 6 1 Case Capscrew 208 230 V 05305 002...

Page 39: ...8 208 60 3 04540 121 47 39 04540 121 63 38 230 50 1 04540 121 47 39 04540 121 63 38 230 50 3 04540 121 47 39 04540 121 63 38 230 60 1 04540 121 47 39 04540 121 63 38 230 60 3 04540 121 47 39 04540 121...

Page 40: ...ffect the performance of the machine It is strongly recommended that thread tape used in conservative amounts be applied to threads when joining components together Do not use thread sealing compounds...

Page 41: ...d Coupling 05700 004 47 97 5 1 1 Rinse Injector Gasket Rinse Injector Not Shown 05700 002 56 75 05330 111 42 81 6 3 Washer 1 4 20 Hex with Nylon Insert 05311 174 01 00 7 3 Locknut 1 4 20 Hex with Nylo...

Page 42: ...CK ABSORBER WATER ARRESTOR OPTION Pressure Gauge 0 100 PSI 06685 111 88 34 Ball Valve 1 4 Bronze 04810 011 72 67 Water Pressure Regulator 1 2 04820 100 04 07 Tee Brass 1 2 x 1 2 x 1 4 04730 411 25 01...

Page 43: ...07610 004 92 22 A 38 PARTS WASH RINSE ASSEMBLIES 10 17 14 13 12 11 10 10 10 9 16 15 5 7 7 6 10 18 3 2 6 8 9 16 3 1 1 4 2 9 16 FINAL RINSE ARMS MANIFOLD WASH ARMS MANIFOLD 19...

Page 44: ...05700 011 34 63 7 1 Tube Wash Manifold 05700 131 15 07 8 2 Gasket Manifold 05700 111 35 03 9 1 Wash Arm 05700 004 13 13 10 5 Locknut 1 4 20 Hex with Nylon Insert 05310 374 01 00 11 2 Clip Retaining Ri...

Page 45: ...NE TRANSFORMER MOUNTING BOX 460 V Transformer 05950 111 65 93 2 A Circuit Breaker 05925 111 64 18 Transformer Mounting Box 05700 002 10 01 Transformer Mounting Box Top Not Shown 05700 000 78 53 Transf...

Page 46: ...its for HT 180EC and use the part numbers below DESCRIPTION PART NUMBER Door Magnet Cover Kit 06401 004 07 73 Drain Water Tempering Kit 06401 004 85 80 Exhaust Fan Contactor Kit 05700 004 35 35 False...

Page 47: ...07610 004 92 22 A 42 SCHEMATICS 208 230 460 V 50 60 HZ 1 PH 3 PH HT 180EC...

Page 48: ...HT 180EC Manual 07610 004 92 22 A NOBLE DOOR TYPE DISHMACHINES Noble Warewashing Lancaster Pennsylvania www nobleproducts biz For Service Call 1 888 800 5672...

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