Scotsman CME1656 User manual

CME1656
Scotsman
Brand
Scotsman
Model
CME1656
Type
User manual

This manual is also suitable for

This parts list contains the part numbers and description of the replacment parts available for these two
models.
They have been manfuactured in both 50 Hz and 60 Hz models, plus there have been model series
changes from A to C to D to E to F.
To avoid costly and time consuming errors, double check the model and voltage before ordering a part.
Table of Contents
Cabinet ............................................. page 2
Water System ......................................... page 3
Air Cooled Refrigeration System ............................... page 4
Water Cooled Refrigeration System .............................. page 5
Electrical ............................................ page 6
BH900 ............................................. page 7
BH1356 ............................................ page 8
Kit Parts ............................................ page 9
Wiring Diagrams ........................................page 10
CME1356 and CME1656 Service Parts
June 2002
Page 1
1
2
3
4
20
5
6
9
8
Insul
10
11
12
13
14
15
16
20
7
Cabinet
Item Part
Number Number Description
1 A37202-015 Top panel, Grey
A37202-002 Top panel, SS
02-3823-21 Top panel, plastic for C - F series.
Will not fit A or B series.
2 02-3686-01 Insulation
3 A37197-001 Back pnl - for wc A & B
A37196-001 Back pnl - for ac A & B
A37670-001 Back pnl for AC C - D
A38026-001 Back pnl for AC E - F
A37669-001 SS back pnl for WC C - F
4 03-1404-37 Screw
5 A37199-015 Rt side panel, grey, A & B
A37199-002 Rt side panel, SS, A & B
A37668-001 Rt side panel, C - F series
6 A37194-001 Right bottom channel
7 A37213-001 Right side support
8 02-3702-21 Evaporator cover, incl insul
9 02-3701-01 Cover retainer
10 A37200-015 24” Right front panel, grey
A37200-002 24” Right front panel, SS
11 15-0790-01 Emblem
12 02-3699-01 Panel support clip
13 A37262-015 24” Left front panel AC - grey
A37262-002 24” Left front panel, AC -SS
13a 02-3485-01 Air filter, for front or left side
13b A37326-001 Filter bracket (either)
14 03-1735-01 Front panel screw
15 A37198-015 Left side panel, no louvers grey
A37198-002 Left side panel, no louvers SS
A38025-001 Left side panel, louvered for
Air cooled E & F series
16 A37193-001 Left side channel
17 02-3696-03 Left grommet
18 A37216-001 Bracket
19 02-3696-02 Right grommet
20 03-1531-01 Screw
21 A37201-015 24” Left front panel, grey
A37201-002 24” Left front panel, SS
22 A37195-001 Top front channel
23 A37489-001 SS 48” panel w/o louvers
A37489-002 Grey 48” panel w/o louvers
A37489-003 SS 48” panel with louvers
A37489-004 Grey 48” panel with louvers
23a 03-1735-01 Screw
24 02-3794-02 Trim strip
03-1731-02 Push nut
25 15-0792-02 CM3 emblem
26 15-0808-03 Scotsman emblem
03-0271-00 Nut for emblems #25 & 26
17
18
19
21, Water Cooled
Left Front Panel
22
23
(incl #24, 25, 26)
13a
24
25
Note: Front panels changed
from two 24” panels to one
48” panel (with top trim
strip) in March 1999
13b
23a
26
12
CME1356 and CME1656 Service Parts
August 2004
Page 2
Water System
9"
22
"
1
3
5
3
4
6
4
11
1, CME1656
2, CME1356
3
3
5, CME1656
7
8
13
14
15
17
18
16
19
22
23
37
36
20
9
21
24
25
31
30
29
28
26
27
32
33
34
35
12
16 02-3689-01 Ice sensor holder
17 02-3680-01 Lower inner splash panel
18 02-3660-02 CME1356 water hose
02-3660-01 CME1656 water hose
19 11-0515-21 Temp sensor set
20 02-3614-01 Flow restrictor, 1356 only
