User manual SCOTSMAN CME865W

[. . . ] CME865W & CME1002W INTRODUCTION This manual is intended as a reference for the installation of a Scotsman ice maker models CME865 and CME1002. Table of Contents INTRODUCTION SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 Page 10 Page 12 Page 13 Page 16 Page 17 Page 18 Page 20 Page 22 Page 23 Page 26 Page 27 PRODUCT INFORMATION . UTILITY CONNECTION LOCATIONS FOR THE INSTALLER: Environmental Limitations . FOR THE INSTALLER: Machine & Bin Assembly FOR THE PLUMBER FOR THE ELECTRICIAN: Electrical Connections FOR THE INSTALLER: Final Check List INITIAL START UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Gravity flow returns the unfrozen excess portion of water to the reservoir for recirculation. Reservoir The reservoir, located below the evaporators, stores the inlet water charge, and collects the water that flows over the evaporator plates. Above the reservoir, but below the evaporators are the cube chutes, designed to retain any water splash from ice making or harvest. Most ice will be falling into the bin below the center evaporator. High Pressure Safety Control This is a manual reset control that shuts down the icemaker, should the discharge pressure ever reach 400 PSIG. WATER DISTRIBUTION SYSTEM EVAPORATOR WATER REGULATING VALVE WATER PUMP RESERVOIR HIGH PRESSURE CUT OUT ELECTRIC WATER VALVE December, 1994 Page 15 CME865W & CME1002W SERVICE SPECIFICATIONS: CME865W The following numbers may be used as a guideline. There will be some variation from unit to unit. 70/50 14 - 15 minutes 28 PSIG 245 PSIG 90 PSIG 180 PSIG 90/70 16 - 17 minutes 2. 5 minutes 29 PSIG 245 PSIG 100 PSIG 190 PSIG 110/100 23 - 24 minutes 2 minutes 29 PSIG 245 PSIG 144 PSIG 215 PSIG Typical Cycle Time Typical Freeze Cycle Low Side Pressure (end of cycle) Typical Freeze Cycle Discharge Pressure (end of cycle) Typical Harvest Cycle Low Side Pressure (peak) Typical Harvest Cycle Discharge Pressure (min) Harvest Time (2 2/3 min. standard) 2 2/3 minutes needed Typical Total Amps · 5 minutes into freeze: 8. 7 · End of harvest: 10. 6 · 36 oz of R-404A · 400 Refrigerant Charge High Pressure Cut Out Typical Harvest Ice Weight · 8. 2 - 8. 5 lb. Cube Size Control · Cut In adjustable between 12. 5oF. and 24oF. December, 1994 Page 16 CME865W & CME1002W SERVICE SPECIFICATIONS: CME1002W The following numbers may be used as a guideline. There will be some variation from unit to unit. 70/50 13-14 minutes 24 PSIG 245 PSIG 86 PSIG 175 PSIG 90/70 15 - 16 minutes 2 minutes 24 PSIG 245 PSIG 94 PSIG 190 PSIG 110/100 21 - 22 minutes 2 minutes 27 PSIG 245 PSIG 138 PSIG 220 PSIG Typical Cycle Time Typical Freeze Cycle Low Side Pressure (end of cycle) Typical Freeze Cycle Discharge Pressure (end of cycle) Typical Harvest Cycle Low Side Pressure (peak) Typical Harvest Cycle Discharge Pressure (min) Harvest Time (2 2/3 min. standard) 2 2/3 minutes needed Typical Total Amps · 5 minutes into freeze: 9. 7 · End of harvest: 12. 9 · 38 oz of R-404A · 400 Refrigerant Charge High Pressure Cut Out Typical Harvest Ice Weight · 8. 2 - 8. 5 lb. Cube Size Control · Cut In adjustable between 12. 5oF. and 24oF. December, 1994 Page 17 CME865W & CME1002W CLEANING A Scotsman Ice System represents a sizable investment of time and money in any company's business. In order to receive the best return for that investment, it MUST receive periodic maintenance. Maintenance and Cleaning should be scheduled at a minimum of twice per year. Remove and discard all ice from the storage bin. Locate the reservoir drain and drain the reservoir. If the reservoir doesn't drain completely, disconnect the pump hose attached to the water distributors and place the end of the hose in a bucket. Switch the Wash/Off/Ice switch to Wash, and allow the pump to discharge the rest of the water. Reattach the hose to the water distributors. Mix 8 ounces of Scotsman Ice Machine Cleaner with 1 gallon of warm (950F. - 1150F. ) water and pour into the reservoir until full. [. . . ] Note: Only a HFC type dryer can be used. 56 114 146 · When brazing the tubing connections to components such as the 58 118 148 TXV, the component must be protected by heat sink material. 60 123 150 Recover, reclaim or recycle refrigerant. The method chosen is up to 62 127 152 the service company. [. . . ]