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Manitowoc Ice
QC0700, QF2300, QF0800, QF0400, QF2200 service manual Revised 8/2003
Models:
QF2200
QF0400
QC0700
QF0800
QF2300
1
147
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150 pages
297 b
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Troubleshooting
Specification
Install
Error codes
Energized Parts Charts
Warranty
Maintenance
Remote Electrical Wiring Connections
Compressor Electrical Diagnostics
Dump Valve Disassembly
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Image 147
Revised 8/2003
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Contents
Flake / Chiplet Model Ice Machines
Flake Models QF0400/QF0800 QF2200/QF2300
Chiplet Models QC0700
Service Manual
PERSONAL INJURY POTENTIAL
Safety Notices
Procedural Notices
Read These Before Proceeding
Manitowoc Cleaner and Sanitizer
Table of Contents
Section Installation Instructions
Accessories
Preventative Maintenance Cleaning Procedure
Table of Contents continued
Section Maintenance
Exterior Cleaning
Standby Mode
Table of Contents continued Section
Section Troubleshooting
Reset Procedure
Temperature/Resistance Chart
Table of Contents continued
ICE/OFF/CLEAN Toggle Switch
Temperature Sensor
Table of Contents continued
Revised 8/2003
Table of Contents continued
MANITOWOC CLEANER AND SANITIZER
Section General Information
How to Read a Model Number
Accessories
Model/Serial Number Location
General Information
Section
Model/Serial Number Location
General Information
Owner Warranty Registration Card
Warranty Coverage
Section
Part No.
General Information
Section
THIS PAGE INTENTIONALLY LEFT BLANK
QC700/QF800 AIR COOLED ICE MACHINE
Section Installation Instructions
Ice Machine Dimensions
QF400 AIR COOLED ICE MACHINE
Section
Installation Instructions
Ice Machine Head Section Clearance Requirements
Installation Instructions
Section
Location of Ice Machine
Condenser Air Baffle
Installation Instructions
Section
Leveling the Ice Storage Bin
GENERAL
Installation Instructions
Electrical Service
Section
For United Kingdom Only
Installation Instructions
Section
Electrical Requirements
QF2300 ICE MACHINE HEAD SECTION
Installation Instructions
Section
QF2200 ICE MACHINE HEAD SECTION 115/60/1
RFC2385 REMOTE CONDENSING UNIT 208-230/1/60
Installation Instructions
Remote Electrical Wiring Connections
Section
Cooling Tower Applications Water-CooledModels
Installation Instructions
Section
Ice Machine Head Section Water Supply and Drains
2-10
Installation Instructions
Typical Water Supply Drain Installation
Section
2-11
Installation Instructions
Refrigeration System Installation
Section
2-12
Installation Instructions
Refrigeration Line Set Installation
Section
2-13
Installation Instructions
Service Loop
Section
2-14
Installation Instructions
Step 4 Connecting the line set
Section
Installation Instructions
Section
2-15
2-16
Installation Instructions
Open Receiver Service Valve
Section
Suction Shut Off Valve Insulation
Installation Instructions
Section
2-17
Revised 8/2003
Installation Instructions
Section
2-18
QF400
Section Ice Machine Operation
Component Identification
ICE MACHINE HEAD SECTION QC700/QF800
RFC2385 Remote Condensing Unit
Ice Machine Operation
Section
QF2300
GENERAL
Section
Ice Machine Operation
Operational Checks
EXTERIOR CLEANING
Interior Cleaning and Sanitizing
Cleaning/Sanitizing Procedure
Heavily Scaled Cleaning Procedure
Air-CooledCondenser
CLEANING THE CONDENSER
Section
Ice Machine Operation
MANITOWOC’S CLEANING TECHNOLOGY
Ice Machine Operation
Section
PREVENTATIVE MAINTENANCE CLEANING PROCEDURE QF400
Section
Ice Machine Operation
CLEANING/SANITIZING PROCEDURE QC700/QF800/QF2300
Ice Machine Operation
Section
CLEANING/SANITIZING PROCEDURE QF400
Section
Ice Machine Operation
part number
Ice Machine Operation
Section
3-10
3-11
REMOVAL OF PARTS FOR CLEANING/SANITIZING
Section
Ice Machine Operation
Water Level Probe Removal
Ice Machine Operation
Section
3-12
Water Reservoir Cover Removal
Section
Ice Machine Operation
3-13
Water Reservoir Removal
Ice Machine Operation
Section
3-14
Ice Chute Removal
Section
Ice Machine Operation
3-15
Bin Door Removal
Ice Machine Operation
Section
3-16
3-17
Dump Valve Disassembly
Section
Ice Machine Operation
3-18
Removal from Service/Winterization
Ice Machine Operation
Section
INITIAL START-UP1A. Flush
Section Ice Machine Sequence of Operation
QF400/QC700/QF800
PRIOR TO START-UP
PRIOR TO START-UP
Ice Machine Sequence of Operation
Section
QF2200
PRIOR TO START-UP
Section
Ice Machine Sequence of Operation
QF2300
Part No.