no longer used
21 13-0674-06 Drain hose, order 2 units
22 11-0514-01 Purge valve
23 02-3703-01 Drain plug
24 02-3692-21 Drain fitting
25 02-3341-01 Float
26 02-3388-04 Pump bracket
27 11-0539-21 Water level sensor
28 02-3383-04 Float stem, tan for 1356
02-3383-05 Float stem, brown for 1656
29 12-2665-01 Harness for water sensor
30 02-3388-05 Pump bracket
31 12-2582-21 Water pump
32 A37204-001 Bracket
33 03-1404-18 Screw
34 03-1691-01 Nylon screw
35 02-3534-01 Reservoir cover
36 13-0674-02 Tube, order 1 unit
37 12-2666-01 Inlet water valve
16-0355-00 Coupling
Item Part
Number Number Description
1 02-3613-01 Elbow
2 02-3520-01 Elbow, rt. 1356
3 13-0617-48 O-ring
4 02-3518-01 Manifold
5 02-3519-01 Manifold right, 1656
6 13-0840-01 Plug
7 02-2527-01 Water distributor
8 A37315-021 Evaporator
9 02-3725-01 Hose clamp
10 02-3672-01 Right trough, 1656 only
11 02-3672-02 Left trough
12 A37337-001 Evap support
13 11-0540-21 Ice sensor (set)
14 02-3337-02 Ice deflector
15 02-3706-01 Upper inner splash
panel
9
10
13
CME1356 and CME1656 Service Parts
March 2004
Page 3
Air Cooled Refrigeration
TXV BULB
15° TO 3015°
15° TO 3015°
16
1
3
2
4
5
6
7
8
10
9
11
12
13
14
15
17
18
19
Item Part
Number Number Description
1 18-8817-01 Air cooled condenser
2 02-3319-02 Filter dryer
3 A37205-001 Top fan shroud
4 03-1531-01 Screw
5 03-1251-01 Hex cap screw
5a 03-1406-10 Nut
6 18-8765-01 Fan blade, 60 Hz
18-8875-01 Fan blade, 50 Hz
7 A37206-001 Bottom fan shroud
8 18-8818-01 Fan motor
9 A37207-001 Fan bracket
10 03-1645-01 Screw
11 11-0515-21 Temp sensor set
12 16-1066-21 TXV, ANE1 ¼ SZ
02-3396-01 Insulation for TXV
13 11-0507-21 Hot gas valve, 1356
11-0507-22 Hot gas valve, 1656
12-2719-23 Coil for hot gas valve
16-1063-01 Strainer for hot gas valve
14 16-0832-20 Access valve
16-0832-03 Port cap
16-0832-02 Stem cap
15 18-8751-23 Compressor, 60 Hz, single phase
18-8751-25 Compressor, 60 Hz, 3 phase
18-8751-27 Compressor, 50 Hz, single phas
16 18-2300-27 Grommet
18-2200-27 Sleeve
03-1405-20 Bolt
03-1407-07 Washer
17 16-1031-21 Accumulator
18 16-1032-02 Suction manifold, 1656
16-1032-01 Suction manifold, 1356
19 A37312-021 Distributor and tubes, 1356
A37312-022 Distributor and tubes, 1656
Replacement compressors include a crankcase heater
that may be disconnected or used and a dryer.
5a
CME1356 and CME1656 Service Parts
March 2004
Page 4
Water Cooled Refrigeration
TXV BULB
15° TO 3015°
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Item Part
Number Number Description
1 11-0478-01 Water regulating valve
2 18-8767-25 A - E series water cooled
condenser
18-8865-21 F series water cooled
condenser
3 02-2628-02 Receiver
4 02-3319-02 Filter dryer
5 A31828-003 Adapter
6 Compressors:
18-8751-23 60 Hz, single phase
18-8751-25 60 Hz, 3 phase
18-8751-27 50 Hz, single phase
7 18-2300-27 Grommet
18-2200-27 Sleeve
8 03-1405-20 Bolt
03-1407-07 Washer
9 16-0832-20 Access valve
16-0832-03 Port cap
16-0832-02 Stem cap
10 11-0501-21 Hi pressure cut out
11 16-1066-21 TXV, ANE1 ¼ SZ
02-3396-01 Insulation for TXV
12 A37312-021 Distributor and tubes, 1356
A37312-022 Distributor and tubes, 1656
13 11-0507-21 Hot gas valve, 1356
11-0507-22 Hot gas valve, 1656
16-1063-01 Strainer for hot gas valve
12-2719-23 Coil for hot gas valve
14 16-1031-21 Accumulator
15 16-1032-02 Suction manifold, 1656
16-1032-01 Suction manifold, 1356
16 11-0515-21 Temp sensor set
Replacement compressors include a crankcase heater
that may be disconnected and a dryer.
