Manitowoc Chiplet QC0700 Installation, Use & Care Manual
Flake / chiplet model
Hide thumbs
Also See for Chiplet QC0700:
- Service manual (150 pages) ,
- Building instructions (2 pages) ,
- Technician's handbook (292 pages)
Table of Contents
Advertisement
Quick Links
Flake / Chiplet Model
Ice Machines
Flake Models QF0400/QF0800/
QF2300 with RFC2385
Chiplet Models QC0700
Installation,
Use and Care
Manual
Thank you for selecting a Manitowoc Ice Machine, the dependability leader in ice making equipment and related products.
With proper installation, care and maintenance, your new Manitowoc Ice Machine will provide you with many years of
reliable and economical performance.
Part Number 000002688
07/2007
Advertisement
Table of Contents
Related Manuals for Manitowoc Chiplet QC0700
Summary of Contents for Manitowoc Chiplet QC0700
- Page 1 Use and Care Manual Thank you for selecting a Manitowoc Ice Machine, the dependability leader in ice making equipment and related products. With proper installation, care and maintenance, your new Manitowoc Ice Machine will provide you with many years of reliable and economical performance.
-
Page 2: Safety Notices
Read and understand this manual. It contains valuable care and maintenance information. If you encounter problems not covered by this manual, do not proceed, contact Manitowoc Ice, Inc. We will be happy to provide assistance. Important Routine adjustments and maintenance procedures outlined in this manual are not covered by the warranty. -
Page 3: Table Of Contents
Section 1 General Information Model Numbers ..........How to Read a Model Number . - Page 4 Ice Machine Head Section Electrical Wiring Connections ....QC700C/QF800C Ice Machine Head Section ..... . . QC700C/QF800C Ice Machine Head Section .
- Page 5 Section 4 Ice Machine Sequence of Operation QF400/QC700/QF800 ..........Prior to Start-Up .
- Page 6 Table of Contents (continued) Part Number 000002688...
-
Page 7: General Information
MANITOWOC CLEANER AND SANITIZER Manitowoc Ice Machine Cleaner is available in convenient 16 oz. (473 ml) bottles. Manitowoc Ice Machine Sanitizer is available in 16 oz. (473 ml) and 1 gal (3.78 l) bottles. These are the only cleaner and sanitizer approved for use with Manitowoc products. -
Page 8: Model/Serial Number Location
General Information Model/Serial Number Location These numbers are required when requesting information from your local Manitowoc distributor, service representative, or Manitowoc Ice, Inc. Record the model and serial number of your ice machine in the space provided below. Ice Machine... -
Page 9: Owner Warranty Registration Card
Representative must perform the warranty repair. NOTE: If the dealer you purchased the ice machine from is not authorized to perform warranty service; contact your Manitowoc distributor or Manitowoc Ice, Inc. for the name of the nearest authorized service representative. SERVICE CALLS Normal maintenance, adjustments and cleaning as outlined in this manual are not covered by the warranty. -
Page 10: Residential Ice Machine Limited Warranty
RESIDENTIAL ICE MACHINE LIMITED WARRANTY WHAT DOES THIS LIMITED WARRANTY COVER? Subject to the exclusions and limitations below, Manitowoc Ice, Inc. (“Manitowoc”) warrants to the original consumer that any new ice machine manufactured by Manitowoc (the “Product”) shall be free of defects in material or workmanship for the... -
Page 11: Installation Instructions
Ice Machine Dimensions These instructions are provided to assist the qualified installer. Check your local Yellow Pages for the name of the nearest Manitowoc distributor, or call Manitowoc Ice, Inc. for information regarding start-up services. QF400 AIR COOLED ICE MACHINE 26”... -
Page 12: Ice Machine Head Section And Remote Condensing Unit Dimensions
Installation Instructions Ice Machine Head Section and Remote Condensing Unit Dimensions QF2300 HEAD SECTION AND RFC2385 REMOTE CONDENSING UNIT 30” (76.2 CM) 2.8” (7.12 CM) 1.8” (4.6 CM) 9.8” (24.89 CM) 24.5” 34” (62.23 CM) (86.4 CM) 2.25” (5.72 CM) 25.75”... -
Page 13: Ice Storage Bin Dimensions
Section 2 Ice Storage Bin Dimensions 22 INCH (56 CM) ICE STORAGE BINS Bin Model Dimension A B320 34.0 in (86.3 cm) B420 34.0 in (86.3 cm) 30 INCH (76 CM) ICE STORAGE BINS SV1609 Bin Model Dimension A B170 29.5 in (74.9 cm) B400 34.0 in (86.3 cm) -
Page 14: Large Capacity Ice Storage Bin Dimensions
