CME256 Ice Machine - Parts Town

CME256 or CME506 or CME656 or CME806 Service Parts 

This parts list contains service part information for 8 

basic models, plus 4 different electrical configurations. 

The complete model number will be needed to 

identify the correct part. 

Model Series Changes (code at end of model number) 

• C series - changes to the front & side panels 

D series - changes to the top panel and to the 

compressor starting components 

E series - new side panels and 2 TXVs with 

check valves for the CME506 

F series - new water cooled condensers 

H series - color change 

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 

November 2007 

Page 1 

Electrical Components Common to All Machines: 

Inlet water valve 

Water sensor 

Discharge line sensor 

Controller 

Ice sensor/bin controls 

Water level sensor 

Unique Electrical Components 

Compressor and related starting components 

Contactor (single / three phase) 

Fan motor 

Water pump 

Transformer 

Hot gas valve 

Other Unique parts include: side panels, electrical, 

refrigeration and some water system items. 

TABLE OF CONTENTS 

Cabinet · · · · · · · · · · · · · · · · · · · · 

Interior Structure & Controls · · · · · · · · · 

CME256 Air Cooled Refrigeration · · · · · · 

PAGE 2 

PAGE 3 

PAGE 4 

A - C Series CME256 and CME506 Air Cooled Wiring 

Diagram · · · · · · · · · · · · · · · · · · · · PAGE 24 

A - C Series Water Cooled Single Phase Schematic 

Diagram · · · · · · · · · · · · · · · · · · · · PAGE 25 

CME506 A-DSeries Air Cooled Refrigeration PAGE 5 

CME506 E-HSeries Air Cooled Refrigeration PAGE 6 

A - C Series CME256 and CME506 Water Cooled Wiring 

Diagram · · · · · · · · · · · · · · · · · · · · PAGE 26 

CME656 Air Cooled Refrigeration · · · · · · 

CME806 Air Cooled Refrigeration · · · · · · 

Water System Components · · · · · · · · · · 

PAGE 7 

PAGE 8 

PAGE 9 

A - C Series CME656 or CME806 Air Cooled Single 

Phase Wiring Diagram · · · · · · · · · · · · PAGE 27 

A - C Series CME656 Water Cooled Single Phase Wiring 

Diagram · · · · · · · · · · · · · · · · · · · · PAGE 28 

CME256 Water Cooled Refrigeration · · · · · PAGE 10 

CME506 A-DSeries Water Cooled Refrigeration 

· · · · · · · · · · · · · · · · · · · · · · · · · PAGE 11 

CME506 E-HSeries Water Cooled Refrigeration 

· · · · · · · · · · · · · · · · · · · · · · · · · PAGE 12 

CME656 Water Cooled Refrigeration · · · · · PAGE 13 

CME806 Water Cooled Refrigeration · · · · · PAGE 14 

A - H Series Three Phase Air Cooled Schematic Diagram 

· · · · · · · · · · · · · · · · · · · · · · · · · PAGE 29 

A - C Series CME656 Air Cooled Three Phase Wiring 

Diagram · · · · · · · · · · · · · · · · · · · · PAGE 30 

A - H Series CME656 Three Phase Water Cooled 

Schematic Diagram · · · · · · · · · · · · · · PAGE 31 

A - C Series CME656 Three Phase Water Cooled Wiring 

Diagram · · · · · · · · · · · · · · · · · · · · PAGE 32 

Compressors and Electrical Components for CME256 and 

CME506 · · · · · · · · · · · · · · · · · · · · PAGE 15 

D thru H Series CME506 50 Hz Air Cooled Diagram 

· · · · · · · · · · · · · · · · · · · · · · · · · PAGE 33 

Compressors and Electrical Components for CME656 and 

CME806 · · · · · · · · · · · · · · · · · · · · PAGE 16 

D thru H Series CME506 50 Hz Water Cooled Diagram 

· · · · · · · · · · · · · · · · · · · · · · · · · PAGE 34 

HTB555 Ice Storage Bin · · · · · · · · · · · PAGE 17 

D thru H Series Single Phase 60 Hz Schematic Diagram 

· · · · · · · · · · · · · · · · · · · · · · · · · PAGE 18 

D thru H Series, 115 volt CME256 and CME506 Wiring 

Diagram · · · · · · · · · · · · · · · · · · · · PAGE 19 

D thru H Series CME656 or CME806 Single Phase Wiring 

Diagram · · · · · · · · · · · · · · · · · · · · PAGE 20 

D thru H Series CME656 Three Phase Wiring Diagram 

· · · · · · · · · · · · · · · · · · · · · · · · · PAGE 21 

D thru H Series, 230 volt, 60 Hz. CME256 and CME506 

Diagram · · · · · · · · · · · · · · · · · · · · PAGE 22 

A - C Series Single Phase Air Cooled Schematic Diagram 

· · · · · · · · · · · · · · · · · · · · · · · · · PAGE 23 

D thru H Series CME656 or CME806 50 Hz Air Cooled 

Diagram · · · · · · · · · · · · · · · · · · · · PAGE 35 

D thru H Series CME656 or CME806 50 Hz Water Cooled 

Diagram · · · · · · · · · · · · · · · · · · · · PAGE 36 

B or C Series 50 Hz Water Cooled CME506 Diagram 

· · · · · · · · · · · · · · · · · · · · · · · · · PAGE 37 

B or C Series, 50 Hz Air Cooled CME656 and CME806 

Diagram · · · · · · · · · · · · · · · · · · · · PAGE 38 

B or C Series, 50 Hz Water Cooled CME656 and CME806 

Diagram · · · · · · · · · · · · · · · · · · · · PAGE 39 

B or C Series, 50 Hz Air Cooled CME506 Diagram 

· · · · · · · · · · · · · · · · · · · · · · · · · PAGE 40 

D thru H Series, 50 Hz CME256 Diagram · · PAGE 41


8 

9 

11 

7 6 

November 2007 

Page 2 

2 1 

Item Part 

Number Number Description 

1 A35963-021 Right side panel, grey w/ louvers 

A35963-022 Right side panel, stainless steel w/ louvers - fits all Air Cooled 

A37071-021 Right side panel, painted w/out louvers (water cooled only) 

A37071-022 A - D series right side panel, stainless steel without louvers (water cooled only) 

A38126-021 E - H series right side panel, w/out louvers for water cooled only 

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 to H series panel, SS or plastic) 

A37167-001 Front panel kit, SS, replaces gray plastic or SS, includes item 10a (for A series) 

A37488-031 C to H series Front panel kit, stainless steel, includes trim strip & emblems 

3a 15-0808-01 Emblem for ss panel (Scotsman); 03-0271-00 is the speed nut for emblem 

3b 15-0792-02 Emblem for C to H series front panel, (CM 3 ) 

4 03-1735-01 Screw for trim strip (for C to H 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 

7 A35962-021 Left side panel, grey enamel with louvers 

A35962-022 Left side panel, stainless steel with louvers 

A37070-021 Left side panel, grey enamel without louvers (water cooled only) 

A37070-022 A - D series left side panel, stainless steel without louvers (water cooled only) 

A38127-021 E - H series left side panel, w/out louvers for water cooled only 

8 02-3485-01 Air filter, air cooled only 

9 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, fits all, original to H series 

10a 02-3663-01 Evaporator cover, use began Feb. 1997. Fits A and B series 

02-3796-01 Insulation for above cover 

02-3663-20 Evap cover w/ ins for C-Hseries 

11 03-1423-06 Speed nut for panel screws 

12 03-1733-02 Catch 

5 

Cabinet 

13 

4 

13 A37326-001 Filter bracket 

14 02-3794-31 Trim strip. 