CME1356 and CME1656 Service Parts
March 2004
Page 5
Electrical
Single Phase
1
11
10
9
8
7
6
5
2
3
2
4
Single Phase
Item Part
Number Number Description
1 A37217-001 Transformer
2 12-1213-11 Snap bushing
3 12-1213-10 Snap bushing
4 03-1531-01 Screw
5 18-1903-46 60 Hz potential relay
18-1903-56 50 Hz potential relay
6 18-1902-56 Run capacitor
7 18-1901-27 60 Hz start capacitor
18-1901-57 50 Hz start capacitor
8 A37125-001 Strap
9 12-2838-23 Controller Kit
10 12-2469-01 Single phase contactor
11 11-0531-22 Purge valve timer
12 18-8840-01 PTCR
12a 18-8840-02 PTCR Bracket
Three Phase
Item Part
Number Number Description
1 A37217-001 Transformer
2 12-1213-11 Snap bushing
3 12-1213-10 Snap bushing
4 12-2838-23 Controller
5 12-2533-01 Three phase contactor
6 11-0531-22 Purge valve timer
Three Phase
1
2
2
4
5
6
3
12
Not
Shown
11-0521-21 Bin thermostat
02-3740-01 Thermostat bracket
03-1675-03 3 pronged knob
12-2701-01 Bin thermo harness
12-2663-01 Lo voltage harness, A-C
12-2659-01 Hi voltage harness, A-C
12-2679-01 Relay, -6 B thru F
12-2686-01 Fuse, -6 B thru F
12-2639-02 Transformer, -6 B, thru F
12-2798-01 Hi volt harness, -6 B thru F
12-2738-01 Lo volt harness, -6 B thru C
12-2792-01 Lo volt harness, -6 D thru F
D thru F series:
12-2791-01 Lo voltage harness, 60 Hz
12-2796-01 Hi voltage harness, 60 Hz
CME1356 and CME1656 Service Parts
March 2004
Page 6
BH900 Ice Storage Bin
13
14
15
16
20
19
18
17
8
12
11
10
1
2
3
4
9
7
6
5
ITEM PARTS
NUMBER NUMBER DESCRIPTION
1 A35322-020 Canopy Assembly
2 A35152-001 Ice Baffle
3 02-2809-01 Drain Top
4 13-0617-11 O-ring
5 02-3201-01 Drain casting
6 KLP2E Leg Kit, Black
7 15-0808-03 Emblem
8 13-0595-00 Door gasket (order 7 units)
9 19-0503-04 Bin gasket (order per foot)
10 03-0727-11 Baffle screw
11 A35275-001 Door frame assy. except C
A37641-021 C series door frame
12 A35323-020 Door with gasket - BH900
13 03-1539-09 “E” ring
14 02-2380-01 Hinge bushing
15 02-3195-01 Door hinge
16 02-3196-01 Bin hinge
17 02-2806-01 Shoulder screw
18 02-2380-02 Spacer
19 03-1403-29 Screw 10-24
20 03-1403-24 Screw 10-24
CME1356 and CME1656 Service Parts
March 2004
Page 7
BH1356 Ice Storage Bin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
16
15
Gasket: 02-3769-17,
order number of feet
Item Part
Number Number Description
1 02-3769-02 Track
2 02-3769-16 Window
3 02-3769-04 Lower frame assembly
4 02-3769-08 Left and right hinges
5 02-3769-05 Door with door hinges
6 02-3769-07 Right hinge
7 02-3769-09 Ice gate
8 02-3769-12 End plate guide (pair)
9 02-3769-13 Screws for end plate
10 02-3769-14 Plugs for end plate
11 02-3769-10 Catch for ice gate
12 02-3769-15 Ice gate retainer
13 02-3769-06 Left hinge
14 02-3769-01 Plastic drain
15 KLP2S Legs
CME1356 and CME1656 Service Parts
June 2002
Page 8
Kit Parts
Stacking Kit - KSCME6-LG
A37344-001
Left Bracket
A37344-002
Rt. Bracket
02-3749-02
Rt. Shield
02-3749-01
Left Shield
A37935-001
02-3885-02
02-3885-01
Stacking Kit KSCME6-LG-B
Harness: 12-2699-01
CME1356 and CME1656 Service Parts
June 2002
Page 9
Single Phase 60 Hz Wiring Diagram, D - F Series
W/R
(AC ONLY)
HIGH PRESSURE
CONTROL
(WC ONLY)
O
DUMP
VALVE
RELAY
R/W
L1 T1
L2
T2
CONTACTOR
LINE
LOAD
TRANSFORMER
MOT
PUMP
S
OLENOID
SO LENOI D
HOT GAS
WATER
JUNCTION
BOX
TERMINAL BOX
C1 S2
R3
COMPRESSOR
W
BK
R
PROTECTOR
I N TER N A L
USE COPPER CONDUCTORS ONLY
THIS UNIT MUST
BE GROUNDED.
