Related Manuals for Manitowoc Sotto UG-40
Summary of Contents for Manitowoc Sotto UG-40
- Page 1 UnderCounter Ice Machines UG Series Installation, Operation and Maintenance Manual Caution Read this instruction before operating this equipment. Part Number: 040006977 09/22...
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Page 3: Safety Notices
Safety Notices procedure you are performing. Warning Safety Notices Follow these precautions to prevent personal injury during installation of this equipment: Read these precautions to prevent personal injury: • Installation must comply with all applicable equipment • Read this manual thoroughly before operating, fire and health codes with the authority having installing or performing maintenance on the jurisdiction. - Page 4 DANGER DANGER Follow these flammable refrigeration system Do not operate equipment that has been misused, abused, requirements during installation,use or repair of this neglected, damaged, or altered/modified from that of equipment: original manufactured specifications. This appliance is not intended for use by persons (including children) with •...
- Page 5 DANGER Follow these precautions to prevent personal injury during use and maintenance of this equipment: • It is the responsibility of the equipment owner to perform a Personal Protective Equipment Hazard Assessment to ensure adequate protection during maintenance procedures. • Do Not Store Or Use Gasoline Or Other Flammable Vapors Or Liquids In The Vicinity Of This Or Any Other Appliance.
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Page 7: Table Of Contents
Table of Contents Safety Notices Safety Notices ........................3 Definitions ........................3 Section 1 General Information General ..........................3 Model Numbers ........................ 3 How To Read A Model Number ..................3 Model/Serial Number Location ..................4 Owner Warranty Registration Card ..................5 General .......................... - Page 8 Table of Contents (continued) General .......................... 16 Ice Cube Thickness Check ....................16 Cube Shape ........................16 Section 4 Maintenance General ........................... 17 De-scaling and Sanitizing ....................18 General .......................... 18 DETAILED DE-SCALING/SANITIZING PROCEDURE ............18 REMEDIAL DE-SCALING PROCEDURE ................18 Detailed De-scaling and Sanitizing procedure ..............18 De-scaling Procedure ....................
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Page 9: Definitions
Section 1 General Information General Follow all recommendations and instructions for proper It is recommended that this ice machine be inspected and installation and safe operation of this ice machine. installed by a qualified service technician. Warning Warning PERSONAL INJURY POTENTIAL If you do not understand the procedures or the safety precautions that must be followed, call your local service Do not operate equipment that has been misused, abused,... -
Page 10: Model/Serial Number Location
MODEL/SERIAL NUMBER DECAL affixed to the ice machine, bin or dispenser in the space provided below. These numbers remote condenser and storage bin. are required when requesting information from your local Manitowoc distributor, or Manitowoc China. Model/Serial Number Location Part Number: 040006977 09/22... -
Page 11: Owner Warranty Registration Card
If you do not return your OWNER WARRANTY REGISTRATION damage caused by floods, storms, or other acts of God. CARD, Manitowoc will use the date of sale to the Manitowoc Distributor as the first day of warranty coverage for your new 4. - Page 12 General Information Section 1 THIS PAGE INTENTIONALLY LEFT BLANK Part Number: 040006977 09/22...