03-1731-02 is the push nut for trim strip 

12 

10 

3 

3b 

3a 

4 

14

9 

26 

19 


20 

21 

18 

8 7 

Item Part 

6 


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 03-1531-01 Screw 

10 A36297-001 Right side channel 

11 13-0906-01 Plastic inlet water hose, 

21" req. order 2 units - 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 

unit 

Tubing, 9" req., order 1 

17 02-3443-01 Water fitting for hose 

16-1020-01 Water fitting for copper 

18 02-0179-05 Clamp 

19 13-0903-01 Bumper for side panels 

Interior Structure & Controls 

22 

7 

23 

10 

Note: Item 25 mounts to Item 1. 

Item 1 must have rectangular 

mounting tabs. All units after 9/96 

were mfg. with rectangular tabs. 

11 12 

18 

24 

17 

9 

November 2007 

Page 3 

27 

16 

7 

15 

5 

13 

14 

4 

20 16-0997-01 Inlet water fitting for hose 

16-1019-01 Inlet water fitting for copper 

21 16-0701-07 Mounting flange 

22 12-2838-23 AutoIQ controller 

23 12-2644-21 Low voltage harness A-Cseries 

12-2782-21 Low volt harness, D + series 60 Hz 

12-2782-23 Low volt harness, D + series 50 Hz 

24 12-2618-01 Hi volt harness, w fan control A series 

12-2476-01 Hi volt harness for w/o fan control A-C 

12-2678-01 Hi volt harness for 50 Hz models A-C 

12-2784-21 Hi volt harness for D + series 60 Hz. 

12-2786-21 Hi volt harness for D + series 50 Hz. 

25 02-3657-01 Cascading shield, used on 

CME806, 656 and 506 after 2/97 

26 A36460-001 Back panel assy (ac) 

A36460-003 Back panel assy (wc) 

27 A35959-001 Hi voltage box cover 

28 A36457-001 Foamed base 

1 

3 

25 

2 

28

12 


CME256 Air Cooled Refrigeration 

11 

8 

7 

See Page 15 

9 

Item Part 


10 

1 18-8745-01 Condenser 

2 03-1531-01 Screw 

For models with a fan control switch: 

3 A36031-001 Shroud 

The part number of the fan control pressure switch is: 11-0508-21 

4 A36668-001 Motor bracket 

5 18-8503-01 Fan blade 

6 18-5505-01 Fan motor for 115 volt, 60 Hz 

18-5505-12 Fan motor for 230 volt, 50 Hz 


7 12-2471-01 Hot gas valve w/coil 

12-2719-23 Hot gas valve coil only 

8 16-1009-22 TXV 

02-4406-01 Insulation for TXV 

9 02-3319-01 Dryer 

10 A36734-020 Evaporator 

11 16-0832-21 Access valve 

11a 16-0832-03 Port cap 

11b 16-0832-02 Stem cap 

12 02-3410-21 Temp sensor, incl. water temp 

sensor & clip 

03-1711-01 Sensor clip 

13 16-1063-02 Hot gas valve strainer (not shown) 

November 2007 

Page 4 

4 

5 

6 

4 

2 

3 

1

11 

10 


CME506 A-DSeries Air Cooled Refrigeration 

12 13 

Item Part 

See Page 15 


1 18-8744-01 Condenser 

2 03-1531-01 Screw 

3 A35967-001 Shroud 


5 18-8503-01 Fan blade 

6 18-5505-01 Fan motor for 115 volt, 60 Hz. 

18-5505-12 Fan motor for 230 volt, 50 Hz. 





9 16-1017-21 TXV (was 16-0867-21, they are interchangeable) 


10 02-3410-21 Temp. sensor, includes water temp. & clip 

11 02-3319-02 Dryer 


12a 16-0832-03 Port cap 

12b 16-0832-02 Stem cap 

7 

9 

15 

September 2009 

Page 5 

4 

5 

6 

4 

8 



13 16-0843-03 Distributor assembly 


15 03-1645-01 Screw 

2 

3 

1

8 

7 

12 

See Page 15 


CME506 E-HSeries Air Cooled Refrigeration 

Item Part 


1 18-8866-02 Condenser - E Series & up 

2 03-1531-01 Screw 

3 A35967-001 Shroud 


5 18-8503-01 Fan blade 

6 18-5505-01 Fan motor for 115 volt, 60 Hz. 

18-5505-12 Fan motor for 230 volt, 50 Hz. 





9 16-1009-22 TXV - only for E series & up 


10 02-3410-21 Temp. sensor, includes water 

temp. sensor. & clip 

14 

10 

9 

15 

9 

13 

16 

11 

August 2008 

Page 6 

4 

5 

6 

4 

Item Part 


11 02-3319-01 Dryer 


12a 16-0832-03 Port cap 

12b 16-0832-02 Stem cap 

13 16-1071-01 Check valve 

14 16-1063-01 Hot gas valve strainer 

15 16-1095-01 Restrictor 

16 03-1645-01 Screw 

2 

3 

1

12 

11 


13 

CME656 Air Cooled Refrigeration 

10 

7 

Item Part 

See Page 16 

9 


1 18-8739-01 Condenser 

2 

3 

4 

03-1531-01 

A35967-001 

A36668-001 

Screw 

Shroud 

Motor bracket 

8 



5 18-8503-01 Fan blade 

6 18-5505-11 Fan motor for 60 Hz. 

18-5505-12 Fan motor for 50 Hz. 




9 16-1076-21 TXV (interchangeable with all prior) 


10 16-0843-02 Distributor and tubes 

11 02-3410-21 Temperature sensor, includes water temp sensor & clip 

03-1711-01 Clip 

12 02-3319-02 Dryer 


13a 16-0832-03 Port cap 

15 03-1645-01 Screw 

13b 16-0832-02 Stem cap 


15 

November 2007 

Page 7 

4 

5 

6 

4 

2 

3 

1

12 14 

11 


CME806 Air Cooled Refrigeration 

13 

7 

10 

Item Part 

See Page 16 


1 

2 

18-8739-01 

03-1531-01 

Condenser 

Screw 

8 

3 A35967-001 Shroud 


5 18-8503-01 Fan blade 

6 18-8829-01 Fan motor for 60 Hz. 