Bin Model B1100 B1400 The bin drain is exactly in the center of the bin. All Manitowoc ice machines require the ice storage 34” (86.4 cm) system (bin, dispenser, etc.) to incorporate an ice deflector. Manitowoc ice machines require adding Manitowoc Ice Deflector Kit when installing with non-Manitowoc ice storage systems. -
Page 15: Location Of Ice Machine
Section 2 Location of Ice Machine The location selected for the ice machine must meet the following criteria. If any of these criteria are not met, select another location. • The location must be free of airborne and other contaminants. •... -
Page 16: Leveling The Ice Storage Bin
Installation Instructions Leveling the Ice Storage Bin 1. Screw the leveling legs onto the bottom of the bin. 2. Screw the foot of each leg in as far as possible. ! Caution The legs must be screwed in tightly to prevent them from bending. -
Page 17: Electrical Service
(opens it) when it senses an unexpected loss of power, presumably to ground. Manitowoc Ice, Inc. does not recommend the use of a GFCI/GFI circuit protection with our equipment. If code requires the use of a GFCI/GFI then you must follow the local code. -
Page 18: Electrical Requirements
Installation Instructions Electrical Requirements Ice Machine Head Section Voltage Phase Maximum Machine Cycle Fuse/Circuit Breaker QF400 115/1/60 Before Serial 230/1/50 Number 110638713 QF400 115/1/60 After Serial 230/1/50 Number 110638713 115/1/60 QC700 230/1/50 230/1/60 115/1/60 QF800 230/1/50 230/1/60 115/1/60 QF2300 230/1/50 230/1/60 Interconnecting wiring (115/60/1) is required between the ice machine and condensing unit to energize the contactor coil. -
Page 19: Ice Machine Head Section Electrical Wiring Connections
Section 2 Ice Machine Head Section Electrical Wiring Connections Warning These diagrams are not intended to show proper wire routing, wire sizing, disconnects, etc., only the correct wire connections. All electrical work, including wire routing and grounding, must conform to local, state and national electrical codes. -
Page 20: Remote Electrical Wiring Connections
Installation Instructions Remote Electrical Wiring Connections Warning These diagrams are not intended to show proper wire routing, wire sizing, disconnects, etc., only the correct wire connections. All electrical work, including wire routing and grounding, must conform to local, state and national electrical codes. -
Page 21: Water Supply And Drains
Section 2 Water Supply and Drains POTABLE WATER SUPPLY Local water conditions may require treatment of the water to inhibit scale formation, filter sediment, and remove chlorine odor and taste. Important If you are installing a Manitowoc water filter system, refer to the Installation Instructions supplied with the filter system for ice making water inlet connections. -
Page 22: Water Supply And Drain Line Sizing/Connections
Installation Instructions WATER SUPPLY AND DRAIN LINE SIZING/CONNECTIONS ! Caution Plumbing must conform to state and local codes. Location Water Temperature 45°F (6°C) Min. Ice Making Water Inlet 90°F (32.2°C) Max. 33°F (0.6°C) Min. Condenser Water Inlet 90°F (32.2°C) Max. Condenser Water Drain Bin Drain... -
Page 23: Refrigeration System Installation
! Caution The 60-month compressor warranty (including the 24-month labor replacement warranty) will not apply if the Manitowoc Ice Machine and remote Manitowoc Condensing Unit are not installed according to specifications. This warranty also will not apply if the refrigeration system is modified with a condenser, heat reclaim device, or other parts or assemblies not manufactured by Manitowoc Ice, Inc. -
Page 24: Refrigeration Line Set Installation
Installation Instructions Refrigeration Line Set Installation GENERAL Refrigeration line set installations consist of vertical and horizontal line set distances between the ice machine and the condensing unit. The following guidelines, drawings and calculation methods must be followed to assure proper oil return and condensing unit/ice machine operation. -
Page 25: Suction Line Oil Traps
Section 2 C. SUCTION LINE OIL TRAPS ! Caution Do not form unwanted traps in refrigeration lines. Never coil excess refrigeration tubing. 0 to 20 feet (0 to 6.1 m) Rise: The ice machine head section has one oil trap built in which allows for a maximum condenser rise of 20 feet (6.1 m) without additional traps in the suction line. - Page 26 Installation Instructions Step 4 Connecting the line set. To prevent oxidation of the copper, purge line set and condensing unit with dry nitrogen while brazing. Connect The Line Set To The Ice Machine Head Section Warning The ice machine head section contains refrigerant charge.
