U-Line Echelon CO2075FF Service And Parts Manual

Also see for Echelon BI 2015: Supplementary guide Supplementary guide User manual User guide Specifications

Contents

U-Line Echelon CO2075FF Service And Parts Manual Manual pdf 22 page image

21Design ■ Features ■ PerformanceCO2075FF AND U-CO29FF ICE MAKER OPERATIONNote: The refrigeration system operates independently of the ice maker. This is a new design for U-Line.All other U-Line ice makers use a double throw control system where the unit is either in a freezemode or harvest mode. In the CO2075FF and the U-CO29FF the refrigeration system will cycle onand off depending on the temperature of the freezer. In most cases this means the refrigerationsystem will be operating during the ice making and harvest modes. If the freezer control is set toowarm the refrigeration system may cycle off during ice making mode, slowing the ice productionrate. If this happens adjust the freezer control colder.Ice Maker Operating Cycles1. Freeze CycleA. Ice maker thermostat (located behind grille) open.B. Freezer control closed and refrigeration system is operating.2. Harvest Cycle-1A. Ice maker thermostat closed.B. Refrigeration system operating.C. If bin arm is up the harvest will not initiate.D. Power goes through the bin switch to the ice maker motor and mold heater.3. Harvest Cycle-2A. Ice maker ejector blades reach 2:00 position and cam depresses the hold switch.B. Ejector blades stall on ice and ice maker motor pulsates until mold heater warms and ice releases.C. Refrigeration system operating.4. Water Fill CycleA. Ice maker blades reach approximately 10:00 position and cam depresses the water fill switch.B. Power to the water valve. Ice maker mold fills.C. Refrigeration system operating.5. Eject CycleA. Ejector blades push ice into bucket and stop at 12:00 position.B. Ice maker temperature control opens.C. Refrigeration system still operating.CO2075FF/2075RF & U-CO29FF MODELS