ice maker stuck in harvest mode
PartsCast - Back to Open: How are Restaurant Operations Adapting. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Below is troubleshooting help for popular modes like Indigo NXT, Flake and NEO series machines. From hotels and hospitals to restaurants and cafeterias, fresh ice is a must. Safe mode allows the ice machine to operate for a period of time in the event of a WLP or ITP sensor failure. The ice thickness probe measures the thickness of the ice forming on an ice making surface of the evaporator. Then, use the Down arrow to see more information on subsequent codes. I have a ice maker model # QY0214A, the ice machine will start up go through the pre chill mode and start pumping water but no ice forms and the unit shuts down after about 1 … The owner is forced to acquire ice from another source until service personnel can arrive and repair the ice making machine. In the event of a detection of failure of a first component, a second component and or both the first component and the second component of the plurality of components, the controller continues in a safe mode to make ice using the freeze cycle and the harvest cycle by using historical information recorded during the normal mode. if both the ice thickness probe and water level probe, the most recent average values for both the water inlet valve and the freeze cycle time. controlling said components in a normal mode to make ice using a freeze cycle and a harvest cycle, and. According to the Manitowoc manual, to access the Event Log menu, press the Down arrow to find the “Event Log” option, then press the Checkmark key to access. A useful and handy diagnostic technique when working on an ice maker problem is to manually initiate a harvest cycle to see with the ice maker will or will not do. Because of how often it’s used in commercial kitchens, hotels and other institutions, it’s important to know how to diagnose an issue based on the particular error code the ice machine displays. The ice machine is set to ice making and remains in bin full condition for more than 24 hours. if said ice thickness probe, said most recent average freeze cycle time prior to said detection of failure, if said water level probe, said most recent average water inlet valve on time value, and. executing with said processor said instructions to perform steps comprising: Ice machine safe mode freeze and harvest control and method, Application filed by Manitowoc Foodservice Companies Inc, Assigned to MANITOWOC FSG OPERATIONS, LLC. The water level probe is used to control the amount of water residing in a sump/trough to provide the correct water quantity for making a batch of ice. board while it is in the harvest mode will initiate the Defrost Completion Timer. ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:MANITOWOC FSG OPERATIONS, LLC;REEL/FRAME:027626/0877, Free format text: a controller that in a normal mode controls said components to make ice using a freeze cycle and a harvest cycle, and that, in the event of a detection of failure of a first component, a second component and or both said first component and said second component of said plurality of components, continues in a safe mode to make ice using said freeze cycle and said harvest cycle by using historical information recorded during said normal mode. The thermistor or thermocouple senses temperatures in the refrigeration system including but not limited to refrigerant liquid line, compressor discharge, inlet to evaporator, evaporator outlet. In another embodiment of the method of the present disclosure, the method further comprises continuing to execute the freeze cycles and the harvest cycles in the safe mode until the time duration ends or the failure is cured. A typical ice making machine includes a controller that collects information from various components during normal operation. Manitowoc Ice Machine Error Codes for Technicians, how to reset both the NEO and Indigo model, G01 Water Missing on Rancilio Classe 10 USB, 6 Consecutive 60 -minute freeze cycles = shut down and flash the SL#1 light on board. When the AUCS clean option is selected from the menu, the control checks for the presence of the AUCS board; if the AUCS is not connected, it will signal an event labeled “AUCS.”, USB communication error, no USB drive in port or defective USB drive, USB download error related to USB drive or a defective USB drive. In another embodiment of the ice making machine of the present disclosure, the controller comprises a processor and a memory in which is stored one or more programs comprising instructions for the normal mode and the safe mode. A thermistor had a 6-second average value outside of the valid range for more than 10 continuous minutes. This guide is to help machine operators identify potential problems quickly. This application claims priority to U.S. In another embodiment of the ice making machine of the present disclosure, the operations further comprise posting an alert on a user interface. Below is a full list of each error code, description and definition for you to refer to. Assignors: ERBS, DARYL G., HAACK, RAYMOND R., MUELLER, LEE GERARD, TIRUMALA, RAMESH B., YORK, WILLIAM ROY, JR. if said failure still exists when said time duration ends, disabling said ice machine or entering a standby mode. In another embodiment of the method of the present disclosure, the first and second components are an ice thickness probe and a water level probe, respectively. Machine to manufacture ice and method to control the same. 3 consecutive 3.5-minute harvests logs SL#2 in memory, but will run until 500 long harvest cycles occur. I have had this side-by-side refrigerator for 5 years, and all of a sudden the ice maker is not making any more ice, but still dispenses water. If the failure is uncured after a predetermined time, the controller causes the ice making machine to enter a standby mode or disables the ice making machine from making ice. This is accomplished by a network gateway. While in the safe mode due to failure of a water level probe, the water valve on time is based on an average water valve on time of a predetermined number of the most previous freeze cycles prior to the failure. In another embodiment of the method of the present disclosure, the method further comprises sending notice of the failure to a servicer. The controller allows the machine to operate based on historical information collected and model data information stored in the memory of the controllers.

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