MI M250I NST RUCT I ONMANUAL
TABLE OF CONTENTS Page ICE MAKER SAFETY....................................................................................................................2 IMPORTANT SAFEGUARDS ............................................................................................... 2 - 4 TECHNICAL INFORMATION ....................................................................................................5 INTRODUCTION ...............................................................................................
ICE MAKER SAFETY Your safety and the safety of others are very important. We have provided many important safety messages in this manual and on your appliance. Always read and obey all safety messages. This is the Safety Alert Symbol. This symbol alerts you to potential hazards that can injure or kill you and others. All safety messages will follow the Safety Alert Symbol and either the words “DANGER”, “WARNING” OR “CAUTION”.
Plug into a grounded 3-prong outlet. Do not remove grounding prong, do not use an adapter, and do not use an extension cord. It is recommended that a separate circuit, serving only your ice maker, be provided. Use receptacles that cannot be turned off by a switch or pull chain. Do not connect or disconnect the electric plug when your hands are wet. Never unplug the ice maker by pulling on the power cord. Always grip the plug firmly and pull straight out from the outlet.
batch of cubes must be discarded. If the ice maker will not be used for a long time, before the next use it must be thoroughly cleaned. Follow carefully any instructions provided for cleaning or use of sanitizing solution. Do not leave any solution inside the ice maker after cleaning. DO NOT touch the condenser fins. The condenser fins are sharp and can be easily damaged. DO NOT use solvent-based cleaning agents or abrasives on the interior.
Technical Information Model: Electrical input: Power consumption: Ice-making/Ice-harvest rated current: Refrigerant: High/Low side pressure: Unit width x depth x height: Unit weight: Ice storage capacity: Ice-making capability: Ice shape: Ice cube dimensions: Ambient temperature range for best operation: Optimum temperature range for feed water: MIM250 115VAC ~ 60Hz 9.4 kW·h / 100 lbs of ice 9.2A/12A R404a, 22.9 oz.
Component Locations Top panel Door Evaporator (ice mold) Bin full probe Water tank Water tank screw nut Ice storage bin Front bottom louver Control panel cover Adjustable foot Top view Back view Water inlet 3/8” FPT (Female Pipe Thread) Power supply line Ice maker drain 1/2” FPT Bin drain 1/2” FPT Water pump Float Stability brackets 5
Ice Maker Installation Unpacking Remove packaging materials IMPORTANT: Do not remove any permanent instruction labels or the data label on your ice maker. Remove tape and glue from your ice maker before using, To remove any remaining tape or glue, rub the area briskly with your thumb. Tape or glue residue can also be easily removed by rubbing a small amount of liquid dish soap over the adhesive with your fingers. Wipe with warm water and dry.
Installing the stability brackets 4 This operation requires at least two persons. If you wish to install the ice maker in a free-standing mode rather than enclosed, it is necessary to attach the two metallic stability brackets that can be found packed inside the ice storage bin. Keeping the machine tilted to the right, but not more than 45˚, attach one bracket to the center of the underside of the ice maker with two screws (supplied). See illustration below.
To ensure proper ventilation for your ice maker, the front of the unit must be completely unobstructed. When installing the ice maker under a counter, follow the recommended spacing dimensions shown. Allow at least 6” (150 mm) clearance at rear, and 1” (25 mm) at the sides and at the top for proper air circulation. The installation should allow the ice maker to be pulled forward for servicing if necessary.
Before you move your ice maker into its final location, it is important to make sure you have the proper electrical connection. A standard electrical supply, properly grounded in accordance with the National Electrical Code and local codes and ordinances, is required. The ice maker should always be plugged into its own individual electrical outlet. It is recommended that a separate circuit, serving only your ice maker, be provided. Use receptacles that cannot be turned off by a switch or pull chain.
IMPORTANT: 1. All installations must be in accordance with local plumbing code requirements. Professional installation is recommended. 2. Water inlet fitting: 3/8” FPT (Female Pipe Thread); drain line connection: 1/2” FPT. 3. Make certain you have a suitable water supply hose and two suitable drain hoses, and that the hoses are not pinched, kinked or damaged during installation. 4. Check for leaks after connection. Tools required: 3/8” open-end wrench, Phillips screwdriver Connecting the water line: 1.
