Scotsman NME1254WS-32A Service Manual

NME954 & FME1204 SERVICE PARTS
This parts list contains the service parts and wiring diagrams for this model. Check the model number in question to be sure that it is applicable to this parts list. Note that these machines have been manufactured in both 50 and 60 cycle. 60 Hz model numbers end in -3 or -32. 50 Hz model numbers end in -6. Another change was to the water cooled condensers. Model numbers ending in A have a different water cooled condenser than the current model.
TABLE OF CONTENTS
Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Air Cooled Refrigeration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Water Cooled Refrigeration . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Water System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Gearmotor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
NME Evaporator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
FME Evaporator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Control Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
June 2002
Page 1
NME954 & FME1204 SERVICE PARTS
Cabinet Assembly
2
1
11
15
18
9, 10
16
12
7
3
4
3
3a
13
17
ITEM PART NUMBER NUMBER DESCRIPTION
1 03-1531-01 Screw 2 A33256-002 Top Panel, S.S. 3 A34038-002 Service Panel, non-louvered
A33946-002 Service panel, louvered
3a A32975-001 Air filter media, for louvered
service panel. Same on other side 4 A33292-002 Right Side Panel, S.S. 5 03-0271-00 Speed Clip 6 15-0808-03 Emblem, grey 7 03-1404-12 Screw 8 A33255-002 Front Panel, louvered
A39048-001 Front panel, non-louvered
5, 6
14
8
ITEM PART NUMBER NUMBER DESCRIPTION
9 02-2976-01 Filter Assembly for louvered
front panel 10 03-1660-01 Filter clip 11 A34348-001 Ft. brace 12 A34039-001 Control Box Support 13 A32435-002 Left Side Panel, S.S. 14 03-1419-22 Screw 15 Water Cooled only:
A35924-002 Rear panel, stainless
16. A35890-001 Base 17 02-0836-00 Catch
15-0411-00 Strike (on front panel)
18 A36078-001 Reservoir bracket
March 2006
Page 2
NME954 & FME1204 SERVICE PARTS
Air Cooled Refrigeration
7
16
8
6
18, 19
5
10
2
ITEM PART NUMBER NUMBER DESCRIPTION
1 18-3815-01 Fan Blade 2 12-1576-02 Fan Motor 3 02-2378-01 Fan Bracket 4 03-1404-12 Screw 5 02-3319-02 Dryer 6 A33231-001 Fan Shroud 7 A35582-002 Fan shroud cover, stainless 8 18-8717-01 Condenser 9 16-0832-20 Access valve 9a 16-0832-02 Stem cap 9b 16-0832-03 Core cap 10 A34045-001 Drain casting 11 03-1645-01 Screw 12 18-2200-28 Grommet 13 18-2300-27 Sleeve
1
15
14
13
12
11
3
21
4
17
20
9
11
ITEM PART NUMBER NUMBER DESCRIPTION
14 03-1407-07 Washer 15 03-1405-20 Cap Screw 16 A36496-001 Suction Line 17 11-0501-22 Hi Pressure Cut Out 18 A32961-020 Insulation Kit (3 piece) 19 11-0488-21 Thermo Expansion Valve 20 18-8768-22 Compressor 208-230/60/1
Overload for above is internal 18-8768-24 Compressor 200-230/60/3 Overload for above is internal 18-8772-26 Compressor 220-240/50/1 18-8772-21 Overlaod for above
21 11-0502-21 Low pressure cut out switch
April 2005
Page 3
NME954 & FME1204 SERVICE PARTS
Water Cooled Refrigeration
2
15, 16
1
2
14
7
5
6
13
18
17
3, 4
ITEM PART NUMBER NUMBER DESCRIPTION
1 18-8718-25 Condenser for A series
18-8873-21 Condenser for B series 2 03-1645-01 Screw 3 11-0478-.01 Water Reg. Valve 4 16-0401-02 Elbow (not shown) 5 A34044-001 Drain Assembly 6 03-1403-14 Screw 7 02-3319-02 Dryer 8 03-1407-07 Washer 9 18-2200-27 Sleeve 10 18-2200-28 Grommet 11 03-1405-20 Screw
11
10
12
8
9
2
12 16-0832-20 Access Valve Complete 12a 16-0832-02 Stem cap 12b 16-0832-03 Core cap 13 11-0501-22 Hi Pressure Cut Out 14 A36496-001 Suction Line 15 A32961-020 Insulation Kit (3 piece) 16 11-0488-21 Thermo Expansion Valve 17 18-8768-22 Compressor 208-230/60/1
Overload for above is internal 18-8768-24 Compressor 200-230/60/3 Overload for above is internal 18-8772-26 Compressor 220-240/50/1 18-8772-21 Overlaod for above
18 11-0502-21 Low pressure cut out switch
April 2005
Page 4
NME954 & FME1204 SERVICE PARTS
Water System
1
2
3
8
9
15
6
5
12, 13
19
18
17
4
14
7
20
10
11
ITEM PART NUMBER NUMBER DESCRIPTION
1 03-1420-03 Cap Screw 2 A32890-020 Evaporator 3 02-0929-23 Water Seal 4 02-3266-20 Reservoir & valve 5 02-3266-21 Float valve 6 02-3266-03 Plunger/seat 7 12-2760-21 Water Level Sensor 8 A32777-001 Retaining Ring for Seal 9 02-3837-01 Drip Pan 10 13-0704-00 Gasket 11 13-0868-01 Water Shed 12 16-1039-01 Male connector 13 16-0835-01 Water fitting 14 13-0895-01 Inlet tubing, 4 ft req.