- Page 27 Section 2 Step 5 Pressure Test and Evacuate The Line Set and Remote Condensing Unit Schrader valve core removal tools that allow for removal and installation of the valve cores without removing manifold gauge set hoses are recommended to decrease the evacuation time. Leave the line set shut off valves closed (front seated).
- Page 28 Installation Instructions Replace cap on receiver service valve and tighten. COUNTERCLOCKWISE RECEIVER SERVICE VALVE CAP (TURN COUNTERCLOCKWISE TO REMOVE) Open Receiver Service Valve There is a liquid line solenoid valve at the outlet of the receiver; refrigerant will not flow to the condensing unit until the ice machine head section is started.
- Page 29 Section 2 Suction Shut Off Valve Insulation The pre-formed suction shut-off valve insulation is located in the plastic bag taped to the water curtain. A. Verify valve and schrader caps are tightened to specifications (see Step 6). TIGHTEN VALVE CAPS TO SPECIFICATIONS B.
-
Page 30: Typical Remote System Installation
Installation Instructions TYPICAL REMOTE SYSTEM INSTALLATION ELECTRICAL DISCONNECT ICE MACHINE HEAD SECTION INTERCONNECTING WIRING (QF2300 ONLY) 2-20 LIQUID LINE SHUT-OFF VALVE CONDENSING UNIT SUCTION LINE SUCTION REFRIGERANT SHUT-OFF VALVE LIQUID REFRIGERANT Part Number 000002688 Section 2 SV3021... -
Page 31: Installation Checklist
Section 2 Installation Checklist Is the Ice Machine level? Has all of the internal packing been removed? Have all of the electrical and water connections been made? Has the supply voltage been tested and checked against the rating on the nameplate? Is there proper clearance around the ice machine for air circulation? Has the ice machine been installed where... -
Page 32: Before Starting The Ice Machine
Installation Instructions Before Starting the Ice Machine All Manitowoc ice machines are factory-operated and adjusted before shipment. Normally, new installations do not require any adjustment. To ensure proper operation, follow the Operational Checks in Section 3 of this manual. Starting the ice machine and completing the Operational Checks are the responsibilities of the owner/operator. -
Page 33: Ice Machine Operation
Component Identification ICE MACHINE HEAD SECTION QC700/QF800 CONDENSER FAN MOTOR ICE/OFF/CLEAN TOGGLE SWITCH QF400 WATER LEVEL WATER FLOAT PROBES VALVE COIL CONTROL ICE/OFF/CLEAN TOGGLE SWITCH CONDESER FAN/ MOTOR Part Number 000002688 Section 3 Ice Machine Operation WATER LEVEL PROBE CLEANING SOLUTION FILL HOLE DUMP VALVE... -
Page 34: Remote Condensing Unit
Ice Machine Operation QF2300 CLEANING SOLUTION FILL HOLE ICE/OFF/ CLEAN TOGGLE SWITCH ICE CHUTE WATER LEVEL PROBES CLEANING WATER SOLUTION RESERVOIR FILL HOLE ICE CHUTE RETAINING CLAMP ELECTRICAL EVAPORATOR COMPARTMENT GEAT MOTOR/ GEAR BOX ASSEMBLY SUCTION FILTER FLOAT VALVE ICE CHUTE ELBOW DUMP VALVE... -
Page 35: Operational Checks
Section 3 Operational Checks GENERAL Manitowoc ice machines are factory-operated and adjusted before shipment. Normally, a newly installed ice machine does not require any adjustment. To ensure proper operation, always follow the Operational Checks: • when starting the ice machine for the first time •... -
Page 36: Interior Cleaning And Sanitizing