Ice Machine Sequence of Operation
Section
THIS PAGE INTENTIONALLY LEFT BLANK
Checklist
Section Troubleshooting
SAFEGUARD INDICATOR LIGHTS
Troubleshooting
Safeguard Feature
RESET PROCEDURE
No Water Checklist
Troubleshooting
Analyzing Why SafeGuards May Stop the Ice Machine
SAFEGUARD MODES No Water
Gear Motor Speed
Troubleshooting
Gear Motor Speed Checklist
Section
Section
Troubleshooting
Temperature is Too High or Low QF400/QC700/QF800
Temperature Sensor Checklist QF400/QC700/QF800
Section
Troubleshooting
Temperature is Too High or Low QF2200 Only
Temperature Sensor Checklist QF2200
QF400
Troubleshooting
Section
Gear Box Removal
Troubleshooting
Section
QF2200/QF2300
QF400
Troubleshooting
Section
Evaporator Removal
QF2200/QF2300
Troubleshooting
Section
5-10
Section Electrical System
Energized Parts Charts
QF400/QC700/QF800
QF2200
Energized Parts Charts
Electrical System
Section
QF2300
Energized Parts Charts
Section
Electrical System
QF400
Wiring Diagram Sequence of OperationL1
Electrical System
Section
Part No.
Section
Electrical System
1B. WATER FILL
Electrical System
Section
Freeze Cycle
Section
Electrical System
Automatic Shut-Off
3B. DRAIN EVAPORATOR
Electrical System
Section
Automatic Shut-Off
Section
Electrical System
Automatic Shut-Off
6-10
Wiring Diagram Sequence of L1 Operation
Electrical System
Section
Section
Electrical System
6-11
Freeze Cycle
Electrical System
Section
6-12
Automatic Shut-Off
Section
Electrical System
6-13
Automatic Shut-Off
Electrical System
Section
6-14
Automatic Shut-Off
Section
Electrical System
6-15
6-16
Wiring Diagram Sequence of L1 Operation
Electrical System
Section
RFC2085 Initial Start-Up Remote Condensing Unit
Section
Electrical System
6-17
QF2200
Electrical System
Section
6-18
RFC2085 Initial Start-Up
Section
Electrical System
6-19
QF2200
Electrical System
Section
6-20
RFC2085 Freeze Cycle
Section
Electrical System
6-21
QF2200 Automatic Shut-Off
Electrical System
Section
6-22
RFC2085 Automatic Shut-Off
Section
Electrical System
6-23
QF2200
Electrical System
Section
6-24
QF2200 Automatic Shut-Off
Section
Electrical System
6-25
6-26
Wiring Diagram Sequence of Operation
Electrical System
Section
RFC2385
Section
Electrical System
6-27
QF2300
Electrical System
Section
6-28
RFC2385
Section
Electrical System
6-29
QF2300 Ice Machine Head Section
Electrical System
Section
6-30
RFC2385
Section
Electrical System
6-31
QF2300
Electrical System
Section
6-32
RFC2385
Section
Electrical System
6-33
QF2300 Automatic Shut-Off
Electrical System
Section
6-34
QF2300 Automatic Shut-Off
Section
Electrical System
6-35
Section
Wiring Diagrams
WIRING DIAGRAM LEGEND
Electrical System
ICE MACHINE HEAD SECTION QF400
Section
Electrical System
6-37
QC700/QF800 115V/60Hz/1Ph - 230V/50Hz/1Ph
Electrical System
Section
6-38
COMPRESSOR SECTION QC700/QF800
Section
Electrical System
6-39
ICE MACHINE HEAD SECTION QF2200
Electrical System
Section
6-40
RFC2085 230V/60HZ/1PH - 230/50/1
Section
Electrical System
6-41
RFC2085 208-230V/60HZ/3PH
Electrical System
Section
6-42
6-43
Diagram Shown During Freeze Cycle
Section
Electrical System
