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The Marvel Clear Ice Machine is a sophisticated undercounter appliance designed to produce clear ice, enhancing the quality of beverages and preserving the integrity of stored ice. This quick reference guide covers models MACL215-IS01B, MACL215-SS01B, MACP215-IS01B, and MACP215-SS01B, providing essential information for installation, operation, and maintenance.
The Marvel Clear Ice Machine employs a unique fractional freezing process to create clear ice slabs with fewer dissolved solids than the water from which they are produced. Water is circulated over a cold evaporator plate, gradually freezing into an ice slab. Once the slab reaches the correct thickness, it is released and slides onto a grid cutter, where heated wires cut it into square cubes. After each freezing cycle, the water containing dissolved minerals is drained, and fresh water enters for the next cycle, ensuring continuous production of high-quality clear ice.
The unit is equipped with an electronic control panel for easy operation. It features an ON/OFF function to immediately power the unit on or off. A Sabbath Mode can be enabled to turn off the interior light and display while the unit continues to operate, and disabled to return to normal function. A Silent Mode temporarily suspends ice production for three hours, indicated by a countdown on the display. The Clean Mode initiates a cleaning cycle, and a Showroom Mode allows the display and interior light to function without cooling, useful for demonstration purposes. A Door Alert Notification system sounds a tone and displays "dr" if the door is left open for more than 30 minutes, reminding users to close it to prevent energy loss.
The ice machine is designed to maintain a full ice bin, automatically restarting production when ice levels are low. The ice bin is not refrigerated, allowing for a slight melting process that preserves ice quality and clarity, ensuring a constant supply of fresh ice. In normal mode, the machine can produce up to 39 pounds of clear ice in a 24-hour period under optimal ambient and water temperature conditions. In "ECO" mode, production is reduced to 29 pounds in 24 hours. The bin level sensor monitors ice supply, triggering or stopping the ice-making process as needed.
For optimal performance, the ice machine should be installed in a location free from direct sunlight and away from heat sources. The recommended ambient temperature range is 55°F to 90°F (13°C to 32°C) for built-in models and 55°F to 100°F (13°C to 38°C) for freestanding models. Operation below 55°F (13°C) may result in unsatisfactory performance, and the warranty is voided if the product is used in ambient temperatures of 40°F (5°C) or below.
Proper ventilation is crucial, with air intake from the bottom front grille. This area must remain unobstructed to prevent increased energy usage, reduced cooling capacity, and low ice production. The appliance is equipped with adjustable leveling legs at all four corners to ensure it is firmly positioned and level.
The electrical connection requires a grounded 115-volt, 15-amp dedicated circuit. The power supply cord has a three-pronged, grounded plug that must be connected to a mating grounding-type receptacle in accordance with local codes. Extension cords, ungrounded electrical supplies, and adapters should not be used, and the grounding prong should never be removed.
For water supply, the machine requires a potable cold water line delivering pressure between 20 psi and 120 psi. A 1/4" copper tubing is recommended, routed to allow a service loop for maintenance. A shutoff valve on the water supply line is advised, but self-piercing valves are not recommended due to their tendency to clog. All connections must be watertight. Reverse osmosis, softened, or de-ionized water are not recommended as they can negatively affect ice quality and quantity.
The drain plumbing is designed for Marvel ice machines and water only. The drain line should be routed to an appropriate drain and cut to length, ensuring the drain pump vent tube remains open for free airflow.
Regular cleaning is essential to maintain performance and ice quality. The electronic control panel displays a "CL" and "ICE" reminder every 3000 cycles to indicate when cleaning is needed. This reminder can be cleared by holding "UP," "DOWN," and "CLEAN" simultaneously. It is recommended to clean the ice machine every six months, or more frequently in homes with poor water quality or high ice usage.
To clean the unit, first turn it off by holding the ON/OFF icon for three seconds. Remove all ice from the bin and drain the water from the reservoir by removing the black plug. Ensure all ice has fallen from the evaporator plate and grid cutter; do not force embedded ice, as this can damage the wires. A "nickel safe" ice maker cleaner, available from Marvel customer service, should be used. The cleaning solution is poured slowly onto the evaporator plate to flow into the fresh water reservoir. After the cleaning cycle, verify that all mineral buildup has been removed.
The front grille should be brushed or vacuumed at least once or twice a year to remove lint and dirt, ensuring proper airflow. The painted cabinet can be cleaned with mild soap and water, avoiding abrasive cleaners. Stainless steel surfaces should be routinely cleaned to remove contaminants, especially in coastal areas. Crevices, weld points, under gaskets, rivets, bolt heads, and any areas where liquid could collect should be periodically inspected and cleaned to prevent corrosion.
In the event of a power failure, minimize door openings to maintain the appliance's temperature. LED lamps illuminate the interior and are highly reliable; if one fails, a qualified service technician should be contacted for replacement.
General| Category | Ice Maker |
|---|---|
| Model | MACL215-IS01B |
| Type | Undercounter |
| Ice Storage | 25 lbs |
| Refrigerant | R134a |
| Width | 15 inches |
| Water Connection | Required |
| Power Supply | 115V/60Hz/1Ph |
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