18-8829-02 Fan motor for 50 Hz. 

7 12-2471-24 Hot gas valve complete w/coil 


12-2733-30 Hot gas valve repair kit (no body, no coil) 


9 16-1076-21 TXV (interchangeable with prior valve) 



11 02-3410-21 Temperature sensor, includes water temp sensor & clip 

03-1711-01 Clip 

12 02-3319-02 Dryer 

13 

13a 

16-0832-21 

16-0832-03 

Access valve 

Port cap 

15 03-1645-01 Screw 

13b 16-0832-02 Stem cap 


November 2007 

Page 8 

9 

15 

4 

5 

6 

4 

2 

3 

1

5 

4 

Single Evaporator 

Models 


1 

3 

2 

Water System Components 

1 

3 

6 

Item Part 

Two Evaporator Models 


1 02-2527-01 Water distributor 

2 A30926-001 Distributor manifold 

3 13-0898-02 Tubing grommet 

4 

5 

02-3361-01 

02-3410-21 

Water discharge tube for single evaporator models 

Water temperature sensor includes disch. temp. sensor 

13 

6 no number Cable tie 

7 02-3405-01 Inlet Tee 

15 

8 

13-0840-01 

02-3336-01 

Rubber plug 

Water distributor tube for 

double evaporator models 

12 

9 02-3383-01 

02-3383-02 

Float stem, 1 evaporator model* 

Float stem, 2 evaporator model* 

10 11-0539-51 Float (water level) sensor 

11 02-3388-04 Front pump bracket for 12-2586 type pump 

12 02-3388-05 Rear pump bracket for 12-2586 type pump 

13 12-2506-01 Harness 

14 02-3341-01 Float 

15 12-2586-21 CME256-1 (115 volt) pump 

12-2586-27 CME506-1 (115 volt) pump 

12-2586-26 CME256-6 or -32 (208-230 volt), 

12-2586-23 CME506-6 or 32 (208-230 volt), 

CME656 or CME806 (208-230 volt) pump. 50 or 60 Hz. 

* Not adjustable after 2/97. Then 1 evap model white, 2 evap. model grey. 

August 2008 

Page 9 

5 

6 

8 

3 

7 

1 

11 

1 

7 

9 

10 

14

8 

9 

10 


CME256 Water Cooled Refrigeration 

11 

See Page 15 

Item Part 


1 03-1403-15 Screw 

2 11-0478-01 Water regulating valve 

3 A36440-001 Back cover 

4 03-1645-01 Screw 

5 18-3306-25 Condenser, A thru E series 

18-8871-21 Condenser, F series 

6 02-3319-01 Dryer 


8 02-3410-21 Hi temperature sensor, 

includes water temp sensor & clip 

03-1711-01 Clip for sensor 

9 11-0501-21 Hi pressure cut out 


10a 16-0832-03 Port cap 

10b 16-0832-02 Stem cap 

11 16-1009-22 TXV 1/4 ton 


12 

6 

November 2007 

Page 10 

3 

5 

4 

7 

14 

Item Part 





(not shown) 

14 A31828-001 Fitting 

1 

2

10 

11 

12 

See Page 15 


9 

CME506 A-DSeries Water Cooled Refrigeration 

8 

Item Part 


7 

1 03-1403-15 Screw 



4 03-1645-01 Screw 

5 18-3306-25 Condenser 

6 02-3319-02 Dryer 


8 16-1017-21 TXV 1/2 ton (was 16-0867-21) For A-DSeries only 



10 02-3410-21 Hi temperature sensor, includes water temperature sensor 






13a 16-0832-03 Port cap 

14 16-1063-01 Hot gas valve strainer, not shown 

15 A31828-001 Fitting 

6 

November 2007 

Page 11 

5 

3 

4 

15 

1 

2

7 


CME506 E-HSeries Water Cooled Refrigeration 

See Page 15 

4 

Item Part 




3 16-1071-01 Check valve 


16-0832-03 Port cap 

5 18-3306-25 Condenser, E series 

18-8871-21 Condenser, F&Hseries 

03-1645-01 Screw to mount condenser (not shown) 

6 02-3319-01 Dryer 


8 16-1009-22 TXV for E Series & up 




10 02-3410-21 Hi temperature sensor, includes water temperature sensor 



12 A31828-001 Fitting 

13 16-1095-01 Restrictor 

August 2008 

Page 12 

1 

10 

11 

8 

9 

13 

3 

5 

2 

6

10 

11 

12 

13 

See Page 16 


9 

Item Part 


1 03-1403-15 Screw 



4 03-1645-01 Screw 

5 18-6900-25 Condenser, A-Eseries 

18-8874-21 Condenser, F series 

6 02-3319-02 Dryer 


8 16-1076-21 TXV ( interchangeable 

w/prior valve) 




includes water temperature sensor 

03-1711-01 Clip for sensor mounting 

CME656 Water Cooled Refrigeration 

8 

6 

14 

November 2007 

Page 13 

5 

7 

3 

4 

16 

Item Part 






13a 16-0832-03 Port cap 

14 16-0874-01 Receiver 

15 16-1063-01 Hot gas valve strainer, 

not shown 

16 A31828-001 Fitting 

1 

2

10 

11 

12 

13 

9 

See Page 16 


Item Part 


1 03-1403-15 Screw 



4 03-1645-01 Screw 

5 18-6900-21 Condenser, A-Eseries 

18-8874-21 Condenser, F&Hseries 

6 02-3319-02 Dryer 


8 16-1076-21 TXV (interchangeable with 

prior valve) 

