Manitowoc Ice QF0400, QF2300, QF0800 Installation Instructions, Section, Electrical Requirements

Page 18
Electrical Requirements

Installation Instructions

 

 

 

 

 

 

 

 

 

Section 2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Electrical Requirements

 

 

 

 

 

 

 

 

 

 

Ice Machine Head Section

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Air-Cooled

 

 

 

Remote

Water Cooled

 

 

 

 

 

 

 

 

Air-Cooled

 

 

Voltage

 

 

 

 

 

 

 

 

 

Ice

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Maximum

 

 

 

 

 

 

Phase

 

Maximum

Minimum

Total

 

 

Minimum

Maximum

Minimum

Machine

 

 

 

Fuse/

 

 

Cycle

 

Fuse/Circuit

Circuit

Circuit

 

 

Circuit

Fuse/Circuit

Circuit

 

 

 

 

Circuit

 

 

 

 

 

Breaker

Amps

Amps

 

 

Amps

Breaker

Amps

 

 

 

 

 

Breaker

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

QF400

 

115/1/60

 

15

NA

9.8

 

NA

 

NA

NA

NA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

230/1/50

 

15

NA

4.2

 

NA

 

NA

NA

NA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

115/1/60

 

30

18.9

NA

 

NA

 

NA

30

17.9

QC700

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

230/1/50

 

20

8.8

NA

 

NA

 

NA

20

8.4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

230/1/60

 

15

8.7

NA

 

NA

 

NA

15

8.3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

115/1/60

 

30

18.9

NA

 

NA

 

NA

30

17.9

QF800

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

230/1/50

 

20

8.8

NA

 

NA

 

NA

20

8.4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

230/1/60

 

15

8.7

NA

 

NA

 

NA

15

8.3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

115/1/60

 

 

NA

NA

NA

 

15

 

4.3

 

NA

NA

QF2200

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

230/1/50

 

 

NA

NA

NA

 

NA

 

NA

NA

NA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

230/1/60

 

 

NA

NA

NA

 

NA

 

NA

NA

NA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

115/1/60

 

 

NA

NA

NA

 

15

 

5.5*

 

NA

NA

QF2300

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

230/1/50

 

 

NA

NA

NA

 

NA

 

NA

NA

NA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

230/1/60

 

 

NA

NA

NA

 

NA

 

NA

NA

NA

 

 

 

 

 

 

 

 

 

 

 

 

Interconnecting wiring (115/60/1) is required between the ice machine and condensing unit to energize the contactor coil.

 

* Indicates preliminary data

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Remote Condensing Unit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Condensing Unit

 

Voltage Phase

 

 

Maximum Fuse/Circuit

 

Minimum Circuit Amps

 

 

Cycle

 

 

 

Breaker

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RFC2085

 

208-230/1/60

 

 

30

 

 

 

15.6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

208-230/3/60

 

 

20

 

 

 

11.2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RFC2385

 

208-230/1/60

 

 

30

 

 

 

18.5*

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

208-230/3/60

 

 

20

 

 

 

11.2*

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

* Indicates preliminary data

For United Kingdom Only

As the colours of the wires in the mains lead of the appliance may not correspond with the coloured markings identifying the terminals in your plug, proceed as follows:

The wire which is coloured green and yellow must be connected to the terminal in the plug which is marked with

the letter E or by the earth ground symbol

 

 

or coloured green or green and yellow.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The wire coloured blue must be connected to the terminal which is marked with the letter N or coloured black.

The wire coloured brown must be connected to the terminal which is marked with the letter L or coloured red.

2-6

Revised 8/2003

Part No. 80-1214-3

 

 