16
21
ITEM PART NUMBER NUMBER DESCRIPTION
15 03-1394-01 Pal nut 16 A36154-001 Evap. water inlet tube 17 02-1338-00 Hose clamp 18 02-3692-02 Drain fitting 19 02-3826-01 Res. overflow hose 20 A36078-002 Reservoir bracket 21 13-0840-01 Rubber cap
April 2005
Page 5
NME954 & FME1204 SERVICE PARTS
Gearmotor
1
3
2
*NOTE: GEARCASE
COVER INCLUDES
COVER, OUTPUT
SHAFT, KEY, OUTPUT
GEAR, BEARINGS
AND SEAL
4
12
5
6
10
11
13
7
ITEM PART NUMBER NUMBER DESCRIPTION
1 13-0868-01 Water Shed 2 A32379-029 Seal 3 no number End bell
8
4 A32379-026 Bolt (6) 5 A32379-022 Gearcase Cover* 6 A32379-024 1st Gear and Bearings 7 A32379-023 2nd Gear and Bearings 8 A32379-021 Gasket 9 A32379-020 Gearcase 10 12-2430-24 Start swtich, Emerson
9
11 12-2430-22 Drive Motor, 60 Hz
12-2430-44 Start switch, GE split phase
12-2430-23 Drive Motor, 50 Hz
12 12-2430-29 Rotor Bearing, Emerson
12-2430-49 Rotor bearing, GE split phase 13 A32379-027 Oil, 1 Container 14 A33220-022 Complete Assy 60 Hz
A33220-023 Complete Assy, 50 Hz
Complete assembly includes water shed and drip pan gasket.
15 A33220-030 Gear and case kit, no motor
April 2005
Page 6
NME954 & FME1204 SERVICE PARTS
NME Evaporator
10
1
3
4
2
6a
5
6
7
8
12
14
16
4
30
21
24
13
15
18
19
25
11
26
27
28
29
29
9
ITEM PART NUMBER NUMBER DESCRIPTION
1. A34969-001 Bail clip
2. 02-3268-01 Drain tube holder
3. 02-2930-04 Ice Chute Cover
4. A32963-001* Insulation Top (half)
5. 02-3841-01* Ice Chute Body, includes insulation, repl item 4
6. A33102-001* Insulation Collar Inside
6a A35419-020* Strap kit
7. 02-2929-04 Ice Chute Lower
8. A37708-021 Bin Controls Kit. (set of 2)
9. A32930-001 Chute Gasket
10. 03-1405-52 Hex Cap Screw
11. 02-3001-01 Ice Sweep
12. 13-0871-01 Water Shed
13. 02-2978-01 Lip Seal
14. 02-3128-20 Breaker Cover
15. 13-0617-52 O-Ring
16. 08-0660-01 Auger Stud & washer
22
8
23
20
17
17. 13-0868-01 Water Shed
18. A34559-020 Bearing
19. 02-2977-01 Lip Seal
20. 13-0704-00 Drip Pan Gasket
21. 13-0617-54 O-Ring
22. 02-3837-01 Drip Pan
23. 13-0617-45 O-Ring
24. 03-1544-08 Soc. Head Screw
25. A32900-020 Breaker (includes 18 & 19)
26. A38071-022 Auger
27. A32890-020 Evaporator
28. 03-1420-03 Cap Screw
29. A32962-001 Insulation Bot. (half)
30. 13-0929-02 Insulation donut*
* Insulation changed Oct. 2000. Item 4, 6 and 6a no longer used. Item 5 changed. Item 30 added.