An extremely dirty ice machine must be taken apart for cleaning and sanitizing. Manitowoc Ice Machine Cleaner and Sanitizer are the only products approved for use in Manitowoc ice machines. ! Caution... -
Page 37: Cleaning The Condenser
Section 3 CLEANING THE CONDENSER Warning Disconnect electric power to the ice machine and the remote condenser at the electric service switch before cleaning the condenser. Air-Cooled Condenser (SELF-CONTAINED AND REMOTE MODELS) A dirty condenser restricts airflow, resulting in excessively high operating temperatures. This reduces ice production and shortens component life. -
Page 38: Manitowoc's Cleaning Technology
Step 3 Remove the 1 1/2” yellow plug from the top cover of the water reservoir. Wait about one minute or until the dump valve light de-energizes, then add the proper amount of Manitowoc Ice Machine Cleaner and re-install plug. Step 4 .The ice machine will automatically time out four flush and rinse cycles, and then stop. -
Page 39: Preventative Maintenance Cleaning Procedure
Step 3 Wait about one minute or until the dump valve light de-energizes. Lift the front cover on the water reservoir and add the proper amount of Manitowoc Ice Machine Cleaner. Model Part Number 000000084... - Page 40 Ice Machine Operation CLEANING/SANITIZING PROCEDURE QC700/QF800/QF2300 Use Ice machine cleaner part number 000000084. Use Ice machine sanitizer part number 94-0565-3. Step 1 Remove front and top covers and set the toggle switch to the OFF position. Step 2 Remove all ice from the bin. Step 3 Disconnect water supply line at float valve quick disconnect by depressing stainless steel lever.
-
Page 41: Sanitizing Procedure
Section 3 CLEANING/SANITIZING PROCEDURE QF400 Use Ice machine cleaner part number 000000084. Use Ice machine sanitizer part number 94-0565-3. Step 1 Set the toggle switch to the OFF position and remove all ice from the bin. Step 2 Remove the 2 thumbscrews and white plastic panel. -
Page 42: Procedure To Clean Heavily Scaled Flake/Chiplet Ice Machines
Ice Machine Operation PROCEDURE TO CLEAN HEAVILY SCALED FLAKE/CHIPLET ICE MACHINES QF400/QC700/QF800/QF2300 Step 1 Remove front and top covers, set the toggle switch to the OFF position.Remove all ice from the bin. Step 2 Remove front and top covers and set the toggle switch to the OFF position. -
Page 43: Removal Of Parts For Cleaning/Sanitizing
Section 3 REMOVAL OF PARTS FOR CLEANING/SANITIZING Warning Disconnect electric power to the ice machine at the electric switch box before proceeding. Warning Wear rubber gloves and safety goggles (and/or face shield) when handling Ice Machine Cleaner or Sanitizer. ! Caution Do not mix Cleaner and Sanitizer solutions together. - Page 44 Ice Machine Operation Water Level Probe Removal QF400/QC700/QF800/QF2300 Water Level Probe Removal 1. Place the toggle switch in the OFF position, turn off the water supply and disconnect electrical power to the ice machine. 2. Disconnect water supply line at float valve quick disconnect by depressing stainless steel lever.
- Page 45 Section 3 Water Reservoir Cover Removal QF2300 1. Place the toggle switch in the OFF position, turn off the water supply and disconnect electrical power to the ice machine. 2. Remove water level probes. 3. Remove water float valve coil. 4.
