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Summary of Contents for Manitowoc EC Serie
- Page 1 Installation Use and Care Manual EC Series Ice Machines Part Number 80-1652-3 03/05...
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Page 2: Table Of Contents
Table of Contents Table of Contents Section 1 - General Information Model Numbers..............................1-1 Model/Serial Number Location ........................1-1 Section 2 - Installation Instructions Ice Machine Dimensions..........................2-1 Location of Ice Machine ..........................2-2 Ice Machine Heat of Rejection........................2-2 Leveling the Ice Machine.......................... - Page 3 Table of Contents Table of Contents (cont.) Section 4 - Maintenance General................................4-1 Ice Machine Inspection............................ 4-1 Exterior Cleaning............................. 4-1 Cleaning the Condenser ..........................4-1 Interior Cleaning and Sanitizing ........................4-3 Removal of Parts for Cleaning/Sanitizing ..................... 4-5 Removal from Service/Winterization......................4-10...
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Page 4: Section 1 - General Information
Section 1 General Information Section 1 General Information It is recommended that this ice machine be inspected and installed by a qualified service technician. Model Numbers WARNING This manual covers the following models: PERSONAL INJURY POTENTIAL Self-Contained Do not operate equipment that has been misused, Air-Cooled abused, neglected, damaged, or altered/modified ECV100AB... -
Page 5: General Information Section
General Information Section 1 THIS PAGE INTENTIONALLY LEFT BLANK... -
Page 6: Section 2 - Installation Instructions
Section 2 Installation Instructions Section 2 Installation Instructions Ice Machine Dimensions ECV ICE MACHINES 19.00" 48.2CM 26.00" 66CM 32.50" 82.5CM 15.25" 38.7CM 12.28" 31.2CM 10.25" 26.CM 2.12" 5.4CM 26.50" 67.3CM 6.00″ 15.2CM ICE MAKING 3.27" WATER INLET 8.3CM SV1688 CONDENSER WATER OUTLET ICE MAKING CONDENSER WATER... -
Page 7: Location Of Ice Machine
Installation Instructions Section 2 Location of Ice Machine Ice Machine Heat of Rejection Series Heat of Rejection* The location selected for the ice machine must meet Ice Machine Air Conditioning** Peak the following criteria. If any of these criteria are not ECV100 2400 3400... -
Page 8: Leveling The Ice Machine
Section 2 Installation Instructions Leveling the Ice Machine 1. Screw the leveling legs onto the bottom of the ice machine. 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 9: Electrical Service
Installation Instructions Section 2 Electrical Service GENERAL WARNING All wiring must conform to local, state and national WARNING codes. The ice machine must be grounded in accordance with national and local electrical codes. VOLTAGE The maximum allowable voltage variation is ± 10% FUSE/CIRCUIT BREAKER of the rated voltage on the ice machine model/serial A separate fuse/circuit breaker must be provided for... -
Page 10: Water Service/Drains
Section 2 Installation Instructions Water Service/Drains WATER SUPPLY DRAIN CONNECTIONS Local water conditions may require treatment of the Follow these guidelines when installing drain lines water to inhibit scale formation, filter sediment, to prevent drain water from flowing back into the remove chlorine, and improve taste and clarity. - Page 11 Installation Instructions Section 2 WATER SUPPLY AND DRAIN LINE SIZING/CONNECTIONS CAUTION Plumbing must conform to state and local codes. Water Water Ice Machine Tubing Size Up to Ice Location Temperature Pressure Fitting Machine Fitting 9.5 mm Ice Making 0.6°C Min. 137.9 kPA Min.
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Page 12: Installation Checklist
Section 2 Installation Instructions Installation Checklist Before Starting the Ice Machine Is the ice machine level? All ice machines are factory-operated and adjusted before shipment. Normally, new installations do not Has all of the internal packing been removed? require any adjustment. Have all of the electrical and water connections To ensure proper operation, follow the Operational been made? - Page 13 Installation Instructions Section 2 THIS PAGE INTENTIONALLY LEFT BLANK...