Operation Final Check List before Operation 1. Have all packing materials and tape been removed from the interior and exterior of the ice maker? 2. Did you clean the ice storage bin? (See pages 15 - 17.) 3. Have the installation instructions been followed, including connecting the machine to water and electricity? 4. Has the machine been leveled? 5.
Never turn the water supply tap off when the ice maker is working. Never touch the evaporator when the machine is running. Except to take ice from the unit, keep the door closed to reduce melting and insure proper ice formation. How the Machine Makes Ice When the power switch is first turned ON, the machine is in Stand-by mode. After about 3 minutes, it will automatically proceed to the ice-making stage. There are two distinct cycles: Freeze and Harvest.
You may hear air being forced over the condenser by the condenser fan. During the Harvest cycle, you may hear the sound of ice cubes falling into the ice storage bin. Preparing the Ice Cube Machine for Long Storage If the ice cube machine will not be used for a long time, or it is to be moved to another place, it will be necessary to drain the system of water. 1. Shut off the water supply at the main water source. 2. Disconnect the water supply line from the water inlet. 3.
Exterior Cleaning Commercial grades of stainless steel are susceptible to rusting if not properly maintained. It is important that you properly care for the stainless steel surfaces of your ice machine and bin to avoid the possibility of rust or corrosion. Use the following recommended guidelines for keeping your stainless steel looking like new: 1. Clean the stainless steel thoroughly once a week. Clean frequently to avoid build-up of hard, stubborn stains.
Interior Cleaning It is the USER’S RESPONSIBILITY to see that the unit is properly maintained. It is always preferable and less costly in the long run, to avoid possible down time by keeping it clean and adjusted as needed; and by replacing worn components before they can cause failure. The following is a list of recommended maintenance that will help keep the machine running with a minimum of problems. Maintenance and Cleaning should be scheduled at a minimum of twice per year.
machine splash areas, plus the interior surfaces of the bin, deflector and door with the remaining sanitizing solution. Inspect to insure that all functional parts, fasteners, thermostat bulbs (if used), etc. are in the correct position. 12. Press the Clean button for 6 seconds and the water will be purged and the green and yellow LEDs will be blinking together. Allow to drain until sanitizer has been flushed down the drain and continue to purge to the diluted sanitizing solution for another 1 to 2 minutes.
Push the control panel cover to open it. The control panel includes one power switch, one button, one adjustable screw and four indicator lights. Operation of the control panel: 1. When the unit is plugged in and the power switch is turned on, the power indicator and the other three indicator lights are all on. 2. After 3 minutes for water inlet, the ice machine will start to make ice automatically. Only the power and ice-making indicators will be on. 3.
5. Power Switch: This is the main switch. When it is turned on, the unit goes into Stand-by mode for about 3 minutes, with all LEDs on, then starts to make ice cubes automatically, switching between ice-making and ice harvest modes. 6. CLEAN Button: While the unit is in Stand-by mode (all LEDs on steady), you can press CLEAN to start the Automatic Clean procedure. The green and yellow LEDs will flash together. NOTE: When you finish working with the control panel, close the cover.
Troubleshooting Before Calling for Service If the unit appears to be malfunctioning, read through the OPERATION section of this manual first. If the problem persists, check the Troubleshooting Guide below and on the following page. The problem may be something very simple that can be solved without a service call. Problem Possible Cause The ice maker is unplugged. The fuse is blown. The machine doesn’t operate. The ice maker power switch is OFF. The ice storage bin is full of ice.
Problem Possible Cause The electricity is off. The ice maker stops suddenly while making ice. The room temperature is out of the stated temperature range. The ice storage bin is full of ice. The body of the ice maker is electrified. Scaling occurs frequently inside the machine. The grounding line isn’t in the socket. The hardness of the water is too high. 20 Probable Solution Reconnect the power supply line.
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