RFC2385 230V/60HZ/1PH - 230/50/1
Electrical System
Section
6-44
RFC2385 208-230V/60HZ/3PH
Section
Electrical System
6-45
6-46
Electrical System
Section
Control Board
Check Procedure
Component Specifications and Diagnostics
ICE/OFF/CLEAN TOGGLE SWITCH Function
Specifications
Bin Level Probe Closed or Shorted
Electrical System
Section
6-48
6-49
Check Procedure
Section
Electrical System
6-50
CHECK PROCEDURE
Electrical System
Section
Section
Electrical System
6-51
TEMPERATURE/RESISTANCE CHART
TEMPERATURE SENSOR Function
Specifications
Check Procedure
Check Procedure
Specifications
Check Procedure
Specifications
6-54
Check Procedure
Electrical System
Section
Check Procedure
Specifications
Check Procedure
Specifications
6-56
Check Procedure
Electrical System
Section
6-57
COMPRESSOR ELECTRICAL DIAGNOSTICS
Section
Electrical System
Diagnosing Start Components
Electrical System
Section
6-58
Diagnosing A Condensing Unit That Will Not Run
Section
Electrical System
Diagnosing An Ice Machine That Will Not Run
Revised 8/2003
Electrical System
Section
6-60
SV3082
Section Refrigeration System
Tubing Schematic
QF400/QC700/QF800
Condensing Unit
Refrigeration System
Section
QF2200/RFC2085
Condensing Unit
Section
Refrigeration System
QF2300/RFC2385
General
Refrigeration System Diagnostics
Refrigeration System
Section
ICE PRODUCTION/QUALITY CHECK Quality Check
BEFORE BEGINNING SERVICE
Section
Refrigeration System
Refrigeration System
INSTALLATION/VISUAL INSPECTION CHECKLIST
WATER SYSTEM CHECKLIST
SAFEGUARDS
Section
Procedure
Discharge Pressure High Checklist
Discharge Pressure Low Checklist
Section
Suction Pressure High Checklist
Suction Pressure Low Checklist
Refrigeration System
EQUALIZATION VALVE QF2300 General
Check Procedure
Section
Refrigeration System
HEADMASTER CONTROL VALVE Function
Refrigeration System
Section
7-10
QF400 SELF-CONTAINEDAIR COOLED
Section
Refrigeration System
7-11
QC700 SELF-CONTAINEDAIR COOLED
Refrigeration System
Section
7-12
QF800 SELF-CONTAINEDAIR COOLED
Section
Refrigeration System
7-13
QF2200/RFC2085 REMOTE AIR COOLED
Refrigeration System
Section
7-14
Recovery/Evacuation Connections
Refrigerant Recovery/Evacuation and Recharging
REFRIGERANT RECOVERY/EVACUATION
Normal Self-ContainedModel Procedures
7-16
Recovery/Evacuation QF2200/QF2300
Refrigeration System
Section
7-17
Self-ContainedModel Charging Procedures
Section
Refrigeration System
7-18
Remote Charging Procedures QF2200/QF2300
Refrigeration System
Section
7-19
SYSTEM CONTAMINATION CLEAN-UP General
Section
Refrigeration System
Section
Mild System Contamination Cleanup Procedure
Severe System Contamination Cleanup Procedure
Refrigeration System
Section
Refrigeration System
7-21
7-22
Using Pinch-OffTool
Refrigeration System
Section
7-23
SUCTION CLEAN-UPFILTER/DRIER QF400/QC700/QF800
Section
Refrigeration System
Section
REFRIGERANT DEFINITIONS Recover
New Product Specifications
Refrigeration System
Revised 8/2003
Attend A Manitowoc Factory Service School
7-25
3.Recovered or Recycled Refrigerant
Section
Refrigeration System
Revised 8/2003
Refrigeration System
Section
7-26