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Page 14: Section 3 - Ice Machine Operation
Section 3 Ice Machine Operation Ice Machine Operation Component Identification ICE THICKNESS PROBE DISTRIBUTION TUBE (Q210/Q270 SHOWN) FLOAT VALVE SIPHON CAP BIN SWITCH ICE DAMPER WATER PUMP WATER TROUGH SV1695A SV1695G ON/OFF/WASH TOGGLE SWITCH CONDENSER AIR FILTER COMPRESSOR COMPARTMENT ACCESS SCREWS SV1686G... -
Page 15: Ice Making Sequence Of Operation
Ice Machine Operation Section 3 Ice Making Sequence of Operation INITIAL START-UP OR START-UP AFTER HARVEST SEQUENCE AUTOMATIC SHUT-OFF 5. Harvest 1. Pressure Equalization The water pump de-energizes stopping flow over the Before the compressor starts the hot gas valve is evaporator. -
Page 16: Energized Parts Chart
Section 3 Ice Machine Operation ECV SELF-CONTAINED ICE MACHINES ENERGIZED PARTS CHART ICE MAKING SEQUENCE OF OPERATION CONTROL BOARD RELAYS RELAY LENGTH of “ON” CONDENSER ∗ WATER PUMP HOT GAS VALVE RELAY COIL COMPRESSOR FAN MOTOR TIME INITIAL START-UP/ START UP AFTER AUTO SHUT-OFF: 1. -
Page 17: Operational Checks
Ice Machine Operation Section 3 Operational Checks GENERAL WATER FLOAT VALVE CHECK Your ice machine was factory-operated and adjusted Before water will flow into the water trough the float before shipment. Normally, a newly installed ice valve shut-off must be in the OPEN position. machine does not require any adjustment. -
Page 18: Water Level
Section 3 Ice Machine Operation WATER LEVEL CHECK ICE BRIDGE THICKNESS CHECK Check the water level while the ice machine is in The ice thickness probe is factory-set to maintain the ice mode and the water pump is running. The the ice bridge thickness at 3.2 mm. - Page 19 Ice Machine Operation Section 3 THIS PAGE INTENTIONALLY LEFT BLANK...
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Page 20: Section 4 - Maintenance
Section 4 Maintenance Section 4 Maintenance General Cleaning the Condenser You are responsible for maintaining the ice machine WARNING in accordance with the instructions in this manual. Disconnect electric power to the ice machine at the Maintenance procedures are not covered by the electric service switch... - Page 21 Maintenance Section 4 5. Carefully wipe off the fan blades and motor with a soft cloth. Do not bend the fan blades. If the fan blades are excessively dirty, wash with warm, soapy water and rinse thoroughly. CAUTION If you are cleaning the condenser fan blades with water, cover the fan motor to prevent water damage.
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Page 22: Interior Cleaning And Sanitizing
Section 4 Maintenance Interior Cleaning and Sanitizing GENERAL CLEANING PROCEDURE Clean and sanitize the ice machine every six months Ice machine cleaner is used to remove lime scale or for efficient operation. If the ice machine requires other mineral deposits. It is not used to remove algae more frequent cleaning and sanitizing, consult a or slime. - Page 23 Maintenance Section 4 SANITIZING PROCEDURE Use sanitizer to remove algae or slime. Do not use it Step 7 Install the removed parts, restore power and to remove lime scale or other mineral deposits. place toggle switch in the WASH position. Step 8 Add the proper amount of Ice Machine Step 1 Set the toggle switch to the OFF position Sanitizer to the water trough.
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Page 24: Removal Of Parts For Cleaning/Sanitizing
Section 4 Maintenance REMOVAL OF PARTS FOR BIN DOOR REMOVAL CLEANING/SANITIZING 1. Disconnect the electric power to the ice machine 1. Disconnect power to the ice machine at the and remove ice from bin. electric switch box. 2. Grasp the rear of the bin door and pull bin door 2. - Page 25 Maintenance Section 4 WATER TROUGH REMOVAL ICE THICKNESS PROBE REMOVAL 1. Apply downward pressure on the siphon tube and 1. Compress the side of the ice thickness probe near remove from the bottom of the water trough. the top hinge pin and remove it from the bracket. 2.
- Page 26 Section 4 Maintenance WATER DISTRIBUTION TUBE REMOVAL 1. Remove the ice thickness probe. 2. Disconnect the water hose from the distribution tube. 1. LIFT UP 2. SLIDE BACK 3. SLIDE TO RIGHT THUMBSCREW DISTRIBUTION TUBE LOCATING PIN SV1217 THUMBSCREW Water Distribution Tube Removal 3.
- Page 27 Maintenance Section 4 FLOAT VALVE REMOVAL WATER PUMP REMOVAL 1. Turn off the water supply to the ice machine at WARNING the water service valve. 2. Turn the splash shield counterclockwise one or Before removing any parts, unplug or disconnect two turns.
- Page 28 Section 4 Maintenance ICE DAMPER REMOVAL/INSTALLATION Removal Installation 1. Grasp ice damper and apply pressure toward the 1. Place ice damper pin in left hand mounting left hand mounting bracket. bracket and apply pressure toward the left hand 2. Apply pressure to the right hand mounting mounting bracket.
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Page 29: Removal From Service/Winterization
Maintenance Section 4 Removal from Service/Winterization GENERAL Special precautions must be taken if the ice machine is to be removed from service for an extended period of time or exposed to ambient temperatures of 0°C or below. CAUTION If water is allowed to remain in the ice machine in freezing temperatures, severe damage to some components could result. - Page 30 Section 4 Maintenance THIS PAGE INTENTIONALLY LEFT BLANK 4-11...
- Page 31 Maintenance Section 4 THIS PAGE INTENTIONALLY LEFT BLANK 4-12...
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