Scotsman Ice Machine CME506 Service Manual
CME506R, CME656R & CME806R Service Parts
This parts list contains the service part numbers for 3 basic
models, plus 4 different electrical configurations. It
contains service parts for all series machines. The series
differences include:
• A - first production
• B - not used
• C - New front panel and side panels
• D - New top panel and PTCR
• E - New side panels and CME506R expansion
valve change
The complete model number will be needed to identify the
correct part.
Unique parts include: cabinet, electrical and refrigeration.
Electrical Codes are located at the end of the model
number (voltage/hertz/phase):
• -1 is 115/60/1
• -32 is 208-230/60/1
• -3 is 208-230/60/3
• -6 is 250/50/1
Electrical Components Common to All Machines
• Inlet water valve
• System controller
• Water sensor
• Discharge line sensor
• Bin controls
• Water level sensor
• Hi pressure cut out
Unique Electrical Components
• Compressor and related starting components
• Contactor (single / three phase)
• Fan motor
• Water pump
• Transformer
• Hot gas valve
Table of Contents
Cabinet .............................................. page 2
Interior Structure and Controls .................................. page 3
CME506 Refrigeration ....................................... page 4
CME506 E Series Refrigeration .................................. page 5
CME656 Refrigeration ....................................... page 6
CME806 Refrigeration ....................................... page 7
Receiver .............................................. page 8
Water System Components .................................... page 9
Compressors and Electrical Components ............................ page 10
HTB555 Ice Storage Bin ..................................... page 11
Remote Condenser ........................................ page 12
Wiring Diagrams .......................................... page 13
December 2003
Page 1
CME506R, CME656R & CME806R Service Parts
Cabinet
8
5
10
7
Item Part
Number Number Description
1 A37071-021 Right side panel, grey enamel without louvers
A37071-022 A - D series right side panel, stainless steel without louvers
A38126-021 E Series right side panel
2 02-3659-01 Top insulation
3 02-3797-21 C series Front panel kit, gray plastic, includes trim strip & emblems
03-1733-01 Strike (for C model panel, SS and plastic)
A37167-001 Front panel kit, gray plastic, includes item 10a (for A series)
A37488-021 C or higher series Front panel kit, stainless steel, includes trim strip & emblems
A35964-002 Front panel kit, stainless steel (for A models)
3a 15-0808-03 Emblem for ss panel (Scotsman); 03-0271-00 is the speed nut for emblem
3b 15-0792-02 Emblem for C to E series front panel, (CM
4 03-1735-01 Screw for trim strip (for C or D or E series)
03-1404-12 Sheet metal screw for plastic front panel (for A series)
03-1419-22 Sheet metal screw for ss front panel
5 02-1875-03 Panel bumper/hole plug
6 03-1531-01 Sheet metal screw for A - C series
03-1403-19 Machine screw for D series
7 A37070-021 Left side panel, grey enamel without louvers A - D series only
A37070-022 Left side panel, stainless steel without louvers A - D series only
A38127-021 E Series Left side panel
8 A35965-001 Top panel, grey enamel, order item 2 also
A35965-002 Top panel, stainless steel, order item 2 also
02-3822-21 Top panel, plastic, original with D series, fits all and includes item 2
9a 02-3663-01 Evaporator cover, use began Feb. 1997. For A and B series
02-3796-01 Evap cover insulation for above cover
02-3663-20 Evaporator cover w/ins for C - higher series
10 03-1423-06 Speed nut for panel screws
11 03-1733-02 Catch
December 2003
Page 2
6
3
)
12 02-3794-01 Trim strip.
4
03-1731-02 Push nut for trim strip
2
1
9
12
4
3a
3
3b
11
CME506R, CME656R & CME806R Service Parts
26
9
20
21
18
Interior Structure & Controls
Note: Item 25 mounts to Item 1.
Item 1 must have rectangular
7
tabs. All units after 9/96 were
mfg. with rectangular tabs.
10
25
1
19
23
24
22
8
Item Part
Number Number Description
1 11-0540-21 Bin Control Sensor (set)
2 02-3337-01 Cube deflector
3 02-3339-01 Stand pipe
02-3610-01 Stand pipe adjusting nut
4 02-3360-01 Reservoir washer
5 13-0617-56 O-ring
6 02-3338-01 Drain tube & fittings
7 03-1404-18 Screw
8 A36298-001 Left side channel
9 03-1404-07 Screw
10 A36297-001 Right side channel
11 13-0906-01 Plastic Inlet water tube, 21"
not used after Sept. 1996
12 03-1645-01 Screw
13 03-1691-01 Nylon screw
14 02-3340-01 Reservoir cover
15 12-2548-01 Inlet water valve
16 13-0674-02 Tubing, 9" req., order 1 unit
17 obsolete Water inlet fitting for hose
16-1020-01 Water fitting for copper
18 obsolete Clamp for hose
19 13-0903-01 Bumper for side panels
20 16-0997-01 Inlet water fitting for hose
16-1019-01 Inlet water fitting for copper
7
11
6
Item Part
Number Number Description
12
9
18
17
21 16-0701-07 Mounting flange
22 12-2838-23 System controller, fits all
23 12-2541-21 Hi Voltage harness A - C
24 12-2644-02 Lo voltage harness A - C
25 02-3657-01 Cascading shield, use began
26 A36460-001 Back panel assy
27 A35959-001 Hi voltage box cover
27
7
13
14
15
16
4
5
12-2785-01 Hi voltage harness - D series
12-2782-02 Lo voltage harness, D + series
2/97.
