Parts list

ManualsBrandsScotsman ManualsCubersScotsman CU50 Undercounter

This is the illustrated parts list for the CU50 Cube

Ice Machines

When ordering a service part, always refer to the

complete model number of the equipment being

repaired to be sure of obtaining the correct part.

Many times there are slight differences between

models, and having the complete model number

will aide in selecting the correct part.

The cabinet changed in November 2014 to include

a service panel.

November 2014

Page 1

CU50 Service Parts

Table of Contents

Door Components ........................................ Page 2

Cabinet ............................................. Page 3

Reservoir and Spray Pump ................................... Page 4

Refrigeration .......................................... Page 5

Under Bin Parts ......................................... Page 6

Control System ......................................... Page 7

Schematic Diagram ....................................... Page 8

Wiring Diagram ......................................... Page 9

Summary of content (9 pages)

PAGE 1
CU50 Service Parts This is the illustrated parts list for the CU50 Cube Ice Machines When ordering a service part, always refer to the complete model number of the equipment being repaired to be sure of obtaining the correct part. Many times there are slight differences between models, and having the complete model number will aide in selecting the correct part. The cabinet changed in November 2014 to include a service panel. Table of Contents Door Components . . . . . . . . . . . . . . . . . . . . . . . .
PAGE 2
CU50 Service Parts Door Components 11 1 10 12 2 9 3 8 13 7 14 6 4 5 Item Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Part Number Description 02-3847-01 Handle, door A39678-001 Door panel 02-4445-01 Insulation, upper 11-0587-01 Magnet, door 02-4570-01 Insulation, lower 13-0949-03 Door gasket 02-4569-01 Liner, door A39676-001 Door bottom 03-3814-02 Screw, handle A39675-001 Bracket, door handle 03-3927-01 Bushing, door hinge, same on bottom A39677-001 Door support A39677-002 Door support, center 03-3
PAGE 3
CU50 Service Parts 1 Cabinet 13, 14, 15, 16 1 2 18 24 12 11 22 20,21 26 10 4 23 3 9 5 1 8 17 25 19 7 6 6a Item Number 1 2 3 4 5 6 6a 7 8 9 10 11 Part Number 03-1531-01 A39363-001 A39389-001 12-1213-11 A39392-001 02-4390-01 A39469-001 03-1403-86 02-4441-01 A39381-003 02-4392-01 A39699-001 Description Screw Back panel Utility routing bracket Snap bushing Srv panel mntg bracket Kickplate SS kickplate Screw Panel handle Service panel, SS Bin edging Top hinge panel, SS 12 13 14 15 16 17 18 19 20 2
PAGE 4
CU50 Service Parts Reservoir and Spray Pump 4 1 20, 21 3 2 15 17 16 18 13 5 Rotate item 5 90 degrees & lift to remove.
PAGE 5
CU50 Service Parts Refrigeration 2 1 3 4 5 6 7 10 9 Item Part Number Number Description 1 A39384-001 Suction line accumulator assy 2 11-0577-01 Thermistor 3 02-4376-03 Evaporator 4 18-8939-21 Compressor Compressor includes overload, relay and drier 4a 18-8939-51 Overload 4b 18-8939-52 Relay 5 03-3821-01 Clip 6 03-1407-08 Washer 7 18-4700-28 Grommet 8 18-8940-01 Condenser 9 02-4416-01 Drier 10 11-0562-21 Hot gas valve 10a 11-0562-22 HGV coil June 2015 Page 5 8
PAGE 6
CU50 Service Parts Under Bin Parts GRAVITY DRAIN MODELS ONLY 14 15 6 16 7 4 8 3 17 1 19 9 2 20 21 22 10 11 2 13 23 5 2 24 30 28 29 25 23 27 12 26 18 DRAIN PUMP MODELS ONLY Item Number 1 2 3 4 5 6 7 8 9 10 11 12 12a 13 14 15 16 Part Number 12-2990-01 03-1531-01 12-3024-01 02-4197-01 A39556-001 A39460-001 13-0909-01 02-4450-01 11-0617-21 A39379-001 03-1403-16 03-1608-01 02-4415-01 02-1875-18 02-2814-13 02-4412-01 02-2814-08 Description Inlet water sol valve Screw Fan motor Fan blade F
PAGE 7
CU50 Service Parts Control System 1 2 6 5 3 4 Item Number 1 2 3 4 5 6 Part Number 03-3836-03 02-4386-01 12-2924-01 11-0588-01 11-0573-25 03-1531-01 Description Screw Cover Transformer Switch panel Controller Screw Not Shown: NS1 12-3003-01 Bin stat harness NS2 12-3000-02 Hi voltage harness, lower NS3 12-3000-01 Hi voltage harness, upper Note: If replacing the lower harness, always replace the upper one too.
PAGE 8
CU50 Service Parts Schematic Diagram IF DRAIN PUMP IS INSTALLED N L1 DRAIN PUMP PRESSURE SWITCH DRAIN PUMP SAFETY PRESSURE SWITCH TRANSFORMER FAN MOTOR LINE 12V WATER PUMP WATER SOLENOID HOT GAS SOLENOID COMPRESSOR ELECTRONIC CONTROL WATER CONDUCTIVITY SENSOR BIN LEVEL CONTROL SUCTION TEMPERATURE THERMISTOR SWITCHES ON THIS UNIT SHOWN IN FREEZE CYCLE WITH DRAIN PUMP IN OPERATION AND BIN DOOR CLOSED March 2010 Page 8
PAGE 9
CU50 Service Parts Wiring Diagram IF DRAIN PUMP IS INSTALLED COMM NC R POWER IN NO BK SAFETY PRESSURE SWITCH BK GN/Y W W PUMP MOTOR BU BK V W W NC W COMM NO O LOAD R W FAN MOTOR PUMP PRESSURE SWITCH LINE BK TRANSFORMER BK WATER CONDUCTIVITY SENSOR BN W R R W OFF ON Y Y BIN LEVEL CONTROL DRAIN PUMP MOTOR 3 1 2 J2 6 5 2 1 J7 GN/Y ELECTRONIC CONTROL 1 2 J9 SUCTION TEMP.