1 DASHED LINES INDICATE FIELD WIRING WHICH MUST BE
INSTALLED IN ACCORDANCE WITH THE NATIONAL ELECTRICAL
CODE AND ALL STATE AND LOCAL CODES.
CAUTION:
MORE THAN ONE DISCONNECT MEANS MAY BE
REQUIRED TO DISCONNECT ALL POWER TO THIS UNIT.
17-2771-01
E A RT H G RO U ND
GROUND
SCREW
RUN
CAP
PTCR
POWER SUPPLY
SEE NAMEPLATE FOR
PROPER VOLTAGE REQUIREMENTS
AND MAXIMUM FUSE SIZE
2 WIRE COLOR FOR 208-230/60/1 UNITS: BLACK
WIRE COLOR FOR 230/50/1 UNITS : BLUE
MOT
FAN
SUMP TEMP.
SENSOR
DISCHARGE
TEMP.
SENSOR
WATER
LEVEL
SENSOR
BN
W
BU
W
BK
BK
LB
O
O
W/R
V
GRAY
2
3
98
7
6
COMMUNICATIONS
PORT
12 34 56 7 1234
5
12345
4
123
3
12 3
2
12 34 5
1
12 3
BIN FULL
TRANSMITTER
ELECTRONIC
CONTROL
BU
BK
Y
R
W/Y
W/R
W
D UMP
VALVE
BK
W/R
BU
Y
1
1
BIN FULL
RECEIVER
THERMO
BIN
(OPTIO NAL)
Y
3 WIRE COLOR FOR 208-230/60/1 UNITS: BLACK W/WHITE STRIP
E
WIRE COLOR FOR 230/50/1 UNITS : BROWN
CAUTION:
PTCR WILL BE HOT.
COMPRESSOR MAY
NOT START IF
PTCR IS NOT
ALLOWED TO COOL.
CME1356 and CME1656 Service Parts
June 2002
Page 10
Single Phase Schematic Diagram, D - F Series
L1
L2
LINE
24V
TRANSFORMER
HOT GAS VALVE
WATER VALVE
CO
MPRE
SSO
R
RUN
CAP.
WATER
PUMP
CONTACTOR T1
WATER
LEVEL
SENSOR
BIN
FULL
RCV.
BIN
FULL
X-MIT
SUMP
TEMP.
DISCHARGE
TEMP.
