Scotsman Self Contained Cuber CU1526 manual

Installation and User's Manual for Self Contained Cubers Models CU1526, CU2026 and CU3030[...]

Introduction The design of this cuber is the result of years of experience and testing. Standard features include a removable bin for service and an on-off switch at the front of the cabinet for easy operational control. Keep this manual for future reference. This installation and user manual is divided into three main sections: Installation, which[...]

Installation: Product Specifications Location Limitations: The product is designed to be installed indoors, in a controlled environment. Air cooled models discharge very warm air into the room. Water cooled models discharge warm water into the building’s drain. Space needs to be provided for service access. Space Limitations Do not block air flow[...]

Model Number Description Example: • CU2026SA-1A • C= cuber • U=under the counter type • 20= nominal ice capacity in 10s of pounds • 26= nominal width of cabinet • S= Cube size. S=small or half dice cube. M=medium or full dice cube • A=Condenser type. A=air cooled. W=water cooled • -1=115 60 Hz, -32 = 230 volt, 60 Hz • A=Series rev[...]

Water The quality of the water supplied to the ice machine will have an impact on the time between cleanings and ultimately on the life of the product. Water can contain impurities either in suspension or in solution. Suspended solids can be filtered out. In solution or dissolved solids cannot be filtered, they must be diluted or treated. Water fil[...]

CU1526 and CU2026 Cabinet Layout May 2008 Page 5 CU1526, CU2026, CU3030 User Manual 5.48 13.9 39.0 99.0 22.12 56.2 4.00 MINIMUM UTILITY CLEARANCE 10.2 6.00 15.2 22.25 56.5 29.65 75.3 27.5 69.9 4.86 12.3 26.62 67.6 30.04 76.3 15.55 39.5 2.60 6.6 4.85 12.3 6.50 16.5 3.19 8.1 4.32 11 5.92 15 DRAIN 3/4 FPT COND W A TER REGULA TOR 3/8 NPT ( W/C ONL Y ) [...]

CU3030 Cabinet Layout May 2008 Page 6 CU1526, CU2026, CU3030 User Manual 5.30 13.5 39.0 99.0 25.95 65.9 4.69 11.9 30.0 76.2 30.62 77.8 4.00 MINIMUM UTILITY CLEARANCE 10.2 6.00 15.2 24.25 61.6 29.63 75.3 6.99 17.7 3.19 8.1 4.33 11 29.36 74.6 2.77 7 4.65 11.8 6.27 15.9 23.82 60.5 DRAIN 3/4 FPT COND W A TER REGULA TOR 3/8 NPT ( W/C ONL Y ) COND DRAIN [...]

Ice Storage Bin Removal The ice storage bin is removable to allow access to the refrigeration system for service. 1. Remove front louvers. Remove left then right. 2. If the machine is in an ice making mode, push and release the Manual Harvest button to release any ice that might be on the evaporator. 3. Push and hold the controller 's Off butt[...]

Plumbing Requirements Connect to cold, potable water. A hand actuated valve within site of the machine is required. Air cooled models have a single 3/8” male flare inlet water connection. Water cooled models have an additional 3/8” FPT condenser inlet water connection, and a 1/2" FPT condenser drain. Water Supply and Filters If connecting [...]

Electrical The machine is supplied with a power cord. 208-230 volt, 60 Hz cords have NEMA 6-20P plugs. This is a cord-connected unit, and must be on a separate power supply. Check the dataplate for the voltage, ampacity and maximum fuse size and per the dataplate use fuses or HACR circuit breakers. Follow All Local Codes - This Unit Must Be Grounde[...]

Initial Start Up 1. Remove left front louver. Check machine for any packing or wires rubbing moving parts. Note location of control board at the left. 2. Switch the on off switch to On. 3. Switch on the electrical power to the machine. Observe that some of the control’s indicator lights glow and its display shows O . 4. Open the water supply valv[...]

Adjustments Bridge Thickness - For the Service Tech Only 1. Remove left louver, locate controller on and off switches. 2. Push and hold Off till the machine stops. 3. Remove curtain. 4. Use a hex wrench and rotate the bridge thickness adjustment screw in 1/8 turn increments CW to increase bridge thickness. Rotate CCW to decrease bridge thickness. C[...]

Use and Operation Once started, the ice machine will automatically make ice until the curtain is held open by the ice at the top of the pile. The typical ice level when the machine is off will be several inches below the door sill. When ice level drops from use or meltage, the ice machine will resume making ice. If a small cluster of ice is holding[...]

Control Switches There is a front on and off switch, located in the top center of the louvers. Switching this switch Off will immediately stop the machine. Switching it back on will cause the machine to restart in a timed harvest cycle. When that cycle is complete, normal ice making will resume. The controller (located inside the cabinet) also has [...]

Cleaning, Sanitation and Maintenance This ice system requires three types of maintenance: • Remove the build up of mineral scale from the ice machine ’s water system and sensors. • Sanitize the ice machine ’s water system and the ice storage bin. • Clean or replace the air filter and clean the air cooled condenser (air cooled models only)[...]

14. Locate ice thickness sensor. Squeeze mounting legs together to release sensor. Wash the metal surfaces of the sensor and the adjustment screw with ice machine scale remover solution. Also wash the water distributor and curtain with the ice machine cleaner solution. 15. Locate water sensor. Squeeze catches together and pull up to remove sensor. [...]

What to do before calling for service Reasons the machine might shut itself off: • Lack of water. • Freeze cycle takes too long. • Harvest cycle takes too long. • High discharge temperature. • Controller self test failure. Check the following: 1. Has the water supply to the ice machine or building been shut off? If yes, the ice machine wi[...]

SCOTSMAN ICE SYSTEMS 775 Corporate Woods Parkway, Vernon Hills, IL 60061 800-533-6006 www.scotsman-ice.com 17-3234-01[...]