8a 02-4406-01 Insulation for TXV 



includes water temperature sensor 

03-1711-01 Clip for sensor mounting 


CME806 Water Cooled Refrigeration 

8 

6 

November 2007 

Page 14 

7 

5 

3 

4 

15 

Item Part 


12 12-2471-24 Hot gas valve complete 

w/coil 


12-2733-30 Hot gas valve repair kit, no 

coil, no body 


13a 16-0832-03 Port cap 

14 16-1063-01 Hot gas valve strainer, not 

shown 

15 A31828-001 Fitting 

1 

2

Grommet, 

Sleeve 

-6B, C, D, E, F 

series 


Compressors and Electrical Components for CME256 and CME506 

Model CME256 CME506 

Voltage/Hz 115/60 208-230/60 230/50 115/60 208-230/60 230/50 

Phase Single Single Single Single Single Single 

Compressor 18-8720-21* 18-8838-23* 18-8838-22 18-8721-21* 18-8839-23* 18-8721-22 

PTCR - D thru F 

series only 

CME256 or 

CME506 

Transformer 

Compressor 

18-8835-01 18-8835-01 18-8835-01 18-8835-01 18-8835-01 18-8835-01 

Start Relay** 18-1903-44 not used not used 18-1903-50 not used 18-1903-29 

Start Capacitor** 18-1901-49 not used 18-2200-35 18-1901-03 not used 18-1901-43 

Run Capacitor 18-1902-52 18-1902-17 not used 18-1902-45 18-1902-45 18-1902-30 

Overload 18-5700-50 18-8838-50 18-5700-55 18-8711-50 18-8839-50 18-8721-50 

Mounting Bolt 03-1405-20 03-1405-20 03-1405-20 03-1405-20 03-1405-20 03-1405-20 

Sleeve 18-2200-27 18-2200-27 18-2200-27 18-2200-27 18-2200-27 18-2200-27 

Washer 03-1407-07 03-1407-07 03-1407-07 03-1407-07 03-1407-07 03-1407-07 

Grommet 18-2200-28 18-2200-28 18-2200-28 18-2200-28 18-2200-28 18-2200-28 

Contactor 12-2469-01 12-2469-01 12-2469-01 12-2469-01 12-2469-01 12-2469-01 

Transformer A37231-001 A37217-001 12-2639-02 A37231-001 A37217-001 A37217-001 

* Includes starting components. All compressors include a drier. ** D thru F series uses PTCR 

Bolt 

Hi Voltage 

Harness 

Transformer 

Washer 

Relay, A-C 

Series 

Fuse Fuse Block Relay Relay Bracket 

12-2639-02 12-2678-21 12-2686-01 12-2687-01 12-2679-01 12-2680-01 

November 2007 

Page 15 

Contactor 

Start Capacitor 

A - C Series Only 

Run Capacitor


Compressor 

Bolt 

Grommet, 

Sleeve Washer 

November 2007 

Page 16 

Contactor 

Model CME656 CME806 

Run Capacitor 

Voltage/Hz 208-230/60 208-230/60 230/50 208-230/60 208-230/60 230/50 

Phase Single Three Single Single Three Single 

Compressor 18-8813-23* 18-8813-25 18-8813-27 18-8749-22* 18-8749-24 18-8749-27 

PTCR - D thru 

F series only 

18-8835-01 not used 18-8835-01 18-8835-01 not used 18-8835-01 

Start Relay** 18-1903-33 not used 18-1903-29 18-1903-46 not used 18-1903-33 

Start 

Capacitor** 

18-1901-15 not used 18-1901-52 18-1901-48 not used 18-1901-48 

Run Capacitor 18-1902-53 not used 18-1902-53 18-1902-55 not used 18-1902-55 

Overload internal internal internal internal internal internal 

Mounting Bolt 03-1405-20 03-1405-20 03-1405-20 03-1405-20 03-1405-20 03-1405-20 

Sleeve 18-2200-27 18-2200-27 18-2200-27 18-2200-27 18-2200-27 18-2200-27 

Washer 03-1407-07 03-1407-07 03-1407-07 03-1407-07 03-1407-07 03-1407-07 

Grommet 18-2200-28 18-2200-28 18-2200-28 18-2200-28 18-2200-28 18-2200-28 

Contactor 12-2469-01 12-2533-01 12-2469-01 12-2469-01 12-2533-01 12-2469-01 

Transformer A37217-001 A37217-001 A37217-001 A37217-001 A37217-001 A37217-001 

* Includes starting components. All compressors include a drier. ** D thru F series uses PTCR 

-6B, C, D, E, F 

series 

CME656 or 

CME806 

Compressors and Electrical Components for CME656 and CME806 

Transformer 

Hi Voltage 

Harness 

Transformer 

Relay, A-C 

Series 

Start Capacitor 

A - C Series Only 

Fuse Fuse Block Relay Relay Bracket 

12-2639-02 12-2678-21 12-2686-01 12-2687-01 12-2679-01 12-2680-01

7 

8 


Item Part 


1 02-2380-02 Spacer 

2 02-3196-01 Hinge 

3 02-2806-01 Shoulder screw 

4 03-1539-09 E-ring 

5 19-0503-04 Gasket 9 ft. * 

6 02-3274-02 Door frame (grey) 

7 13-0909-01 Door gasket - 58" * 

8 A36481-022 Door, grey, includes #7. 

9 03-0727-11 Thumb screw 

10 A35637-001 Canopy 

11 A35640-001 Baffle 

12 02-2809-02 Drain top 

13 13-0617-09 O-ring 

14 02-3108-01 Drain bottom 

Not shown 

03-1404-07 Screw for drain bottom 

05-0586-01 Drain elbow 

02-0540-00 Scoop 

KLP2E Enamel leg kit 

* Order gasket by the foot. 

Optional: A35477-001 Scoop holder, not shown 

9 

HTB555 Ice Storage Bin 

6 

11 

10 

December 2003 

Page 17 

Door 

Frame 

(ref) 

Bin Liner 

(ref) 12 

14 

4 

13 

5 

2 

1 

3


D thru H Series Single Phase 60 Hz Schematic Diagram 

L1 

DISCHARGE 

TEMP. 

TRANSFORMER 

LINE 

24V 

HI PRESSURE 

CONTROL 

(WCONLY) 

ELECTRONIC CONTROL 

SUMP 

TEMP. 

BI N 

FULL 

X- MIT 

BIN 

FULL 

RCV. 

CONTACTOR T1 WATER 

PUMP 

COMPRESSOR 

N(115/60/1UNITS) 

L2 (230/60/ 1 UNITS) 

HOT GAS VALVE 

WATER VALVE 

November 2007 

Page 18 

CONTACTOR 

COI L 

WATE R 

LEVEL 

SENSOR 

PTCR 

RUN 

CAP. 

FAN 

MOTOR 

(AC ONLY)

17-2747-01 

BIN FULL 

TRANSMITTER 

BIN FULL 

RECIEVER 

LB 

DI SCHARGE 

TEMP. 

SENSOR 


D thru H Series, 115 volt CME256 and CME506 Wiring Diagram 

SUMP TEMP. 

SENSOR 

WATER 

LEVEL 

SENSOR 

THIS UNIT MUST 

BE GROUNDED. 

WATER 

MOT 

(ACONLY) MOT 

HOT GAS 

PUMP 

FAN 

GRAY 

SOLENOID 

SOLENOID 

O 

5 

4 

3 

2 

1 

3 

2 

1 

3 

2 

1 

5 

4 

3 

2 

1 

2 1 

3 

1 2 3 4 5 6 7 1 2 3 4 

8 9 

7 

6 

5 

4 

3 

2 

1 

O 

ELECTRONIC CONTR OL 

COMMUNICATIONS 

PORT 

CAUTION: 

USE COPPER CONDUCTORS ONLY 

BU 

BN 

W 

BK 

BK 

Y 

V 

HI PRESSURE 

CONTROL 

(WC ONLY) 

MOR E TH AN O NE D I S CO NN EC T ME AN S MA Y BE 

REQUI RED TO DI SCONNECT ALL POWER TO THI S UNI T. 