FAN
MOTOR
(AC
ONLY)
ELECTRONIC CO NTR OL
DUMP VALVE RELAY TRIGGER
DUMP VALVE RELAY
CONTACTS
DUMP
VALVE
BIN
STAT
(OPTIONAL)
PTCR
HIGH
PRESSURE
CONTROL
(WC ONLY)
CONTACTOR COIL
CME1356 and CME1656 Service Parts
June 2002
Page 11
Three Phase Wiring Diagram, D - F Series
CME1356 and CME1656 Service Parts
June 2002
Page 12
Single Phase 50 Hz Air Cooled Wiring Diagram, D - F Series
W/R
R
BK
W
BN/BU
BN
1
0
4
6
1
0
4
6
1
0
4
6
BN
O
O
O
BN
BU
V
W/BU
V/BU
BU/W
BN/BU
1
1
SEE NAMEPLATE FOR
PROPER VOLTAGE REQUIREMENTS
AND MAXIMUM FUSE SIZE
POWER SUPPLY
J
U
N
C
T
I
O
N
B
O
X
V
DUMP
VALVE
TIMER
L
1
T
1
L
2
T
2
C
O
N
T
A
C
T
O
R
TRANSFORMER
M
O
T
P
U
M
P
S
O
L
E
N
O
I
D
S
O
L
E
N
O
I
D
H
O
T
G
A
S
W
A
T
E
R
T
E
R
M
I
N
A
L
B
O
X
C
1
S
2
R
3
C
O
M
P
R
E
S
S
O
R
W
B
K
R
P
R
O
T
E
C
T
O
R
I
N
T
E
R
N
A
L
USE COPPER CONDUCTORS ONLY
THIS UNIT MUST
BE GROUNDED.
1 DASHED LINES INDICATE FIELD WIRING WHICH MUST BE
INSTALLED IN ACCORDANCE WITH THE NATIONAL ELECTRICA
L
CODE AND ALL STATE AND LOCAL CODES.
CAUTION:
MORE THAN ONE DISCONNECT MEANS MAY BE
REQUIRED TO DISCONNECT ALL POWER TO THIS UNIT.
17-2775-01
R
U
N
C
A
P
P
T
C
R
M
O
T
F
A
N
SUMP TEMP.
SENSOR
DISCHARGE
TEMP.
SENSOR
W
A
T
E
R
L
E
V
E
L
S
E
N
S
O
R
LB
O
O
V
GRAY
9
8
7
6
C
O
M
M
U
N
I
C
A
T
I
O
N
S
P
O
R
T
1
2
3
4
5
6
7
1
2
3
4
5
1
2
3
4
5
4
1
2
3
3
1
2
3
2
1
2
3
4
5
1
1
2
3
BIN FULL
TRANSMITTER
ELECTRONIC
CONTROL
D
U
M
P
V
A
L
V
E
W/R
BIN FULL
RECEIVER
T
H
E
R
M
O
B
I
N
BK
BK
LINE
LOAD
6
1
2
5
12
11
8
7
P
U
M
P
R
E
L
A
Y
DUMP RELAY
FAN RELAY
G/Y
E
A
R
T
H
G
R
O
U
N
D
GROUND SCREW
BU/BN
O
O
O
Y
V
O
W/BN
BK
BU/V
Y
V
V
W/R
W/Y
BU
BU
BU
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
P
T
C
R
I
S
N
O
T
A
L
L
O
W
E
D
T
O
C
O
O
L
.
PTCR
CONTACTOR
COIL
HI PRESS.
CONTROL
L1
L2
LINE
24V
TRANSFORMER
HOT GAS VALVE
WATER VALVE
COMPRESSOR
RUN
CAP.
WATER
PUMP
CONTACTOR T1
WATER
LEVEL
SENSOR
BIN
FULL
RCV.
BIN
FULL
X-MIT
SUMP
TEMP.
DISCHARGE
TEMP.
FAN
MOTOR
ELECTRONIC CONTROL
DUMP VALVE TIMER TRIGGER
DUMP VALVE
RELAY CONTACTS
DUMP
VALVE
BIN
STAT
FAN RELAY COIL
PUMP RELAY COIL
FAN RELAY
WATER PUMP RELAY
FUSE
(3A)
DUMP VALVE
RELAY COIL
CME1356 and CME1656 Service Parts
June 2002
Page 13
Single Phase, 50 Hz Water Cooled Wiring Diagram, D - F Series
PTCR
CONTACTOR
COIL
HI PRESS.
