Manitowoc J250 Service Manual

Manitowoc Beverage Equipment2100 Future Drive  Sellersburg, IN 47172-1868Tel: 812.246.7000, 800.367.4233  Fax: 812.246.9922www.manitowocbeverage.com

11Installation and Service ManualSIPHON VENTINSTALLATION

12Installation and Service ManualINSTALLATIONDUMP VALVE

13Installation and Service ManualINSTALLATIONShut off valves should be loacted in the water sup-ply lines for ice maker and condenser (water cooleduni

14Installation and Service ManualINSTALLATIONSart-Up Procedure Siphon System:1. Place the ON/OFF switch in the water pumpposition. Only the water pump

15Installation and Service ManualINSTALLATIONADJUSTING PROPER WATER LEVELSiphon System: A) Be sure water pan is properly seated on its sup-port blocks

16Installation and Service ManualINSTALLATION

17Installation and Service ManualINSTALLATION

18Installation and Service ManualINSTALLATIONWATER CURTAIN ADJUSTMENTThe water curtain acts as a shield to prevent thewater circulated across the evap

19Installation and Service ManualINSTALLATIONSTACKING KITSThe Servend "C" series ice machines are stackableto double their capacity. When or

20Installation and Service ManualINSTALLATIONICE MAKER CLEANING PROCEDUREPrep-Clean:Using full strength ice machine cleaner on a sectionof coarse surf

3Installation and Service ManualFOREWORDManitowoc Beverage Equipment (MBE) developed this manual as a reference guide for the owner/operator, service

21Installation and Service ManualREMOTE CONDENSER INSTALLATION GUIDELINESREMOTE CONDENSER INSTALLATION INSTRUCTIONS1. Follow the standard installation

22Installation and Service ManualREMOTE CONDENSER INSTALLATION GUIDELINESREMOTE CONDENSERS MAXIMUM LOCATION DISTANCE(REFRENCES DRAWING C)Remote conden

23Installation and Service ManualCOMPONENT DIAGNOSTICSICE MACHINE CHECKLISTPROBLEM1. ERRATIC SIPHON ACTION:O Water level not correctO Water pan not se

24Installation and Service ManualCOMPONENT DIAGNOSTICSICE MACHINE CHECKLIST (CONTINUED)PROBLEM3. POOR ICE FILL ON EVAPORATOR:O Float or dump valve lea

25Installation and Service ManualCOMPONENT DIAGNOSTICSDECISION TREE BEFORE REPLACING A THERMISTOR SERVICE SYMPTOM COMMON MISDIAGNOSIS ACTUAL DIAGNOSIS

26Installation and Service ManualCOMPONENT DIAGNOSTICSDIAGNOSIS OF SERVEND CUBER THERMISTORErratic Operation (Bridge Thickness Erratic):1. Check therm

27Installation and Service ManualCOMPONENT DIAGNOSTICSFLOWCHARTBEGINRemove thermistor leadsfrom circuit board. Con-nect OHM meter tothermistor.Place t

28Installation and Service ManualCOMPONENT DIAGNOSTICSProduct Operation:If the thermistor is "open" the cuber will start in theharvest, or h

29Installation and Service ManualCOMPONENT DIAGNOSTICSSAFETY THERMO-DISC / FAN CYCLE CONTROLIce Thickness Control Adjustment1. Adjustment to the bridg

30Installation and Service ManualCOMPONENT DIAGNOSTICSHEAD PRESSURE CONTROL VALVE(REMOTE CONDENSERS ONLY)A modulating control to maintain proper recei

4Installation and Service ManualTABLE OF CONTENTSFOREWORD ...

31Installation and Service ManualCOMPONENT DIAGNOSTICSHOT GAS VALVE / COMPRESSOR CONTACTOR / CHECK PROCEDUREHot Gas ValveServend employs a hot gas def

32Installation and Service ManualCOMPONENT DIAGNOSTICSCOMPRESSOR AND STARTING COMPONENTS CHECK OUT PROCEDUREWhen compressors fail to start or run prop

33Installation and Service ManualCOMPONENT DIAGNOSTICSTOTAL ICE CAPACITY / ICE PRODUCTION CHECKThermostatic Expansion Valve(s)The following suggestion

34Installation and Service ManualCOMPONENT DIAGNOSTICSACCEPTABLE ICEBRIDGE WILL VARY FROM TOP TO BOTTOM TYP. ALL SIZESDETAIL "A"DETAIL &quo

35Installation and Service ManualCOMPONENT DIAGNOSTICSUNACCEPTABLE ICEJUMBO CUBEBRIDGE OUTSIDERANGE OF1/8" TO 3/16"SEE DETAIL "A"L