- Page 46 Ice Machine Operation Water Reservoir Removal 1. Place the toggle switch in the OFF position and turn off the water supply to the ice machine at the water service valve. 2. Disconnect water supply line at float valve quick disconnect by depressing stainless steel lever. 3.
- Page 47 Section 3 Ice Chute Removal QC700/QF800 1. Follow steps to remove float reservoir. 2. The ice chute and ice chute grommet will be removed as a unit. Pull forward on the top of the ice chute, and slide the ice chute and grommet off the end of the evaporator spout.
- Page 48 Ice Machine Operation Bin Door Removal QF0400 Door removal allows easier access for cleaning and sanitizing. 1. Disconnect the electrical power to the ice machine and remove ice from bin. 2. Grasp the rear of the bin door and pull bin door forward approximately 5”.
- Page 49 Section 3 Water Dump Valve The water dump valve normally does not require removal for cleaning. To determine if removal is necessary: 1. Locate the water dump valve. 2. Set the toggle switch to ICE. 3. While the ice machine is in the freeze mode, check the water trough to determine if the dump valve is leaking.
-
Page 50: Removal From Service/Winterization
Ice Machine Operation Removal from Service/Winterization GENERAL Special precautions must be taken if the ice machine head section is to be removed from service for an extended period of time or exposed to ambient temperatures of 32°F (0°C) or below. ! Caution If water is allowed to remain in the ice machine in freezing temperatures, severe damage to some... -
Page 51: Qf400/Qc700/Qf800
Ice Machine Sequence of Operation QF400/QC700/QF800 PRIOR TO START-UP When the toggle switch is placed in the “ice” position the following must occur prior to starting an ice making cycle. A. The bin level probe must be open (bin level light off). -
Page 52: Qf2300
Ice Machine Sequence of Operation QF2300 PRIOR TO START-UP When the toggle switch is placed in the “ice” position the following must occur prior to starting an ice making cycle. A. The bin level probe must be open (bin level light off). -
Page 53: Checklist
Checklist If a problem arises during operation of your ice machine, follow the checklist below before calling for service. Routine adjustments and maintenance procedures are not covered by the warranty. Problem Ice machine does not operate. No electrical power to the ice machine. Control Board fuse open ICE/OFF/CLEAN toggle switch set improperly. -
Page 54: Safeguard Feature
Before Calling Service Safeguard Feature In addition to standard safety controls, your Manitowoc ice machine features built-in SafeGuards. The ice machine will stop when conditions arise that would cause major component failure. RESET PROCEDURE 1. Move the ICE/OFF/CLEAN toggle switch to OFF and then back to ICE. -
Page 55: Safeguard Modes
Section 5 Analyzing Why SafeGuards May Stop the Ice Machine According to the refrigeration industry, a high percentage of compressor failure are the result of external causes. These can include flooding or starving expansion valves, dirty condensers, water loss to the ice machine, etc. SafeGuards protect the ice machine (primarily the compressor) from external failures by stopping ice machine operation before major component damage... - Page 56 Before Calling Service Gear Motor Speed Anytime the motor speed sensor detects the motor speed (rpm) is below the minimum range for 3 continuous seconds, the ice machine will: 1. De-energize the compressor and/or gear motor. 2. Continuously flash the Gear Motor Speed light. 3.
- Page 57 Section 5 Temperature is Too High or Low QF400/QC700/QF800 The temperature sensor (thermistor) is mounted on the compressor discharge line. The temperature sensor provides input to the control board. The control board monitors the temperature anytime the compressor is energized. If the thermistor detects 245°F or higher for 15 continuous seconds: 1.
- Page 58 Before Calling Service Section 5 THIS PAGE INTENTIONALLY LEFT BLANK Part Number 000002688...
- Page 60 Company, LTD No. 151 Jiam Ye Road Hangzhou Hi-Tech Industry Development Zone (Bin Jiang) Hangzhou, Zhejiang 310052 P.R. China Telephone: 86-571-86888688 Service Fax: 86-571-86622707 Web Site – www.manitowoc.com.cn MANITOWOC ICE, INC. Web Site - www.manitowocice.com © 2006 Manitowoc Ice, Inc.