Related Manuals for Koolaire M Series
Summary of Contents for Koolaire M Series
- Page 1 M Series Ice Machines Installation, Use & Care Manual Visit our website for the latest manual:http:// www.welbilt.cn America’s #1 Selling Ice Machine Part Number 040004575 9/19...
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Page 3: General Information
Section 1 General Information Warning Warning Follow these precautions to prevent personal injury: When using electric appliances, basic precautions must always be followed, including the following: • Remove all panels before lifting and installing. • Read all the instructions before using the appliance. •... -
Page 4: Model Numbers
General Information Section 1 Model Numbers ICE DEFLECTOR An ice deflector is required when the ice machine is installed This manual covers the following models: on a bin. An ice deflector is not required when the ice Self-Contained Self-Contained Remote machine is installed on a dispenser. -
Page 5: Installation Instructions
Section 2 Installation Instructions Location of Ice Machine Clearance Requirements The location selected for the ice machine must meet the Warning following criteria. If any of these criteria are not met, select Do not obstruct ice machine vents or openings. another location. -
Page 6: Ice Machine Heat Of Rejection
Installation Instructions Section 2 Ice Machine Heat of Rejection Removing Drain Plug and Leveling the Ice Storage Bin Heat of Rejection Series Ice Machine Air Conditioning Peak Warning M0420 5400 6300 To avoid instability, the bin/dispenser must be installed M0500 5300 6100 in an area capable of supporting the weight of the bin/... -
Page 7: Minimum Circuit Ampacity
Section 2 Installation Instructions Electrical Service GROUND FAULT CIRCUIT INTERRUPTER Ground Fault Circuit Interrupter (GFCI/GFI) protection is a Warning system that shuts down the electric circuit (opens it) when it All electrical work, including wire routing and senses an unexpected loss of power, presumably to ground. grounding must conform to all applicable national and GFCI/GFI circuit protection is not recommended with our local electrical codes. -
Page 8: Maximum Breaker Size & Minimum Circuit Amperage Chart
Installation Instructions Section 2 Maximum Breaker Size & Minimum Circuit Amperage Chart Important Due to continuous improvements, this information is for reference only. Please refer to the ice machine serial number tag to verify electrical data. Serial tag information overrides information listed on this page. Air-Cooled Water-Cooled Remote... -
Page 9: Water Supply And Drain Requirements
Section 2 Installation Instructions Water Supply and Drain Requirements DRAIN CONNECTIONS Follow these guidelines when installing drain lines to WATER SUPPLY prevent drain water from flowing back into the ice machine Local water conditions may require treatment of the water and storage bin: to inhibit scale formation, filter sediment, and remove •... -
Page 10: Water Supply And Drain Line Sizing/Connections
Installation Instructions Section 2 Water Supply and Drain Line Sizing/Connections Tubing Size Up to Ice Machine Location Water Temperature Water Pressure Ice Machine Fitting Fitting 35°F (2°C) Min. 20 psi (140 kPa) Min. 3/8" (.95 cm) Female Pipe Thread 3/8" (.95 cm) min. inside diameter Ice Making Water Inlet 90°F (32°C) Max. -
Page 11: Remote Condenser/Line Set Installation
Section 2 Installation Instructions Remote Condenser/Line Set Installation REMOTE ICE MACHINE REFRIGERANT CHARGE Each remote ice machine ships from the factory with a Remote Single Ice Machine Line Set* refrigerant charge appropriate for installation with line sets Circuit Condenser of up to 50' (15 m). The serial tag on the ice machine RTK-20-R410A M1000 MC1000... -
Page 12: Guidelines For Routing Line Sets
Installation Instructions Section 2 GENERAL WIRING Condensers must be mounted horizontally with the fan Interconnecting line voltage wiring is used to energize and motor on top with nothing obstructing it. There must be at de-energize the condenser fan motor. least a 16" (41 cm) clearance from the bottom for air intake. •... -
Page 13: Calculating Remote Condenser Installation Distances
Section 2 Installation Instructions CALCULATING REMOTE CONDENSER INSTALLATION Make the following calculations to make sure the line set DISTANCES layout is within specifications. Line Set Length 1. Insert the measured rise into the formula below. Multiply by 1.7 to get the calculated rise. The maximum length is 100' (30 m). - Page 14 Installation Instructions Section 2 ROUTE THE LINE SET • Route the line set to avoid traps and kinks. • Minimize the amount of line set exposed on the roof. CONNECT THE LINE SET • Cut the line set to the correct length. •...