36Installation and Service ManualCOMPONENT DIAGNOSTICS3 RELAY CIRCUIT BOARD SEQUENCE OF OPERATION /ADJUSTING BRIDGE THICKNESS / 3 RELAY CIRCUIT BOARDC

37Installation and Service ManualCOMPONENT DIAGNOSTICS3 RELAY CIRCUIT BOARD PROXIMITY SWITCH CHECK PROCEDURE3 Relay Circuit Board Proximity Switch Che

38Installation and Service ManualCOMPONENT DIAGNOSTICSPROXIMITY SWITCH VOLTAGE CHECK3 Relay Circuit Board Proximity Switch Check ProcedureNOTE: These

39Installation and Service ManualCOMPONENT DIAGNOSTICS4 RELAY CIRCUIT BOARD SEQUENCE OF OPERATION4 Relay Circuit Board Sequence of OperationPlace the

40Installation and Service ManualCOMPONENT DIAGNOSTICS4 RELAY CIRCUIT BOARD SEQUENCE OF OPERATIONwas not perfectly level, this could cause ice"ha

5Installation and Service Manual3 RELAY CIRCUIT BOARD SEQUENCE OF OPERATION /ADJUSTING BRIDGE THICKNESS / 3 RELAY CIRCUIT BOARD...

41Installation and Service ManualCOMPONENT DIAGNOSTICS4 RELAY CIRCUIT BOARD SEQUENCE OF OPERATIONNOTE CHall Switch/Proximity SwitchThis board will fun

42Installation and Service ManualCOMPONENT DIAGNOSTICSADJUSTING BRIDGE THICKNESSAdjusting Bridge ThicknessFor optimum ice production and maximum cubes

43Installation and Service ManualCOMPONENT DIAGNOSTICSHALL SWITCH CHECK PROCEDURE 4 RELAY CIRCUIT BOARDNOTE: The Hall switch can only be used on a fou

44Installation and Service ManualTROUBLESHOOTINGPROBLEM ANALYSIS GUIDE - 3 RELAY BOARDProblemCuber not operatingA) Indicator lights "off" -

45Installation and Service ManualTROUBLESHOOTINGPROBLEM ANALYSIS GUIDE - 3 RELAY BOARDProblemCircuit board indicatorlights "on"CauseCompress

46Installation and Service ManualTROUBLESHOOTINGPROBLEM ANALYSIS GUIDE - 3 RELAY BOARDProblemLong freeze cycleCauseSiphon not breakingA) Siphon not ve

47Installation and Service ManualTROUBLESHOOTINGPROBLEM ANALYSIS GUIDE - 3 RELAY BOARDProblemCuber remains in harvest cycleCauseEvaporator thermistor

48Installation and Service ManualTROUBLESHOOTINGPROBLEM ANALYSIS GUIDE - 3 RELAY BOARDProblemLong harvest cycleCauseIce weight set too thenUnit not le

49Installation and Service ManualTROUBLESHOOTINGPROBLEM ANALYSIS GUIDE - 3 RELAY BOARDProblemIce bridge light at top of plateand heavy at bottom (cont

50Installation and Service ManualEVACUATION AND CHARGINGSYSTEM EVACUATION AND CHARGING / ALL REMOTE SYSTEMSDISCHARGE, EVACUATION & RECHARGING PROC

6Installation and Service ManualSAFETYIMPORTANT SAFETY INSTRUCTIONSCarefully read all safety messages in this manual. Learn how to operate the SV unit

51Installation and Service ManualEVACUATION AND CHARGING

52Installation and Service ManualOPERATING SPECS AND CHARACTERISTICSDATA PER ARI STANDARDSS2A*B/C2AS4A*B/C4AC7A*AC9A*AC12*FS2W*B/C2WS4W*B/C4WC7W*AC9A*

53Installation and Service ManualOPERATING SPECS AND CHARACTERISTICSAIR MODEL SPECIFICATIONSC200/22015026.31019.63.7N/AN/A0.4190.55R-50220 oz.567gMODE

54Installation and Service ManualOPERATING SPECS AND CHARACTERISTICSAIR MODEL SPECIFICATIONSMODELELECTRIC CODEUNIT VoltzPhaseHertzNo WiresMIN. CIRCUIT

55Installation and Service ManualOPERATING SPECS AND CHARACTERISTICSWATER MODEL SPECIFICATIONSC200/22015025.851019.63.7N/AN/A0.55R-50214oz.397gMODELEL

56Installation and Service ManualOPERATING SPECS AND CHARACTERISTICSWATER MODEL SPECIFICATIONSMODELELECTRIC CODEUNIT VoltzPhaseHertzNo WiresMIN. CIRCU

57Installation and Service ManualOPERATING SPECS AND CHARACTERISTICSREMOTE MODEL SPECIFICATIONSMODELELCTRC CODEUNIT: VoltzPhaseHertzNo WiresMIN.CRCT.

