User manual SCOTSMAN ECLIPSE CME686

[. . . ] Eclipseä 600, 800, 1000 Introduction: This manual covers the assembly, installation, start up, operation and maintenance of the 600, 800 and 1000 remote low side cuber systems. Table of Contents 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: ER2C6810 · Page 17 Controller Operation · · · · · · · · · · · · · · Page 27 Initial Start Up · · · · · · · · · · · · · · · · · 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 Tight Installation Access · · · · · · · · · · · · Page 37 Water Distributors · · · · · · · · · · · · · · · Page 38 Ice Sensors · · · · · · · · · · · · · · · · · · Page 39 Water Level Sensor Maintenance · · · · · · · Page 40 Service Diagnosis · · · · · · · · · · · · · · · Page 41 Service Diagnosis · · · · · · · · · · · · · · · Page 42 Service Diagnosis · · · · · · · · · · · · · · · Page 43 Controller Features & Last Error Recall · · · · Page 44 Operational Characteristics 600 lb system · · Page 45 Operational Characteristics 800 lb system · · Page 46 Operational Characteristics 1000 lb system · · Page 47 Refrigeration System Service · · · · · · · · · Page 48 Condensing Section Assembly · · · · · · · · Page 18 Ice making section: · · · · · · · · · · · · · · Page 19 Water and Drain · · · · · · · · · · · · · · · · 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 April 2002 Page 1 Eclipseä 600, 800, 1000 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 ice making sections are designed for use indoors in a controlled environment. The remote compressor packages and condensers are designed to operate outdoors. [. . . ] 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. As the ice falls, it passes through two infrared light beams. These beams, when interrupted, signal to the Controller that ice is harvesting. The interruptions are shown by the blinking of the Bin Full light. The first Harvest cycle continues for about 5 minutes. 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. Note: If the light pattern does NOT match ­ do not start the machine. Install a replacement controller set to the correct program. ·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 May 2002 Page 28 Eclipseä 600, 800, 1000 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. See below for purge adjustment instructions. How to Adjust the Amount of Water Purge Adjustment is done by use of the control buttons on the AutoIQ Controller. [. . . ] Refrigerant Charge ·232 oz Compressor Amps ·Single Phase - 5 ·Three Phase - 3. 5 Batch Weight ·8 to 10 lb Discharge Pressure Cut Out Switch ·Cuts Out at: 450 PSIG ·Resets at: 350 PSIG Compressor: RS70C1E Expansion Valves: 3 May 2002 Page 45 Eclipseä 600, 800, 1000 Operational Characteristics 800 lb system Cycle Times @ Condenser Temp/Cabinet Temp/Water Temp in degrees F. 70/70/50 Freeze Harvest 14 to 16 minutes 2 ½ minutes 90/90/70 16 to 19 minutes 2 ½ minutes 120/110/100 19 to 22 minutes 1 minute System Pressures @ Condenser Temp/Cabinet Temp/Water Temp in degrees F 70/70/50 Suction at Ice Making Section, end of Freeze Suction at Ice Making Section, Harvest - Peak Discharge at Condensing Unit: Freeze - 5 minutes in 26 to 32 PSIG 90 to 110 PSIG 220 to 240 PSIG 90/90/70 30 to 36 PSIG 120 to 140 PSIG 240 to 260 PSIG 120/110/100 36 to 42 PSIG 130 to 150 PSIG 355 to 375 PSIG Headmaster maintains a minimum discharge pressure during freeze of: -15 PSIG CPR Valve Setting: 55 - 60 PSIG. Note: CPR allows a maximum low side pressure at the CP unit's compressor. Refrigerant Charge Typical Low Side System Pressure Changes at Ice Making Section: ·217 PSIG + 25, ·Freeze: Pulls down rapidly to 80 PSIG, then slowly to 35 to 38 PSIG ·Harvest: Rapid increase to >120, PSIG, drops slightly to 110 - 120 PSIG ·232 oz Compressor Amps ·Single Phase - 9 ·Three Phase - 6 Batch Weight: 8 to 10 lb Discharge Pressure Cut Out Switch ·Cuts Out at: 450 PSIG ·Resets at: 350 PSIG Compressor: CS14K68 Expansion Valves: 3 April 2002 Page 46 Eclipseä 600, 800, 1000 Operational Characteristics 1000 lb system Cycle Times @ Condenser Temp/Cabinet Temp/Water Temp in degrees F 70/70/50 Freeze Harvest 12 to 13 minutes 3 minutes 90/90/70 13 to 14 minutes 2 minutes 120/110/100 18 to 19 minutes 1 ½ minutes System Pressures @ Condenser Temp/Cabinet Temp/Water Temp in degrees F 70/70/50 Suction at Ice Making Section, end of Freeze Suction at Ice Making Section, Harvest Discharge at Condensing Unit: Freeze - 5 minutes 24 to 30 PSIG 90 to 110 PSIG 220 to 240 90/90/70 26 to 32 PSIG 120 to 140 PSIG 230 to 250 PSIG 120/110/100 32 to 36PSIG 160 to 190 PSIG 350 to 370 PSIG Headmaster maintains a minimum discharge pressure during freeze of: -15 PSIG CPR Valve Setting: 55 - 60 PSIG. Note: CPR allows a maximum low side pressure at the CP unit's compressor. [. . . ]