O 

LOAD 

W 

LI NE 

TRANSFORMER 

BK 

BK 

November 2007 

Page 19 

O 

W 

JUNCTION 

BOX 

W 

GROUND 

SCREW 

POWER SUPPLY 

S EE NAMEPL ATE FOR 

P ROP ER VOL TAGE REQUI RE MENTS 

A ND MAX I MUM F USE SI ZE 

1 DASHED LINES INDICATE FIELD WIRING WHICH MUST BE 

INSTALLED IN ACCORDANCE WITH THE NATIONAL ELECTRICAL 

CODE AND ALL STATE AND LOCAL CODES. 

L1 

L2 

Y 

T1 

T2 

CONTACTOR 

EARTH GROUND 

C AUT I ON : P TCR WI LL BE HOT . 

C OMP RE S S OR MA Y N OT S T A RT I F 

P TCR I S NOT A LLOWED TO COOL. 

W/ R 

RUNWINDING 

STARTWINDING 

FUSITE 

BK 

R 

W 

W/ Y 

S 

C 

R 

PTCR 

RUN 

CAP 

BK 

W/ R 

BK Y R 

EXTERNAL 

PROTECTOR 

COMPRESSOR

17-2751-01 

BIN FULL 

TRANSMITTER 

BIN FULL 

RECIEVER 


D thru H Series CME656 or CME806 Single Phase Wiring Diagram 

LB 

DI SCHARGE 

TEMP. 

SENSOR 

WATER 

MOT 

(ACONLY) MOT 

HOT GAS 

PUMP 

FAN 

GRAY 

SOLENOID 

SOLENOID 

SUMP TEMP. 

SENSOR 

WATER 

LEVEL 

SENSOR 

O 


BE GROUNDED. 

5 

4 

3 

2 

1 

3 

2 

1 

3 

2 

1 

5 

4 

3 

2 

1 

2 1 

6 

3 

1 2 3 4 5 6 7 1 2 3 4 

8 9 

7 

5 

4 

3 

2 

1 

O 

BU 



PORT 

BN 

W 

BK 

BK 

Y 

CAUTION: 

V 


HI PRESSURE 

CONTROL 

(WC ONLY) 

LOAD 

W 

BK 

O 

November 2007 

Page 20 

W 

BK 

BK/ W 

POWER SUPPLY 

SEE NAMEPLATE FOR 

P ROP ER VOL TAGE REQUI RE MENTS 

A ND MAX I MUM F USE SI ZE 




GROUND 

SCREW 

MOR E TH AN ONE D I S CONN EC T ME AN S MA Y BE 

REQUI RED TO DI SCONNECT AL L POWER TO THI S UNI T. 

O 

LI NE 

TRANSFORMER 

JUNCTION 

BOX 

L1 

L2 

T2 

CONTACTOR 

EARTH GROUND 

C AUT I ON : P TCR WI LL BE HOT . 

C OMP RE S S OR MA Y N OT S T A RT I F 

P T C R I S N O T A L L O W E D T O C O O L . 

T1 

Y 

PROTECTOR 

INTERNAL 

COMPRESSOR 

TERMINAL BOX 

R 

BK 

W 

W/ Y 

W/ R 

PTCR 

RUN 

CAP 

C1 S2 

R3 

W/ R 

BK Y R

17-2757-01 

BIN FULL 

TRANSMITTER 

BIN FULL 

RECIEVER 

LB 

DI SCHARGE 

TEMP. 

SENSOR 

SUMP TEMP. 

SENSOR 

WATER 

LEVEL 

SENSOR 


D thru H Series CME656 Three Phase Wiring Diagram 

O 

5 

4 

3 

2 

1 

3 

2 

1 

3 

2 

1 

5 

4 

3 

2 

1 

2 1 

3 


BE GROUNDED. 


WATER 

MOT 

(ACONLY) MOT 

HOT GAS 

PUMP 

FAN 

GRAY 

SOLENOID 

SOLENOID 

5 

4 

3 

2 

1 

O 

BU 


BN 

1 2 3 4 5 6 7 1 2 3 4 

8 9 

7 

6 


PORT 

CAUTION: 

W 

BK 

BK 

Y 

V 

HI PRESSURE 

CONTROL 

(WC ONL Y) 

W 

BK 

November 2007 

Page 21 

O 

W 

GROUND 

SCREW 

EARTH GROUND 

MOR E TH AN ONE D I S CONN EC T ME AN S MA Y BE 

REQUI RED TO DI SCONNECT ALL POWER TO THI S UNIT. LOAD 

O 

LI NE 

TRANSFORMER 

JUNCTION 

BOX 

BK 

BK 




BK 

L1 

L2 

L3 

T1 

T2 

T3 

CONTACTOR 

POWER SUPPLY 


PROPER VOLTAGE REQUIREMENTS 

AND MAXIMUM FUSE SIZE 

Y 

PROTECTOR 

INTERNAL 

R 

BK 

W 

COMPRESSOR 

TERMINAL BOX 

R R R 

C1 

R3 

S2


D thru H Series, 230 volt, 60 Hz. CME256 and CME506 Diagram 

November 2007 

Page 22


A - C Series Single Phase Air Cooled Schematic Diagram 

November 2007 

Page 23


A - C Series CME256 and CME506 Air Cooled Wiring Diagram 

August 2006 

Page 24


A - C Series Water Cooled Single Phase Schematic Diagram 

November 2007 

Page 25


A - C Series CME256 and CME506 Water Cooled Wiring Diagram 

November 2007 

Page 26

BIN FULL 

TRANSMITTER 

BIN FULL 

RECIEVER 


A - C Series CME656 or CME806 Air Cooled Single Phase Wiring Diagram 

A36659-001 

BU 

DISCHARGE 

TEMP. 

SENSOR 

SUMP TEMP. 

SENSOR 

WATER 

LEVEL 

SENSOR 

O 

1 2 3 4 5 6 7 1 2 3 4 

8 9 

7 

6 

5 

4 

3 

2 

1 

3 

2 

1 

3 

2 

1 

5 

4 

3 

2 

1 

3 

2 

1 

5 

4 

3 

2 

1 

O 


BE GROUNDED. 