CONTROL
W/R
R
BK
W
BN/BU
BN
1
0
4
6
1
0
4
6
BN
O
O
O
BN
BU
V
W/BU
V/BU
BU/W
BN/BU
1
1
SEE NAMEPLATE FOR
PROPER VOLTAGE REQUIREMENTS
AND MAXIMUM FUSE SIZE
POWER SUPPLY
J
U
N
C
T
I
O
N
B
O
X
V
DUMP
VALVE
TIMER
L
1
T
1
L
2
T
2
C
O
N
T
A
C
T
O
R
TRANSFORMER
M
O
T
P
U
M
P
S
O
L
E
N
O
I
D
S
O
L
E
N
O
I
D
H
O
T
G
A
S
W
A
T
E
R
T
E
R
M
I
N
A
L
B
O
X
C
1
S
2
R
3
C
O
M
P
R
E
S
S
O
R
W
B
K
R
P
R
O
T
E
C
T
O
R
I
N
T
E
R
N
A
L
U
S
E
C
O
P
P
E
R
C
O
N
D
U
C
T
O
R
S
O
N
L
Y
THIS UNIT MUST
BE GROUNDED.
1
D
A
S
H
E
D
L
I
N
E
S
I
N
D
I
C
A
T
E
F
I
E
L
D
W
I
R
I
N
G
W
H
I
C
H
M
U
S
T
B
E
I
N
S
T
A
L
L
E
D
I
N
A
C
C
O
R
D
A
N
C
E
W
I
T
H
T
H
E
N
A
T
I
O
N
A
L
E
L
E
C
T
R
I
C
A
L
C
O
D
E
A
N
D
A
L
L
S
T
A
T
E
A
N
D
L
O
C
A
L
C
O
D
E
S
.
CAUTION:
MORE THAN ONE DISCONNECT MEANS MAY BE
REQUIRED TO DISCONNECT ALL POWER TO THIS UNIT.
17-2776-01
R
U
N
C
A
P
P
T
C
R
SUMP TEMP.
SENSOR
DISCHARGE
TEMP.
SENSOR
W
A
T
E
R
L
E
V
E
L
S
E
N
S
O
R
LB
O
O
V
GRAY
9
8
7
6
C
O
M
M
U
N
I
C
A
T
I
O
N
S
P
O
R
T
1
2
3
4
5
6
7
1
2
3
4
5
1
2
3
4
5
4
1
2
3
3
1
2
3
2
1
2
3
4
5
1
1
2
3
BIN FULL
TRANSMITTER
ELECTRONIC
CONTROL
D
U
M
P
V
A
L
V
E
W/R
BIN FULL
RECEIVER
T
H
E
R
M
O
B
I
N
BK
BK
LINE
LOAD
6
1
2
5
12
11
8
7
L1
L2
LINE
24V
TRANSFORMER
HOT GAS VALVE
WATER VALVE
COMPRESSOR
RUN
CAP.
WATER
PUMP
CONTACTOR T1
WATER
LEVEL
SENSOR
BIN
FULL
RCV.
BIN
FULL
X-MIT
SUMP
TEMP.
DISCHARGE
TEMP.
ELECTRONIC CONTROL
DUMP VALVE TIMER TRIGGER
DUMP VALVE
RELAY CONTACTS
DUMP
VALVE
BIN
STAT
PUMP RELAY COIL
WATER PUMP RELAY
FUSE
(3A)
DUMP VALVE
RELAY COIL
P
U
M
P
R
E
L
A
Y
DUMP RELAY
G/Y
E
A
R
T
H
G
R
O
U
N
D
GROUND SCREW
BU/BN
O
O
V
O
W/BN
BK
BU/V
Y
V
V
W/R
W/Y
BU
BU
Y
HIGH PRESSURE
CONTROL
Y
FOR A.C.
UNITS ONLY
CAUTION: PTCR
WILL BE HOT.
COMPRESSOR
MAY NOT START
IF PTCR IS NOT
ALLOWED TO COOL.
CME1356 and CME1656 Service Parts
June 2002
Page 14
DUMP
VALVE
RELAY
R
L1 T1
L2
T2
CONTACTOR
LINE
LOA D
TRANSFORMER
MOT
PUMP
SOLENOID
SOLENOID
HOT GAS
WATER
JUNCTION
BOX
TERMINAL BOX
C1
S2
R3
COMPRESSOR
W
BK
R
PROTECTOR
INTERNAL
USE COPPER CONDUCTORS ONLY
THIS UNIT MUST
BE GROUNDED.
1 DASHED LINES INDICATE FIELD WIRING WHICH MUST BE
INSTALLED IN ACCORDANCE WITH THE NATIONAL ELECTRICAL
CODE AND ALL STATE AND LOCAL CODES.