April 2005
Page 7
NME954 & FME1204 SERVICE PARTS
FME Evaporator
3
10
1
4
17
5
2
8
6
7
35
9
ITEM PART NUMBER NUMBER DESCRIPTION
1. A34969-001 Bail clip
2. 02-3268-01 Drain tube holder
3. 02-2930-04 Ice Chute Cover
4. A32963-001 Insulation Top (half)*
5. 02-3841-01 Ice Chute Body, with foam, replaces item 4*
6. A33102-001 Insulation Collar Inside*
7. 02-2929-04 Ice Chute Lower
8. A37708-021 Bin Controls Assy. (set of 2)
9. A32930-001 Chute Gasket
10. 03-1405-52 Hex Cap Screw
11. 02-3001-01 Ice Sweep
12. 13-0871-01 Water Shed
13. 02-2978-01 Lip Seal
14. 02-3128-01 Breaker Cover
15. 13-0617-54 O-Ring
16. 08-0660-20 Auger Stud, thrust Washer
17. A35419-020 Strap kit*
18. A34559-020 Bearing
19. 02-2977-01 Lip Seal
20. 03-1405-27 Screw
11
14
16
18
19
33
22
8
24
April 2005
Page 8
26
4
12
13
15
20
21
25
23
34
29
27
28
29
30
31
32
21. 13-0617-52 O-Ring
22. 02-2916-01 Slotted Collar
23. 13-0617-45 O-Ring
24. 03-1544-08 Soc. Head Screw
25. A34505-020 Breaker (Divider) (includes 18 & 19)
26. A38071-022 Auger
27. A32890-020 Evaporator
28. 03-1420-03 Cap Screw
29. A32962-001 Insulation Bot. (half)
30. 02-3837-01 Drip Pan
31. 13-0704-00 Drip Pan Gasket
32. 13-0868-01 Water Shed
33. 13-0617-49 O-Ring
34 03-1408-36 Washer
35 13-0929-01 Insulation donut* * Insulation changed Oct 2000. Items 4, 6 and 17 no longer used. Item 5 changed. Item 35 added.
NME954 & FME1204 SERVICE PARTS
Control Box
1
5
3
4
6
8
ITEM PART NUMBER NUMBER DESCRIPTION
1 18-1901-54 Start Capacitor, 60 Hz
18-1901-53 Start Capacitor, 50 Hz
2. 03-1638-03 Screw
3. A35971-002 Run Cap Bracket
4. A35971-001 Start cap bracket
5. 18-1902-45 Run capacitor, 60 Hz 18-1902-53 Run capacitor, 50 Hz
6. 12-2469-02 Single Phase Contactor 12-2533-02 Three phase contactor
Note: Hz means Cycles, 50 Hz is 50 cycle, the model number ends in a -6 for 50 Hz models.
2
10
2
7
9
ITEM PART NUMBER NUMBER DESCRIPTION
7 12-2835-21 Circuit Board
8. 12-0426-02 Mode Switch
NME-6 or FME-6 only: (50 Hz)
12-2637-01 Mode Switch
9. 12-2350-01 Standoff 10 18-1903-33 Potential Relay, 60 Hz
18-1903-54 Potential relay, 50 Hz
NOT ILLUSTRATED
11. A37861-001 Control Box Cover
May 2002
Page 9
NME954 & FME1204 SERVICE PARTS
AIR AND WATER COOLED, 208-230/60/1
POWER SU PPLY
L2 L1
CONDUCTIVITY PROBE
2
AU GER DRIVE
T2
MODE
SWITCH
MTR
PRI NTED
CIRCUIT
AS S E M B L Y
1
C0IL
CONTACTOR
1R
LED
HPCLPC
PH OTOTRANS I STOR
COM
N. O.
AUG ER DRIV E RELA Y
COM
N. O.
COMP RREELLAAY
T1
ST AR T CA P
RUN
CA P
MTR
COMPRESSOR
R
C
(AIR COOLED ONLY )
MTR
S
21
T
REL AY
ALL CONTROLS SHOWN IN
ICE MAK ING MODE
January 2000
Page 10
FAN
C0IL
PPOOT
52
Y
7-2678-01
NME954 & FME1204 SERVICE PARTS
AIR AND WATER COOLED, 208-230/60/1
BU
RU N CAP
V
BU
GN
BU
BU
MODE SWITCH
BK
POTE NTIAL
1
REL AY
25
CONTACTOR
BU
3
2 1 5
6
CIRCUIT BOARD
BU
START
CAP
BU
R
R
Y
Y
4
L2 L1
T2
V
123 456 789
T1
BK
BK
LOWP RESS
CONTRO L
BK
BK
BK
BK
BK
R
BK
R
HIGHPR ESS
CON TROL
JUNCTI ON B OX
COND FAN
(AIRCOOLED ONLY)
BIN FULL EMITTER (LED)