WATER HOT GAS 

SOLENOID 

MOT 

PUMP 

O 

BU 

ELECTRONIC 

CONTROL 


PORT 

MOT 

FAN 

BN 

W/BU 

BK 

BK/W 

V 

R 

W/BN 

POTENTIAL RELAY 

LOAD 

5 

SOLENOID 

BU 

BK/W 

November 2007 

Page 27 

1 

2 

LINE 

TRANSFORMER 

O 

W 

JUNCTION 

BOX 

2 




2 WIRE COLOR FOR 208-230/60/1 UNITS: BLACK 

WIRE COLOR FOR 230/50/1 UNITS : BROWN 

2 

GROUND 

SCREW 

L1 

L2 

W/R 

BN 

Y/W 

EARTH GROUND 

POWER SUPPLY 




Y 

PROTECTOR 

INTERNAL 

START 

CAP 

RUN 

CAP 

R/W 

BK Y R 

CAUTION: 

MORE THAN ONE DISCONNECT MEANS MAY BE 

REQUIRED TO DISCONNECT ALL POWER TO THIS UNIT. 

T1 

T2 

CONTACTOR 

R 

BK 

W 

COMPRESSOR 

TERMINAL BOX 

C1 

R3 

S2


A - C Series CME656 Water Cooled Single Phase Wiring Diagram 

November 2007 

Page 28


A - H Series Three Phase Air Cooled Schematic Diagram 

November 2007 

Page 29


A - C Series CME656 Air Cooled Three Phase Wiring Diagram 

November 2007 

Page 30


A - H Series CME656 Three Phase Water Cooled Schematic Diagram 

November 2007 

Page 31


A - C Series CME656 Three Phase Water Cooled Wiring Diagram 

November 2007 

Page 32


17-2749-01 




O 

WATER HOT GAS 

MOT 

MOT 

PUMP FAN 

GRAY 

SOLENOID 

SOLENOID 


D thru H Series CME506 50 Hz Air Cooled Diagram 

BN 

BN 

CAUTION: PTCR WILL BE HOT. 

BU/BN 

COMPRESSOR MAY NOT START IF 

BU 

BU/W 

L2 

TRANSFORMER 

L1 

PTCR IS NOT ALLOWED TO COOL. 

0 

O 

LB 

BU 

LI NE 

6 4 

6 4 

HOTGASVALVE 

24V 

0 

1 0 

1 0 

PTCR 

WATER VAL VE 

CONTROL RELAY 1 CONTROL RELAY 2 

FUSE 

O 

O 

CONTACTOR COIL 

V 

CONTROL REL AY 1 COIL 

Y 

CONTROL RELAY 2 COIL 

W/R 

W/Y 

W/BU 

T1 

L1 

V 

V 

BK 

W/BN 

SUMPTEMP. 

SENSOR 


RUN 

CAP 

L2 T2 

CONTACTOR 

FUSE 

(3A) 

4 

4 5 6 7 1 2 3 

8 9 

3 

2 

1 

W 

7 

DISCHARGE 

TEMP. 

SENSOR 

W/R 

November 2007 

Page 33 

WATER 

LEVEL 

SENSOR 

BIN 

BI N 

FULL 

X- MI T 

6 

FULL 

SUMP 

TEMP. 

5 

RCV. 

DISCHARGE 

TEMP. 

7 1 

8 2 

BK 

BK 

11 5 

12 6 

TRANSFORMER 

V 

4 

LOADLINE 

3 

2 

5 

BK Y R 

ELECTRONIC 

CONTROL 

1 

3 

2 

4 

BIN FULL 

TRANSMITTER 

1 

BU BN 

3 

2 

3 

CONTROL RELAY 2 

1 

GROUND 

SCREW 

5 


4 

3 

2 

BIN FULL 

RECIEVER 

G/Y 

JUNCTION 

BOX 

2 

FAN 

MOTOR 


PUMP 

FUSITE 

1 

1 

BK 

R 


PORT 

2 

1 

3 

C 

RUN 

EXTERNAL 

PROTECTOR 

COMPRESSOR 

BK 

WINDING 

POWER SUPPLY 

S 

R 

WATER 

LEVEL 

SENSOR 

START 

W 

WINDING 

EARTH GROUND 



AND MAXIMUM FUSE SI ZE 

CAUTION: 

PTCR 


REQUIRE D TO DISCONNECT ALL POWER TO THI S UNIT. 


BE GROUNDED. 

RUN 

CAP. 

COMPRESSOR


17-2750-01 

1 DA SHED LI NES INDICATEFI EL D WI RINGWHI CH MUST BE 

INSTALLEDIN ACCORDANCE WI THTHE NATI ONAL EL ECTRI CAL 


O 

WATER HOT GAS 

MOT 

PUMP 

GRAY 

SOLENOI D 

SOLENOI D 


D thru H Series CME506 50 Hz Water Cooled Diagram 

BN 

BU/BN 

BN 

BU/ W 

CAUTION: PTCR WILL BE HOT. 

OO 

COMPRESSOR MAY NOT START IF 

L2 

TRANSFORMER 

L1 

PTCR IS NOT ALLOWED TO COOL. 

LB 

LINE 

FOR USE ONLY 

ON AIR UNITS 

24V 

HOT GAS VALVE 

6 4 

PTCR 

WATER VALVE 

FUSE 

O 

1 0 

O 

CONTACTOR 

COIL 

V 

HI-PRESS 

CONTROL 

BU 

W/BU CONTROL 

RELAY 

O 

CONTROL RELAY COIL 

W/R 

W/Y 

W/BN 

T1 

L1 

V 

V 

BK 

SUMP TEMP. 

SENSOR 


RUN 

CAP 

L2 T2 

CONTACTOR 

FUSE 

(3A) 

4 

4 5 6 7 1 2 3 

8 9 

3 

2 

1 

Y 

W 

7 

DISCHARGE 

TEMP. 

SENSOR 

W/R 

November 2007 

Page 34 

WATER 

LEVEL 

SENSOR 

BIN 

FULL 

RCV. 

BIN 

FULL 

X-MIT 

SUMP 

TEMP. 

6 

5 

DISCHARGE 

TEMP. 

7 1 

8 2 

BK 

11 5 

12 6 

LOADLINE 

BK 

V 

ELECTRONIC 

CONTROL 

4 

5 

3 

2 

TRANSFORMER 

1 

BK Y R 

3 

4 

2 

BIN FULL 

TRANSMITTER 

1 

BU BN BN 

3 

3 

2 

1 

GROUND 

SCREW 

5 

2 

4 

BIN FULL 

RECIEVER 

CONTROL 

RELAY 


PUMP 

JUNCTION 

BOX 

3 

G/Y 

Y 

2 

FUSITE 

1 

1 

BK 

R 


PORT 

C 

RUNWINDING 

3 2 1 

POWER SUPPLY 

HI PRESSURE 

CONTROL 

EXTERNAL 

PROTECTOR 

COMPRESSOR 

S 

BK 

R 

W 

STARTWINDING 

EARTH GROUND 

WATER 

LEVEL 

SENSOR 




PTCR 

CAUTION: 



BE GROUNDED. 