CAUTION:
MORE THAN ONE DISCONNECT MEANS MAY BE
REQUIRED TO DISCONNECT ALL POWER TO THIS UNIT.
17-2502-01
EARTH GROUND
GROUND
SCREW
POTENTIAL RELAY
1
2
5
RUN
CAP
START
CAP
POWER SUPPLY
SEE NAMEPLATE FOR
PROPER VOLTAGE REQUIREMENTS
AND MAXIMUM FUSE SIZE
2 WIRE COLOR FOR 208-230/60/1 UNITS: BLACK
WIRE COLOR FOR 230/50/1 UNITS : BROWN
MOT
FAN
SUMP TEMP.
SENSOR
DISCHARGE
TEMP.
SENSOR
WATER
LEVEL
SENSOR
BN
W/BN
BU
W/BU
BK
BK/W
BU
O
O
O
O
V
R
2
2
98
7
6
COMMUNICATIONS
PORT
1234567 1234
5
1
2
3
4
5
4
1
2
3
3
1
2
3
2
1
2
3
4
5
1
1
2
3
BIN FULL
TRANSMITTER
ELECTRONIC
CONTROL
BU
BK
Y
R
R/W
BN
Y/W
W/R
W
BU
DUMP
VALVE
B/W
W/R
W/R
BU
Y
1
1
BIN FULL
RECEIVER
THERMO
BIN
(OPTIONAL)
Air Cooled Single Phase Wiring Diagram, A - C
CME1356 and CME1656 Service Parts
June 2002
Page 15
L1
L2
LINE
24V
TRANSFORMER
HOT GAS VALVE
WATER VALVE
CONTACTOR COIL
CO
MPRE
SSO
R
RUN
CAP.
START
CAP.
POTENTIAL
RELAY
WATER
PUMP
POTENTIAL
RELAY COIL
CONTACTOR T1
WATER
LEVEL
SENSOR
BIN
FULL
RCV.
BIN
FULL
X-MIT
SUMP
TEMP.
DISCHARGE
TEMP.
FAN
MOTOR
ELECTRONIC CONTROL
DUMP VALVE RELAY TRIGGER
DUMP VALVE RELAY
CONTACTS
DUMP
VALVE
BIN
STAT
(OPTIONAL)
Air Cooled Single Phase Schematic Diagram, A - C
CME1356 and CME1656 Service Parts
June 2002
Page 16
Air Cooled Three Phase Wiring Diagram, A - C
DUMP
VALVE
RELAY
BIN
THERMO
EARTH GROUND
BIN FULL
RECEIVER
BK
BK
BK
1
L1
T3T2T1
L3L2
1
1
Y
BU
BU
W/R
W/R
B/W
DUMP
VALVE
W
R
R
R
R
ELECTRONIC
CONTROL
BIN FULL
TRANSMITTER
3
2
1
1
5
4
3
2
1
2
3
2
1
3
3
2
1
4
5
4
3
2
1
5
43217654321
COMMUNICATIONS
PORT
6
7
89
R
V
O
O
O
O
BU
BK/W
BK
W/BU
BU
W/BN
BN
WATER
LEVEL
SENSOR
DISCHARGE
TEMP.
SENSOR
SUMP TEMP.
SENSOR
MOT
FAN
SEE NAMEPLATE FOR
PROPER VOLTAGE REQUIREMENTS
AND MAXIMUM FUSE SIZE
POWER SUPPLY
GROUND
SCREW
17-2511-03
MORE THAN ONE DISCONNECT MEANS MAY BE
REQUIRED TO DISCONNECT ALL POWER TO THIS UNIT.
CAUTION:
1 DASHED LINES INDICATE FIELD WIRING WHICH MUST BE
INSTALLED IN ACCORDANCE WITH THE NATIONAL ELECTRICA
L
CODE AND ALL STATE AND LOCAL CODES.
THIS UNIT MUST
BE GROUNDED.