Image 18
Contents Service Manual Flake Models QF0400/QF0800 QF2200/QF2300Chiplet Models QC0700 Flake / Chiplet Model Ice MachinesRead These Before Proceeding Safety NoticesProcedural Notices PERSONAL INJURY POTENTIALAccessories Table of ContentsSection Installation Instructions Manitowoc Cleaner and SanitizerExterior Cleaning Table of Contents continuedSection Maintenance Preventative Maintenance Cleaning ProcedureReset Procedure Table of Contents continued SectionSection Troubleshooting SafeGuard Indicator LightsSection Refrigeration System ICE/OFF/CLEAN Toggle SwitchCompressor Electrical Diagnostics 6-46Table of Contents continued Table of Contents continued Accessories Section General InformationHow to Read a Model Number MANITOWOC CLEANER AND SANITIZERModel/Serial Number Location General InformationSection Model/Serial Number LocationGENERAL Owner Warranty Registration CardWarranty Coverage PARTSTHIS PAGE INTENTIONALLY LEFT BLANK QF400 AIR COOLED ICE MACHINE Section Installation InstructionsIce Machine Dimensions QC700/QF800 AIR COOLED ICE MACHINEInstallation Instructions Ice Machine Heat of Rejection Location of Ice MachineIce Machine Head Section Clearance Requirements Location of Remote Condensing UnitQC700/QF800 Air-CooledIce Machines Only Leveling the Ice Storage BinCondenser Air Baffle Air BaffleFUSE/CIRCUIT BREAKER Electrical ServiceVOLTAGE MINIMUM CIRCUIT AMPACITYIce Machine Head Section Electrical RequirementsFor United Kingdom Only Remote Condensing Unit115/60/1 QF2200 ICE MACHINE HEAD SECTION 115/60/1QF2300 ICE MACHINE HEAD SECTION 230/1/50Remote Electrical Wiring Connections RFC2385 REMOTE CONDENSING UNIT 208-230/1/60RFC2085 REMOTE CONDENSING UNIT 208-230/1/60 POTABLE WATER SUPPLY Ice Machine Head Section Water Supply and DrainsCooling Tower Applications Water-CooledModels POTABLE WATER INLET LINESTypical Water Supply Drain Installation 2-10WATER SUPPLY AND DRAIN LINE SIZING/CONNECTIONS QF2200/RFC2085 AND QF2300/RFC2385 ONLY Refrigeration System Installation2-11 USAGE WITH NON-MANITOWOC CONDENSING UNITSStep 1 Verify Ice Machine and Remote Condensing Refrigeration Line Set Installation2-12 Unit Locations Are Within GuidelinesC. SUCTION LINE OIL TRAPS Service Loop2-13 Manitowoc S-TrapKitStep 4 Connecting the line set 2-142-15 Torque Value’s Open Receiver Service Valve2-16 Step 7 Leak Check The Refrigeration System2-17 Suction Shut Off Valve Insulation2-18 ICE MACHINE HEAD SECTION QC700/QF800 Section Ice Machine OperationComponent Identification QF400QF2300 Ice Machine OperationSection RFC2385 Remote Condensing UnitOperational Checks GENERALWATER LEVEL CHECK Heavily Scaled Cleaning Procedure Interior Cleaning and SanitizingCleaning/Sanitizing Procedure EXTERIOR CLEANINGSelf-Contained Air-CooledFilter CLEANING THE CONDENSERAir-CooledCondenser Straighten Bent Condenser FinsMANITOWOC’S CLEANING TECHNOLOGY PREVENTATIVE MAINTENANCE CLEANING PROCEDURE QF400 CLEANING/SANITIZING PROCEDURE QC700/QF800/QF2300 CLEANING/SANITIZING PROCEDURE QF400 3-10 part numberonly REMOVAL OF PARTS FOR CLEANING/SANITIZING 3-11QC700/QF800 3-12Water Level Probe Removal Water Reservoir Cover Removal3-13 QF2300 ShownFloat Valve Removal 3-14 Water Reservoir RemovalIce Diverter Removal 3-15 Ice Chute Removal3-16 Bin Door RemovalCabinet Removal Dump Valve Disassembly 3-17Water Dump Valve WATER COOLED CONDENSING UNIT Removal from Service/Winterization3-18 Pry Open the Water Regulating ValvePRIOR TO START-UP Section Ice Machine Sequence of OperationQF400/QC700/QF800 INITIAL START-UP1A. FlushRemote Condensing Unit 2. Freeze Ice Machine Sequence of OperationQF2200 Remote Condensing Unit 3. Automatic Shut-OffQF2300 THIS PAGE INTENTIONALLY LEFT BLANK Section Troubleshooting ChecklistRESET PROCEDURE TroubleshootingSafeguard Feature SAFEGUARD INDICATOR LIGHTSSAFEGUARD MODES No Water TroubleshootingAnalyzing Why SafeGuards May Stop the Ice Machine No Water ChecklistGear