RUN 

CAP. 


COMPRESSOR


17-2753-01 


D thru H Series CME656 or CME806 50 Hz Air Cooled Diagram 




O 

WATER HOT GAS 

MOT 

MOT 

PUMP 

FAN 

GRAY 

SOLENOID 

SOLENOID 

BN 

C A U T I O N : P T C R W I L L BE H O T . 

BU/ BN 

BN 

BU/ W 

C O M P R E S S O R M A Y N O T STA R T I F 


L2 

BU 

TRANSFORMER 

L1 

O 

O 

BU 

BU 

LINE 

6 4 

6 4 

24V 

HOT GAS VALVE 

O 

1 0 

1 0 

PTCR 

WAT ER VALVE 

CONT ROL RE LAY 1 CONT ROL RE LAY 2 

FUSE 

O 

CONTACTOR COI L 

V 

Y 

CONTROL REL AY 1 COI L 

O 

CONTROL REL AY 2 COI L 

W/ R 

W/ Y 

W/ BU 

T1 

L1 

V 

V 

BK 

W/ BN 

SUMPTEMP. 

SENSOR 


RUN 

CAP 

L2 T2 

CONTACTOR 

FUSE 

(3A) 

4 

4 5 6 7 1 2 3 

8 9 

3 

2 

1 

W 

7 

DI SCHARGE 

TEMP. 

SENSOR 

W/ R 

6 

November 2007 

Page 35 

WAT ER 

LEVEL 

SENSOR 

BI N 

FULL 

RCV. 

BI N 

FULL 

X- MI T 

SUMP 

TEMP. 

5 

DI SCHARGE 

TEMP. 

7 1 

8 2 

BK 

11 5 

12 6 

LOADLINE 

BK 

V 

4 

5 

3 

2 

TRANSFORMER 

ELECTRONI C 

CONTROL 

1 

BK Y R 

3 

1 2 4 

BIN FULL 

TRANSMITTER 

BU BN 

3 

2 

1 3 

CONTROL REL AY 2 

GROUND 

SCREW 

5 

CONTROL REL AY 1 

BIN FULL 

RECIEVER 

G/ Y 

JUNCTION 

BOX 

1 2 3 4 2 

FAN 

MOT OR 

CONTACTOR T1 WAT ER 

PUMP 

TERMINAL BOX 

PROTECTOR 

INTERNAL 


PORT 

1 

3 2 1 

R 

S2 

C1 

POWER SUPPLY 

BK 

EARTH GROUND 

WATER 

LEVEL 

SENSOR 

R3 

SEE NAMEPL ATE FOR 

PROPER VOL TAGE REQUI REMENTS 

AND MAXI MUM FUSE SI ZE 

PTCR 

W 

COMPRESSOR 

RUN 

CAP. 

CAUTION: 

MORE THAN ONE DI SCONNECT ME AN S MA Y BE 

REQUI RED TO DI SCONNECT AL L POWE R TO THI S UN I T . 


BE GROUNDED. 

COMPRESSOR


17-2754-01 


D thru H Series CME656 or CME806 50 Hz Water Cooled Diagram 




O 

WATER 

HOT GAS 

MOT 

PUMP 

GRAY 

SOLENOID SOLENOID 

C A U T I O N : P T C R W I L L B E H O T . 

C O M P R E S S O R M A Y N O T S T A R T I F 

BN 

BU/ BN 


BN 

BU/ W 

OO 

L2 

TRANSFORMER 

L1 

FOR USE ONLY 

ON AI R UNI TS 

BU 

LINE 

24V 

HOT GAS VALVE 

4 

6 

PTCR 

WAT ER VALVE 

FUSE 

0 

1 

O 

O 

CONTACTOR 

COI L 

V 

HI - PRESS 

CONT ROL 

CONTROL 

REL AY 

W/ BU 

BU 

O 

CONTROL REL AY COI L 

W/ R 

W/ Y 

W/ BN 

L1 T1 

V 

V 

BK 

SUMPTEMP. 

SENSOR 


RUN 

CAP 

L2 T2 

FUSE 

(3A) 

Y 

CONTACTOR 

W 

1 2 3 45 6 7 12 3 4 

8 

9 

7 

November 2007 

Page 36 

BK 

LOADLINE 6 

7 1 

8 2 

11 5 

12 

TRANSFORMER 

DI SCHARGE 

TEMP. 

SENSOR 

WAT ER 

LEVEL 

SENSOR 

BI N 

FULL 

RCV. 

BI N 

FULL 

X- MI T 

W/ R 

BK 

6 

SUMP 

TEMP. 

DI SCHARGE 

TEMP. 

V 

ELECTRONI C 

CONTROL 

5 

1 23 4 5 

Y R 

BK 

4 

1 2 3 

BIN FULL 

TRANSMITTER 

BN BN 

BU 

3 

1 2 3 

TERMINAL BOX 

PROTECTOR 

INTERNAL 

GROUND 

SCREW 

2 

CONTROL 

REL AY 

G/ Y 

JUNCTION 

BOX 

Y 

1 2 34 5 

BIN FULL 

RECIEVER 

R 

S2 

C1 

WAT ER 

PUMP 

CONTACTOR T1 

BK 


PORT 

1 

3 21 

R3 

POWER SUPPLY 

HI PRESSURE 

CONTROL 

W 

COMPRESSOR 

EARTH GROUND 

WATER 

LEVEL 

SENSOR 

SEE NAMEPL ATE FOR 

PROPER VOL TAGE REQUI REMENTS 

AND MAXI MUM FUSE SI ZE 

PTCR 

CAUTION: 

MORE THAN ONE DI SCONNECT ME AN S MA Y BE 


RUN 

CAP. 

REQUI RED TO DI SCONNECT AL L POWE R TO THI S UN I T . 

BE GROUNDED. 

COMPRESSOR





17-2484-01 

WATER HOT GAS 


B or C Series 50 Hz Water Cooled CME506 Diagram 

O 

R 

MOT 

PUMP 

SOLENOID 

SOLENOID 

W/BN 

BN 

W/BU 

BU/W 

O 

L2 

TRANSFORMER 

L1 

O 

BU 

LINE 

CONTROL BOX 


HOT GAS VALVE 

24V 

BN 

1 

5 

2 4 

WATER VALVE 

START 

CAP 

FUSE 

Y/W 

2 

1 0 

O 

CONTACTOR 

COIL 

HI-PRESS 

CONTROL 

BU 

BU CONTROL 

V 

BK 

RELAY 

O 


R/W 

T1 

L1 

BK/W 

BK 

BK/W 

SUMP TEMP. 