2
3
December 2003
Page 3
CME506R, CME656R & CME806R Service Parts
CME506R A - D Series Refrigeration System
16
1
11
14
13
12
10
9
8
Item Part
Number Number Description
1 16-0761-01 Receiver
2 02-3319-02 Dryer
3 12-2471-23 Liquid line valve
4 A36734-020 Evaporator
5 16-1017-21 TXV
02-2920-01 Insulation for TXV
6 11-0502-21 Pump down pressure switch
7 16-0843-03 Distributor and tubes
8 12-1868-01 Crankcase heater
9 02-3410-21 Discharge line temperature sensor, includes
water temp sensor & clip
03-1711-01 Sensor clip
10 11-0501-22 Hi pressure cut out switch
11 16-0778-21 Accumulator
12 16-0832-20 Access valve
16-0832-03 Port cap
16-0832-02 Stem cap
13 16-0850-03 Liquid line fitting
14 16-0850-01 Discharge line fitting
15 12-2471-22 Hot gas valve complete
12-2719-23 Hot gas valve coil
December 2003
6
See Page 10
16 11-0422-24 Discharge pressure control valve
17 16-1063-01 Hot gas valve strainer, not shown
Page 4
2
15
3
7
5
4
CME506R, CME656R & CME806R Service Parts
CME506R E & Higher Series Refrigeration System
11
18
10
17
12
9
12
6
15
7
13
14
19
1
2
3
16
See
Page 10
4
8
Item Part
Number Number Description
1 16-0761-01 Receiver
2 02-3319-02 Dryer
3 12-2471-23 Liquid line valve
4 A36734-020 Evaporator
5 16-1009-22 TXV - only for E series
02-3792-01 Insulation for TXV
6 11-0502-21 Pump down pressure switch
7 16-0776-01 Tee
8 12-1868-01 Crankcase heater
9 02-3410-21 Discharge line temperature sensor, includes
water temp sensor & clip
03-1711-01 Sensor clip
10 11-0501-22 Hi pressure cut out switch
11 16-0778-21 Accumulator
12 16-0832-20 Access valve
16-0832-03 Port cap
16-0832-02 Stem cap
13 16-0850-03 Liquid line fitting
14 16-0850-01 Discharge line fitting
15 12-2471-22 Hot gas valve complete
12-2719-23 Hot gas valve coil
5
Item Part
Number Number Description
16 11-0422-24 Discharge pressure control valve
17 16-1063-01 Hot gas valve strainer
18 16-1071-01 Check valve
19 A36427-001 By-pass tubing
December 2003
Page 5
5
CME506R, CME656R & CME806R Service Parts
CME656R Refrigeraiton System
16
1
11
14
13
12
10
9
Item Part
Number Number Description
1 16-0761-01 Receiver
2 02-3319-02 Dryer
3 12-2471-23 Liquid line valve
4 A36734-020 Evaporator
5 16-1018-21 TXV
02-2920-01 Insulation for TXV
6 11-0502-21 Pump down pressure switch
7 16-0843-02 Distributor and tubes
8 12-2308-01 Crankcase heater
9 02-3410-21 Discharge line temperature sensor, includes
water temp sensor & clip
03-1711-01 Sensor clip
10 11-0501-22 Hi pressure cut out switch
11 no number Suction line
12 16-0832-20 Access valve
16-0832-03 Port cap
16-0832-02 Stem cap
13 16-0850-03 Liquid line fitting
14 16-0850-01 Discharge line fitting
15 12-2471-22 Hot gas valve complete
12-2719-23 Hot gas valve coil
8
See Page 10
6
16 11-0422-24 Discharge pressure control valve
17 16-1063-01 Hot gas valve strainer,
2
15
3
7
5
4
not shown
December 2003
Page 6
CME506R, CME656R & CME806R Service Parts
CME806R Refrigeraiton System
16
1
11
15
14
13
12
10
9
Item Part
Number Number Description
1 16-0761-01 Receiver
2 02-3319-02 Dryer
3 12-2471-23 Liquid line valve
4 A36734-020 Evaporator
5 16-1065-21 TXV
02-3396-01 Insulation for TXV
6 11-0502-21 Pump down pressure switch
7 16-0843-02 Distributor and tubes
8 12-2308-01 Crankcase heater
9 02-3410-21 Discharge line temperature sensor, includes water temp sensor & clip
03-1711-01 Sensor clip
10 11-0501-22 Hi pressure cut out switch
11 no number Suction line
12 16-0832-20 Access valve
16-0832-03 Port cap
16-0832-02 Stem cap
13 16-0850-03 Liquid line fitting
14 16-0850-01 Discharge line fitting
15 12-2471-24 Hot gas valve complete
12-2719-23 Hot gas valve coil
16 11-0422-23 Discharge pressure control valve
8
See Page 10
7
6
5
2
3
4
December 2003
Page 7
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