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Page 13: Installation
Section 2 Installation General Location of Ice Machine These instructions are provided to assist the qualified The location selected for the ice machine must meet the installer. following criteria. If any of these criteria are not met, select another location. Ice Machine Dimensions 1. -
Page 14: Electrical Service
Installation Section 2 Electrical Service Warning RISK OF ELECTRICAL SHOCK Warning FOR HARD WIRED(WIRED WITHOUT A PLUG) MACHINE, All wiring must conform to local, state and national codes. IT MUST BE PROPERLY GROUNDED AND CONNECTED TO The ice machine must be grounded in accordance with THE FIELD WIRING TERMINAL IN ACCORDANCE WITH ALL national and local electrical codes. -
Page 15: Water Service/Drains
Water Service/Drains 3. If water pressure exceeds the maximum 5 bar recommended pressure, obtain a water pressure regulator from your Manitowoc distributor. Adjust WATER SUPPLY pressure to 2.5 bar (37 psi). Local water conditions may require treatment of the water to inhibit scale formation, filter sediment, remove chlorine, and 4. -
Page 16: Before Starting The Ice Machine
Are all electrical leads free from contact with refrigeration lines and moving equipment? Has the owner/operator been instructed regarding maintenance and the use of Manitowoc De-scaler and Sanitizer? Has the owner/operator completed the warranty registration card? ... -
Page 17: Operation
Section 3 Operation Component Identification Water Curtain Water Sump Trough Evaporator Air Cooled Condenser On-off-wash Toggle Switch Ice Chute Control Board Spray Nozzles Spray Bar Part Number: 040006977 09/22... -
Page 18: Componet Removal
Operation Section 3 Componet Removal BIN DOOR Allows access to the storage bin. TOP COVER 1. Remove top cover. For easiest access to the evaporator compartment, the top 2. Slide door up until rear pins align with slot in door tracks. cover can be removed. -
Page 19: Water Curtain
Section 3 Operation WATER CURTAIN ICE CHUTE The water curtain is designed to keep the spraying water The ice chute is positioned over the spray nozzles and allows from escaping the evaporator compartment. Removal of the the ice to easily fall into the bin. It must be firmly positioned bin door is not required, but enhances access. -
Page 20: Spary Bar
Operation Section 3 SPARY BAR SUMP DRAIN OVERFLOW TUBE The spray bar supplies water to the individual ice-making The sump drain overflow tube is located in the evaporator cups. Water from the Water Pump sprays through the water sump. nozzles, located on the upper portion of the tubes. 1. -
Page 21: Ice Making Sequence Of Operation
Section 3 Operation Ice Making Sequence of Operation 3. Harvest Cycle INITIAN START-UP The compressor continues to operate and the water pump is 1. Water Inlet and Pressure Equalization de-energized. The hot gas valve energizes, allowing hot gas Turn the toggle switch to”ON” position,the water fill valve to enter and warm the evaporator. -
Page 22: Operational Checks
Operation Section 3 Operational Checks Decrease GENERAL Cube Size Your ice machine was factory-operated and adjusted before shipment. Normally, a newly installed ice machine does not require any adjustment. Dip Switch To ensure proper operation, always follow these Operational Checks when starting the ice machine: •... -
Page 23: Maintenance
Section 4 Maintenance General Basic hygiene and maintenance of your Ice Machine, will increase its reliability, increase performance, and help The end user is responsible for maintaining the ice machine save on water and power consumption. Ice production in accordance with the instructions in this manual. will be maintained within the manufacturers guidelines, Maintenance procedures are not covered by the warranty. -
Page 24: De-Scaling And Sanitizing
OFF position and allow the ice to melt (Manitowoc De-scaler part number 000000084 and off the evaporator. Manitowoc Sanitizer part number 9405653). Read and understand all labels printed on bottles before use. Do not Caution mix Ice Machine De-scaler and Sanitizer solutions together Never use anything to force ice from the evaporator. -
Page 25: Sanitizinging Procedure
Section 4 Maintenance Cleaning the Condenser SANITIZINGING PROCEDURE NOTE: Sanitizing can be performed independently and more Warning frequently than de-scaling if desired. Disconnect electric power to the ice machine at the Step 10 Mix 60 ml of sanitizer with 12 l of water in a plastic electric service switch before performing maintenance on or stainless steel container. -
Page 26: Exterior Cleaning
Maintenance Section 4 Exterior Cleaning AIR‑COOLED ICE MACHINES 1. Disconnect the electric power at the circuit breaker or Clean the area around the ice machine as often as necessary the electric service switch. to maintain cleanliness and efficient operation. 2. Turn off the water supply. Sponge any dust and dirt off the outside of the ice machine 3. -
Page 27: Troubleshooting
Section 5 Troubleshooting 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 No Power – Breaker off, fuse blown, Restore power unplugged Ice machine does not run. - Page 28 MANITOWOC ICE 2110 SOUTH 26TH STREET, MANITOWOC, WI 54220 844-724-2273 WWW.MANITOWOCICE.COM ©2018 Manitowoc. except where explicitly stated otherwise. All rights reserved. Part Number: 040006977 Rev. 02 09/22...
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