SENSOR 


RUN 

CAP 

4 

3 

4 5 6 7 1 2 

8 9 

3 

2 

1 

Y 

L2 T2 

CONTACTOR 

FUSE 

(3A) 

W 

7 

DISCHARGE 

TEMP. 

SENSOR 

November 2007 

Page 37 

1 

WATER 

LEVEL 

SENSOR 

BIN 

FULL 

RCV. 

BIN 

FULL 

X-MIT 

W/R 

7 

8 

SUMP 

TEMP. 

BK BK 

2 

6 

5 

DISCHARGE 

TEMP. 

ELECTRONIC 

CONTROL 

4 

6 

11 5 

12 

LOAD LINE 

V 

5 

3 

TRANSFORMER 

2 

BK Y R 

1 

3 

4 

2 

BIN FULL 

TRANSMITTER 

1 

BN BN 

3 

3 

2 

1 

GROUND 

SCREW 

5 

2 

4 

BIN FULL 

RECIEVER 

CONTROL 

RELAY 

G/Y 

JUNCTION 

BOX 

3 

Y 

2 

WATER 

PUMP 

CONTACTOR T1 

FUSITE 

1 

1 

1 

BK 

R 


PORT 

2 

C 

RUN WINDING 

HI PRESSURE 

CONTROL 

3 

POWER SUPPLY 

EXTERNAL 

PROTECTOR 

COMPRESSOR 

S 

BK 

R 

WATER 

LEVEL 

SENSOR 

W 

START WINDING 

EARTH GROUND 




START 

CAP. 

POTENTIAL 

RELAY 

POTENTIAL 

RELAY COIL 

CAUTION: 

RUN 

CAP. 



COMPRESSOR 


BE GROUNDED.


B or C Series, 50 Hz Air Cooled CME656 and CME806 Diagram 





17-2485-01 

HOT GAS 

MOT 

PUMP 

WATER 

O 

R 

MOT 

FAN 

SOLENOID SOLENOID 

W/BN 

BN/W 

W/BU 

BU/W 

O 

L1 TRANSFORMER 

L2 

LINE 

0 

0 

BK 

O 

BU 

BK 

CONTROL BOX 

6 4 

HOT GAS VALVE 

24V 


5 1 

6 4 

1 0 

BN 

0 

1 

WATER VALVE 

START 

CAP 

Y/W 



BU 

FUSE 

2 

O 

CONTACTOR COIL 

BU 

V 



R/W 

L1 T1 

BK/W 

BK 

BN 

BK/W 

SUMP TEMP. 

SENSOR 


RUN 

CAP 

FUSE 

(3A) 

L2 T2 

CONTACTOR 

1 2 3 4 5 6 7 1 2 3 4 

8 

9 

November 2007 

Page 38 

Y 

W 

7 

1 

DISCHARGE 

TEMP. 

SENSOR 

WATER 

LEVEL 

SENSOR 

BIN 

FULL 

RCV. 

BIN 

FULL 

X-MIT 

W/R 

7 

8 

SUMP 

TEMP. 

BK BK 

2 

6 

DISCHARGE 

TEMP. 

6 

11 5 

12 

LOAD LINE 

V 

5 

TRANSFORMER 

1 2 3 4 5 

Y R 

BK 

ELECTRONIC 

CONTROL 

4 

1 2 3 

BIN FULL 

TRANSMITTER 

BN BN 

3 

1 2 3 


TERMINAL BOX 

PROTECTOR 

INTERNAL 

GROUND 

SCREW 


2 

R 

C1 S2 

1 2 3 4 5 

BIN FULL 

RECIEVER 

G/Y 

JUNCTION 

BOX 

FAN 

MOTOR 

WATER 

PUMP 

CONTACTOR T1 

BK 


PORT 

1 

1 2 3 

R3 

POWER SUPPLY 

WATER 

LEVEL 

SENSOR 

COMPRESSOR 

W 

EARTH GROUND 




START 

CAP. 

POTENTIAL 

RELAY 

POTENTIAL 

RELAY COIL 

CAUTION: 

RUN 

CAP. 



COMPRESSOR 


BE GROUNDED.





17-2593-01 


B or C Series, 50 Hz Water Cooled CME656 and CME806 Diagram 

WATER HOT GAS 

O 

R 

MOT 

PUMP 

SOLENOID 

SOLENOID 

W/BN 

BN/W 

W/BU 

BU/W 

O 

L2 

TRANSFORMER 

L1 

FOR USE ONLY 

ON AIR UNITS 

O 

BU 

LINE 

CONTROL BOX 


HOT GAS VALVE 

24V 

BN 

1 

5 

6 4 

WATER VALVE 

START 

CAP 

FUSE 

Y/W 

2 

1 0 

O 

CONTACTOR 

COIL 

HI-PRESS 

CONTROL 

BU 

BU BU CONTROL 

V 

BK 

RELAY 

O 


R/W 

BN 

T1 

L1 

BK/W 

BK 

BK/W 

SUMP TEMP. 

SENSOR 


RUN 

CAP 

4 

3 

4 5 6 7 1 2 

8 9 

3 

2 

1 

Y 

L2 T2 

CONTACTOR 

FUSE 

(3A) 

W 

7 

DISCHARGE 

TEMP. 

SENSOR 

November 2007 

Page 39 

WATER 

LEVEL 

SENSOR 

BIN 

FULL 

RCV. 

BIN 

FULL 

X-MIT 

W/R 

SUMP 

TEMP. 

BK BK 

6 

5 

DISCHARGE 

TEMP. 

7 1 

8 2 

11 5 

12 

6 

LOAD LINE 

V 

4 

ELECTRONIC 

CONTROL 

5 

3 

TRANSFORMER 

2 

BK Y R 

1 

3 

4 

2 

BIN FULL 

TRANSMITTER 

1 

BN BN 

3 

3 

2 

PROTECTOR 

INTERNAL 

1 

TERMINAL BOX 

GROUND 

SCREW 

5 

2 

4 

BIN FULL 

RECIEVER 

CONTROL 

RELAY 

R 

G/Y 

3 

S2 

C1 

JUNCTION 

BOX 

Y 

2 

WATER 

PUMP 

CONTACTOR T1 

1 

BK 


PORT 

1 

HI PRESSURE 

CONTROL 

1 

2 

R3 

3 

POWER SUPPLY 

W 

COMPRESSOR 

EARTH GROUND 

WATER 

LEVEL 

SENSOR 




START 

CAP. 

POTENTIAL 

RELAY 

POTENTIAL 

RELAY COIL 

CAUTION: 

RUN 

CAP. 



COMPRESSOR 


BE GROUNDED.


B or C Series, 50 Hz Air Cooled CME506 Diagram 

November 2007 

Page 40


D thru H Series, 50 Hz CME256 Diagram 

November 2007 

Page 41

CME256 Ice Machine - Parts Town

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