CONDUCTIVITY PROBE
BINFULL DETECTOR PHOTOTRANS
EARTH GR OUND
SEE NAMEPLATE FOR SUPPLYVOLTAGE AND MAX FUSE SIZE
USE COPPER CONDUCTORS ONLY THIS UNIT MUST BE GROUNDED
BK
R
Y
R
4
START
S- A1
OL
1
RUN
2
AUGERDRIVE
MOT OR
A LL CONTR OLS SHOWN IN
ICE MAKING MODE
NC CENTRIFUGAL SWITCH
C
R S
COMPRESSOR
CONTROL BO X
January 2000
Page 11
NME954 & FME1204 SERVICE PARTS
AIR AND WATER COOLED, 208-230/60/3
L3
L2 L1
POWER SUPP L Y
PRINTED
CIRCUIT
CON DUCT IV ITY
1R LED
PROBE
ASSEMBLY
LPC HP C
PH OTOTRANS ISTOR
MO DE
SW ITCH
COM
21
MTR
N. O .
T3
AUGER DRI VE
CON TACTOR
T2
AUGERDRIVE REL A Y
C0IL
COMPRES SOR
R
MTR
COM
N. O .
COMP RELAY
T1
MTR
FAN
( AIR COOLED ONLY)
C
S
ALL CONTROLS SHOWN IN
ICE MAK ING MODE
January 2000
Page 12
7-2680-01
BU
HIGHP RESS
CONT
NME954 & FME1204 SERVICE PARTS
AIR AND WATER COOLED, 208-230/60/3
BU
LO WPRESS
CONT
BU
BU
BU
MOD ESWI T CH
GN
V
Y
Y
3
CIRCUIT BO ARD
BK
BK
BK
L2L3
T2T3
41256
123 456 789
L1
T1
BK
BK
BK
BK
JUNCTION BOX
R
R
COND
FAN
4
BK
R
BK
R
L
EEMITT R
(LED)
CON DUCTIVITY
PRO BE
BBIINNFFUULLL DETECTOR (PHOTOTRANS)
1
R
2
EA RTH GROUND SEE NAMEPLATE
FOR SUPPLY VOLTAGE AND MAX FU SE SI ZE
T1
R
COMPRESSOR
NC
CENTRIFUGAL
START
S- A1
OL
RUN
GEARMOTOR
ALL CONTROL S SHOWN IN
IC E MAKI NG MO DE
SWITC H
T3T2
CONTRO L BOX
January 2000
Page 13
NME954 & FME1204 SERVICE PARTS
NME954 or FME1204 -6
L1
C P H
C P L
D E
R 1
CONDUCTIVITY PROBE
POWER SUPPLY
L2
L
PRINTED
CIRCUIT
ASSEMBLY
PHOTO TRANSISTOR
MODE
SWITCH
.
O
. N
M O C
1
T O M
2
C
BK
AUGER DRIVE RELAY
AUGER DRIVE
T1
5
.
O
. N
M O C
COMP RELAY
N A F
T
AIR COOLED ONLY) (
O M
C
S T O
M
R
L
I 0 C
CONTACTOR
S
R
R
COMPRESSOR
T2
COMPRESSOR
Y
NC
CENTRIFUGAL
SWITCH
2
T O P
1
T R
P
A
A
T S
C
IL 0
C
Y A L E R
N
P
U
A
R
C
USE COPPER CONDUCTORS ONLY
THIS UNIT MUST BE GROUNDED
Y A L E R T O
2
P
17-2702-01
BU
BU
1
A
­S
N
T R
OL
A T S
EARTH GROUND
SEE NAMEPLATE
FOR SUPPLY VOLTAGE
AND MAX FUSE SIZE
X
S
S
L
E
O
R
R
T
P
N
H
O
G
C
I H
S
S
L
E
O
R
R
P
T
N
W
O
O
C
L
BU
R
T R
P
A
A
T S
C
P
N
A
U R
C
R
BK
POTENTIAL
RELAY
1
V
O
B N
O
I T
C
N
U J
N
R B
N
R B
T1
L1
T2
L2
Y
CONTACTOR
5
2
Y
BU
BU
4
R
D N
N
O
A
C
F
BK
V
AIR
1
2
3
COOLED
ONLY
BK
4
5
6
GN
1
BK
U R
BIN FULL
EMITTER
R
BK
AUGER DRIVE
MOTOR
2
CONDUCTIVITY
(LED)
BK
4
1
5
2
6
3
BU
ALL CONTROLS SHOWN
IN ICE MAKING MODE
PROBE
BIN FULL
R
7
8 9
BU
MODE
DETECTOR
PHOTO TRANS
BK
CIRCUIT BOARD
SWITCH
CONTROL BOX
October 2002
Page 14
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