User manual SCOTSMAN ECLIPSE CME1686

[. . . ] Eclipseä 1300, 1600 Introduction: This manual covers the assembly, installation, start up, operation and maintenance of the 1300 and 1600 remote low side cuber systems. Table of Contents Introduction: · · · · · · · · · · · · · · · · · · Page 1 Configuration: · · · · · · · · · · · · · · · · · Page 2 Technical Specifications · · · · · · · · · · · · Page 3 Model Number Locations · · · · · · · · · · · Page 4 Cabinet Drawings, Ice Making System · · · · Page 5 Cabinet Drawings, Compressor Package and Condensers · · · · · · · · · · · · · · · · · · Page 6 Proper Combinations: · · · · · · · · · · · · · Page 7 Create the System· · · · · · · · · · · · · · · Page 8 System Examples · · · · · · · · · · · · · · · Page 9 System Examples · · · · · · · · · · · · · · · Page 10 Place Remote System · · · · · · · · · · · · · Page 11 System Location · · · · · · · · · · · · · · · · Page 12 Route Tubing · · · · · · · · · · · · · · · · · Page 13 Ice Making Section · · · · · · · · · · · · · · Page 14 Compressor Package · · · · · · · · · · · · · Page 15 Condensing Section Assembly · · · · · · · · Page 16 Condensing Section Assembly · · · · · · · · Page 17 Ice making section: · · · · · · · · · · · · · · Page 18 Bin Thermostat - Routing · · · · · · · · · · · Page 19 Bin Thermostat - Bracket & Bulb · · · · · · · Page 20 Water and Drain · · · · · · · · · · · · · · · · Page 21 Water and Drain · · · · · · · · · · · · · · · · Page 22 Ice Making Section Set Up · · · · · · · · · · Page 23 Coupling Connections: · · · · · · · · · · · · Page 24 Condensing Unit Connections · · · · · · · · · Page 25 Final Placement · · · · · · · · · · · · · · · · Page 26 Controller Operation · · · · · · · · · · · · · · Page 27 Initial Start Up - 1300 and 1600 · · · · · · · · Page 28 Purge Adjustment · · · · · · · · · · · · · · · Page 29 System Operation:· · · · · · · · · · · · · · · Page 30 Refrigeration Details: · · · · · · · · · · · · · Page 31 Technicians Only: Freeze Cycle Sequence of Operation · · · · · · · · · · · · · · · · · · · · · · · · · Page 32 Technicians Only: Harvest Cycle Sequence of Operation · · · · · · · · · · · · · · · · · · · Page 33 Power and Water Interruptions · · · · · · · · Page 34 Sanitation and Cleaning · · · · · · · · · · · · Page 35 Other Maintenance · · · · · · · · · · · · · · Page 36 Water Distributors · · · · · · · · · · · · · · · Page 37 Ice Sensors · · · · · · · · · · · · · · · · · · Page 38 Water Level Sensor Maintenance · · · · · · · Page 39 Service Diagnosis · · · · · · · · · · · · · · · Page 40 Service Diagnosis · · · · · · · · · · · · · · · Page 41 Service Diagnosis · · · · · · · · · · · · · · · Page 42 Controller Features & Last Error Recall · · · · Page 43 Operational Characteristics 1300 lb system · · Page 44 Operational Characteristics 1600 lb system · · Page 45 Refrigeration System Service · · · · · · · · · Page 46 An illustrated parts list and wiring diagram is in the center of this manual. It indicates a potential hazard. September 2003 Page 1 Eclipseä 1300, 1600 Configuration: A remote low side cuber system includes several sub systems: an ice making section, a remote compressor package, and a remote air cooled condenser. Additionally, there are two models of each sub-system and this manual covers all of them. [. . . ] ·The two red lights blink for 20 seconds while some green lights are on. Note: If the light pattern does NOT match ­ do not start the machine. Install a replacement controller set to the correct program. ·The water pump stops. ·The purge valve opens. Refrigerant vapor flows into the evaporators where it condenses, discharging its latent heat. The evaporators warm up and melt the bond between the ice cube surface and the evaporator cells. After about 20 seconds the water pump re-starts to purge water out of the reservoir. After a few more seconds the purge valve closes and the inlet water valve opens for a few seconds to add some water to the reservoir. The water pump then circulates this water over the evaporators, and ice begins to fall. These beams, when interrupted, signal to the Controller that ice is harvesting. The controller will use the ice release time measured during this time to compute the next harvest cycle. At the end of the Harvest cycle the ice machine will switch back into a Freeze cycle. The inlet water valve will open to re-fill the reservoir with water, and the cycle repeats. Note: Machines are shipped from the factory with the purge level set to accommodate average water conditions. To achieve optimal machine performance, set the purge level to the minimum setting. Attach the front panel to the ice making section. ·The red lights and harvest lights go out. ·The Bin Full light will be on for a few seconds. At this point the machine is ready for start up. Push and Release the Freeze button to start the machine. ·The Freeze light will begin to blink. ·The Purge valve will open for a few seconds and then close. ·The Inlet water valve will open and fill the reservoir with water. When the reservoir is full, the Freeze light will stop blinking and the controller will close a circuit to the compressor contactor to start the first freeze cycle. Note: Because the condensing unit is external to the ice making section, no visible signs of operation will be noticeable until the water begins to cool and frost forms on the evaporator tubing. Go to the condensing unit and confirm that the compressor and fan motor are operating. Warm air will be discharged from the condenser. ·The Water pump will begin to circulate water September 2003 Page 28 Eclipseä 1300, 1600 Purge Adjustment Adjustments Note: While the amount of water purge is adjustable, only those installations with a water supply known to be excellent (very low TDS) should adjust to the minimum setting. [. . . ] Check ice sensors for proper position Check ice sensors for scale build up Storage bin or dispenser not holding ice Check drains for water flow from ice properly machine (separate to correct) or restriction High volume of drinks dispensed, cold plate melting ice Vapor inlet valve leaks through slightly during the freeze cycle Suggest pre-cooler for water supply to cold plate Check valve body for similar temperatures on inlet and outlet, the outlet should be colder and frost develops on the tubes to the evaporators Install or re-secure splash shield. Check condenser bypass valve Splash shield missing/out of position and water is cascading out of the reservoir Exceeding maximum freeze time, compressor unit trips on high discharge temp Poor ice formation - very cloudy Dirty water system and misshapen Low refrigerant charge. Clean the water distributors and the tops of the evaporators to remove built up mineral scale Add several pounds of refrigerant to check. Recover refrigerant, repair leak, replace drier, evacuate to 300 microns and weigh in the nameplate charge. Check harness Whistling noise at CP unit during By pass and liquid inlet valve coils not harvest getting power September 2003 Page 42 Eclipseä 1300, 1600 Controller Features & Last Error Recall Last Error/Diagnostic Light Recall To recall the last error on the blue housing CM controller: 3 Program ID The blue housing controller will display a code at power up that indicates which ice machine model it has been programmed for. [. . . ]