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Page 15: Installation Checklist
Section 2 Installation Instructions Installation Check List Additional Checks for Remote Models Is the Ice Machine level? Does the remote condenser fan operate properly after start-up? Have all of the electrical and water connections been made? Has the remote condenser been located where ambient temperatures will remain in the range ... - Page 16 Installation Instructions Section 2 THIS PAGE INTENTIONALLY LEFT BLANK Part Number 040004575 9/15...
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Page 17: Ice Making Sequence Of Operation
Section 3 Operation Ice Making Sequence of Operation Control Board Timers The control board has the following non-adjustable timers: NOTE: The toggle switch must be in the ICE position and the water curtain must be closed before the ice machine will •... -
Page 18: Operational Checks
Operation Section 3 Operational Checks ICE THICKNESS CHECK After a harvest cycle, inspect the ice cubes in the ice storage GENERAL bin. The ice thickness float switch is factory-set to maintain All ice machines are factory-operated and adjusted before the ice bridge thickness at 1/8" (3 mm). shipment. -
Page 19: Maintenance
Section 4 Maintenance Cleaning and Sanitizing CLEANING/SANITIZING PROCEDURE This procedure must be performed a minimum of once GENERAL every six months. You are responsible for maintaining the ice machine in • The ice machine and bin must be disassembled, cleaned accordance with the instructions in this manual. - Page 20 Maintenance Section 4 Cleaning/Sanitizing Procedure Step 1 Remove the front door to access the evaporator compartment. Ice must not be on the evaporator during the ! Caution clean/sanitize cycle. Set the toggle switch to the OFF Use only approved Ice Machine Cleaner and Sanitizer position after ice falls from the evaporator at the end of a for this application (Manitowoc Cleaner part number harvest cycle.
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Page 21: Sanitizing Procedure
Section 4 Maintenance Step 6 Mix a solution of cleaner and lukewarm water. SANITIZING PROCEDURE Depending upon the amount of mineral buildup, a larger Step 9 Mix a solution of sanitizer and lukewarm water. quantity of solution may be required. Use the ratio in the Solution Type Water Mixed with... -
Page 22: Parts Removal For Cleaning/Sanitizing
Maintenance Section 4 Parts Removal for Cleaning/Sanitizing D. Remove the water distribution tube Single Evaporator Ice Machines NOTE: Distribution tube thumbscrews are retained to prevent loss. Loosen thumbscrews but do not pull A. Remove the water curtain thumbscrews out of distribution tube. •... -
Page 23: Preventative Maintenance Cleaning Procedure
Section 4 Maintenance Preventative Maintenance Cleaning Procedure Door Removal This procedure cleans all components in the water flow 1. Use a Phillips screwdriver to loosen the two screws path, and is used to clean the ice machine between the bi- securing the door. -
Page 24: Water-Cooled Ice Machines
Maintenance Section 4 Removal from Service/Winterization 1. Clean and sanitize the ice machine. 2. Move the toggle switch to the OFF position and turn off the ice machine. 3. Turn off the water supply, disconnect and drain the incoming ice-making water line at the rear of the ice machine and drain the water trough. -
Page 25: Customer Support
Section 5 Customer Support Checklist If a problem arises during operation of your ice machine, follow the checklist below before calling service. Routine adjustments and maintenance procedures are not covered by the warranty. Problem Possible Cause To Correct Ice machine does not operate. No electrical power to the ice machine. -
Page 26: Safety Limit Feature
Customer Support Section 5 Problem Possible Cause To Correct Ice machine produces shallow or Ice thickness float switch is out of adjustment. Adjust the ice thickness float switch. incomplete cubes, or the ice fill Water trough level is too high or too low. Check the water level and adjust if required. - Page 27 Section 5 Customer Support Part Number 040004575 9/19...
- Page 28 Customer Support Section 5 Part Number 040004575 9/19...
- Page 30 © 2015 Manitowoc Continuing product improvements may necessitate change of specifications without notice. Part Number 040004575 9/19 Manitowoc (China) Foodservice Co., Ltd. No.151 Jianye Road, Binjiang District, Hangzhou, China 310011 www.manitowoc.com.cn...