Motor Speed Checklist Gear Motor SpeedTemperature Sensor Checklist QF400/QC700/QF800 Temperature is Too High or Low QF400/QC700/QF800Temperature Sensor Checklist QF2200 Temperature is Too High or Low QF2200 OnlyGear Box Removal QF2200/QF2300 Evaporator Removal 5-10 Section Electrical System Energized Parts ChartsElectrical System Electrical System Wiring Diagram Sequence of OperationL1 1B. WATER FILL Freeze Cycle Automatic Shut-Off 3B. DRAIN EVAPORATOR Section Wiring Diagram Sequence of L1 Operation 6-106-11 6-12 6-13 6-14 6-15 6-16 6-17 RFC2085 Initial Start-Up Remote Condensing Unit6-18 Initial Start-Up6-19 RFC2085 Initial Start-Up6-20 6-21 RFC2085 Freeze Cycle6-22 QF2200 Automatic Shut-Off6-23 RFC2085 Automatic Shut-Off6-24 6-25 8 Minute LockoutWiring Diagram Sequence of Operation 6-266-27 RFC23856-28 6-29 6-30 6-31 6-32 6-33 6-34 QF2300 Automatic Shut-Off6-35 Wiring Diagrams WIRING DIAGRAM LEGEND6-36 6-37 ICE MACHINE HEAD SECTION QF400115V/60Hz/1Ph - 230V/50Hz/1Ph 6-38 QC700/QF800 115V/60Hz/1Ph - 230V/50Hz/1Ph6-39 COMPRESSOR SECTION QC700/QF800115/60/1 - 230/50/1 6-40 ICE MACHINE HEAD SECTION QF22006-41 RFC2085 230V/60HZ/1PH - 230/50/16-42 RFC2085 208-230V/60HZ/3PHDiagram Shown During Freeze Cycle 6-43ICE MACHINE HEAD SECTION 6-44 RFC2385 230V/60HZ/1PH - 230/50/16-45 RFC2385 208-230V/60HZ/3PHControl Board 6-46Specifications Component Specifications and DiagnosticsICE/OFF/CLEAN TOGGLE SWITCH Function Check Procedure6-48 6-49 MOTOR SPEED SENSOR FunctionFailure Modes 6-50 WATER LEVEL PROBES Function6-51 6-52 TEMPERATURE SENSOR FunctionTEMPERATURE/RESISTANCE CHART 6-53 CONTROL BOARD RELAYS FunctionMAIN FUSE Function 6-54 WATER FLOAT VALVE FunctionWATER LEVEL CHECK 6-55 HIGH PRESSURE CONTROL HPCO FunctionFunction 6-56 FAN CYCLE CONTROL FunctionCheck Resistance Ohm Values COMPRESSOR ELECTRICAL DIAGNOSTICS6-57 Check Motor Windings to Ground6-58 Diagnosing Start ComponentsRelay Operation Check 6-59 Diagnosing An Ice Machine That Will Not RunDiagnosing A Condensing Unit That Will Not Run QF400/QC700/QF800/QF2200/QF23006-60 Section Refrigeration System Tubing SchematicSV3082 Refrigeration System QF2200/RFC2085Condensing Unit QF2300/RFC2385 Refrigeration System Diagnostics BEFORE BEGINNING SERVICE ICE PRODUCTION/QUALITY CHECK Quality CheckIce Production Check INSTALLATION/VISUAL INSPECTION CHECKLIST WATER SYSTEM CHECKLISTSAFEGUARDS Procedure Discharge Pressure High ChecklistDischarge Pressure Low Checklist Suction Pressure High Checklist Suction Pressure Low ChecklistANALYZING SUCTION PRESSURE Analysis EQUALIZATION VALVE QF2300 GeneralNormal Operation WATER REGULATING VALVE WATER-COOLEDMODELS ONLYFREEZE CYCLE OPERATION Air-CooledIce Machines 7-10HEADMASTER CONTROL VALVE Function Air-CooledCondensing Units24 Hour Ice Production 7-11QF400 SELF-CONTAINEDAIR COOLED Operating Pressures7-12 QC700 SELF-CONTAINEDAIR COOLEDQC700 SELF-CONTAINEDWATER COOLED 7-13 QF800 SELF-CONTAINEDAIR COOLEDQF800 SELF-CONTAINEDWATER COOLED 7-14 QF2200/RFC2085 REMOTE AIR COOLEDQF2300/RFC2385 REMOTE AIR COOLED Normal Self-ContainedModel Procedures Refrigerant Recovery/Evacuation and RechargingREFRIGERANT RECOVERY/EVACUATION Recovery/Evacuation ConnectionsRecovery/Evacuation QF2200/QF2300 7-16Connections Self-ContainedModel Charging Procedures 7-17Charging Connections Remote Charging Procedures QF2200/QF2300 7-18SYSTEM CONTAMINATION CLEAN-UP General 7-19Determining Severity Of Contamination Mild System Contamination Cleanup Procedure Severe System Contamination Cleanup Procedure7-20 7-21 Using Pinch-OffTool 7-22SV1406 FILTER-DRIERS Liquid Line Filter Drier SUCTION CLEAN-UPFILTER/DRIER QF400/QC700/QF8007-23 Remote Models7-24 REFRIGERANT DEFINITIONS RecoverNew Product Specifications RecycleRevised 8/2003 Attend A Manitowoc Factory Service School REFRIGERANT RE-USEPOLICY 3.Recovered or Recycled Refrigerant7-25 1.New Refrigerant7-26
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