58Installation and Service ManualOPERATING SPECS AND CHARACTERISTICSCOMPRESSOR SPECIFICATIONSMODELSTARTCAPACITORRUNCAPACITOROEM PRODUCTSUNLIMITEDCOMPR

59Installation and Service ManualOPERATING SPECS AND CHARACTERISTICSCOMPRESSOR SPECIFICATIONSMODELELECTRICCODEVOLTAGE/HZOHM VALUE/START WINDINGOHM VAL

60Installation and Service ManualOPERATING SPECS AND CHARACTERISTICSCOMPONENT SPECIFICATIONSPART NAME MODELNO.VOLTAGE/HZ OHM VALUE WATTAGEHot Gas Valv

7Installation and Service ManualGROUNDING INSTRUCTIONSSAFETYThis appliance must be grounded. In the event of malfunction or breakdown, grounding provi

61Installation and Service ManualOPERATING SPECS AND CHARACTERISTICSAVERAGE OPERATING CHARCTERISTICSAIR /WATERHEADPRESSURESUCTIONPRESSURECYCLETIMEMINU

62Installation and Service ManualOPERATING SPECS AND CHARACTERISTICSAVERAGE OPERATING CHARCTERISTICSAIR /WATERHEADPRESSURESUCTIONPRESSURECYCLETIMEMINU

63Installation and Service ManualOPERATING SPECS AND CHARACTERISTICSAVERAGE OPERATING CHARCTERISTICSAIR /WATERHEADPRESSURESUCTIONPRESSURECYCLETIMEMINU

64Installation and Service ManualOPERATING SPECS AND CHARACTERISTICSAVERAGE OPERATING CHARCTERISTICSAIR /WATERHEADPRESSURESUCTIONPRESSURECYCLETIMEMINU

65Installation and Service ManualOPERATING SPECS AND CHARACTERISTICSAVERAGE OPERATING CHARCTERISTICSAIR /WATERHEADPRESSURESUCTIONPRESSURECYCLETIMEMINU

66Installation and Service ManualOPERATING SPECS AND CHARACTERISTICSAVERAGE OPERATING CHARCTERISTICSAIR /WATERHEADPRESSURESUCTIONPRESSURECYCLETIMEMINU

67Installation and Service ManualOPERATING SPECS AND CHARACTERISTICSAVERAGE OPERATING CHARCTERISTICSAIR /WATERHEADPRESSURESUCTIONPRESSURECYCLETIMEMINU

68Installation and Service ManualOPERATING SPECS AND CHARACTERISTICSAVERAGE OPERATING CHARCTERISTICSAIR /WATERHEADPRESSURESUCTIONPRESSURECYCLETIMEMINU

69Installation and Service ManualOPERATING SPECS AND CHARACTERISTICSAVERAGE OPERATING CHARCTERISTICS32/242.20/1.65Bars50/303.44/2.06Bars55/303.79/2.06

70Installation and Service ManualOPERATING SPECS AND CHARACTERISTICSAVERAGE OPERATING CHARCTERISTICS46/333.17/2.27Bars46/333.17/2.27Bars47/333.24/2.27

8Installation and Service ManualWARRANTY INFORMATIONSERVEND MODEL NUMBERING SYSTEMExample:MODEL- C 7 - A M A S - A A (1) (2) (3) (4) (5) (6) (7) (

71Installation and Service ManualWIRING DIAGRAMS

72Installation and Service ManualWIRING DIAGRAMS

73Installation and Service ManualWIRING DIAGRAMS

74Installation and Service ManualWIRING DIAGRAMS

75Installation and Service ManualWIRING DIAGRAMS

76Installation and Service ManualWIRING DIAGRAMS

77Installation and Service ManualWIRING DIAGRAMS

78Installation and Service ManualWIRING DIAGRAMS

79Installation and Service ManualWIRING DIAGRAMS

80Installation and Service ManualWIRING DIAGRAMSL1L2Fan MotorFan CycleControlSee Note 1Fan MotorK9-RC, K12-RC, and K18-RC - Remote Condensers208/230 V

9Installation and Service ManualSAMPLE:91 H F 01 0001Year Month Product Major Change UnitManufactured Manufactured Code Code S/NWARRANTY INFORMATIONSE

83Installation and Service ManualBbrixing ... 3CCarbon Dioxide ... 6Cleaning ...

Manitowoc Beverage Equipment2100 Future Drive  Sellersburg, IN 47172-1868Tel: 812.246.7000, 800.367.4233  Fax: 812.246.9922www.manitowocbeverage.com

10Installation and Service ManualINSTALLATIONICE MACHINE INSTALLATION INSTRUCTIONSFreight Claim Loss or Damage:1. The delivery freight company, distri