USE COPPER CONDUCTORS ONLY
PROTECTOR
INTERNAL
R
BK
W
COMPRESSOR
R3
S2
C1
TERMINAL BOX
JUNCTION
BOX
WATER
HOT GAS
SOLENOID
SOLENOID
MOT
PUMP
TRANSFORMER
LOA D
LINE
(OPTIONAL)
CME1356 and CME1656 Service Parts
June 2002
Page 17
Air Cooled Three Phase Schematic Diagram
BIN
STAT
T3
T2
L3
DUMP
VALVE
DUMP VALVE RELAY
CONTACTS
DUMP VALVE RELAY TRIGGER
ELECTRONIC CONTROL
FAN
MOTOR
DISCHARGE
TEMP.
SUMP
TEMP.
BIN
FULL
X-MIT
BIN
FULL
RCV.
WATER
LEVEL
SENSOR
CONTACTOR T1
WATER
PUMP
CO
MPRE
SSO
R
CONTACTOR COIL
WATER VALVE
HOT GAS VALVE
TRANSFORMER
24V
LINE
L2
L1
(OPTIONAL)
CME1356 and CME1656 Service Parts
June 2002
Page 18
Water Cooled Single Phase Wiring Diagram, A - C
(OPTIONAL)
BIN FULL
RECEIVER
Y
1
1
L1 T1
L2
T2
CONTACTOR
LINE
LOA D
TRANSFORMER
MOT
PUMP
SOLENOID
SOLENOID
HOT GAS
WATER
JUNCTION
BOX
TERMINAL BOX
C1
S2
R3
COMPRESSOR
W
BK
R
PROTECTOR
INTERNAL
USE COPPER CONDUCTORS ONLY
THIS UNIT MUST
BE GROUNDED.
1 DASHED LINES INDICATE FIELD WIRING WHICH MUST BE
INSTALLED IN ACCORDANCE WITH THE NATIONAL ELECTRICAL
CODE AND ALL STATE AND LOCAL CODES.
CAUTION:
MORE THAN ONE DISCONNECT MEANS MAY BE
REQUIRED TO DISCONNECT ALL POWER TO THIS UNIT.
17-2503-01
EARTH GROUND
GROUND
SCREW
POTENTIAL RELAY
1
2
5
RUN
CAP
START
CAP
POWER SUPPLY
SEE NAMEPLATE FOR
PROPER VOLTAGE REQUIREMENTS
AND MAXIMUM FUSE SIZE
2 WIRE COLOR FOR 208-230/60/1 UNITS: BLACK
WIRE COLOR FOR 230/50/1 UNITS : BROWN
SUMP TEMP.
SENSOR
DISCHARGE
TEMP.
SENSOR
WATER
LEVEL
SENSOR
BN
W/BN
BU
W/BU
BK
BK/W
BU
O
O
O
O
V
R
2
2
98
7
6
COMMUNICATIONS
PORT
1234567 1234
5
1
2
3
4
5
4
1
2
3
3
1
2
3
2
1
2
3
4
5
1
1
2
3
BIN FULL
TRANSMITTER
ELECTRONIC
CONTROL
BK
Y
R
R/W
BN
Y/W
W/R
R
W
BU
DUMP
VALVE
BK/W
W/R
W/R
BU
Y
HIGH PRESSURE
CONTROL
THERMO
BIN
DUMP
VALVE
RELAY
BU
CME1356 and CME1656 Service Parts
June 2002
Page 19
Water Cooled Single Phase Schematic Diagram, A - C
(OPTIONAL)
BIN
STAT
HIGH
PRESSURE
CONTROL
L1
L2
LINE
24V
TRANSFORMER
HOT GAS VALVE
WATER VALVE
CONTACTOR COIL
CO
MPRE
SSO
R
RUN
CAP.
START
CAP.
POTENTIAL
RELAY
WATER
PUMP
POTENTIAL
RELAY COIL
CONTACTOR T1
WATER
LEVEL
SENSOR
BIN
FULL
RCV.
BIN
FULL
X-MIT
SUMP
TEMP.
DISCHARGE
TEMP.
ELECTRONIC CONTROL
DUMP VALVE RELAY TRIGGER
DUMP VALVE RELAY
CONTACTS
DUMP
VALVE
CME1356 and CME1656 Service Parts
June 2002
Page 20
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Scotsman CME1656 User manual

CME1656
Scotsman
Brand
Scotsman
Model
CME1656
Type
User manual
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