Scotsman C2648 - User manual

This is the service parts list for the C2648 and PRC241.
November 2010
Page 1
C2648 Service Parts
Parts Table of Contents
Exterior Panels ...........................................Page 2
Cabinet Structure ..........................................Page 3
Interior Components, Left View ...................................Page 4
Interior Components, Right View ..................................Page 5
Refrigeration System ........................................Page 6
Freezing Compartments ......................................Page 7
Control Box Components ......................................Page 8
PRC241 Condenser .........................................Page 9
Schematic Diagram .........................................Page 10
Wiring Diagram ...........................................Page 11

Exterior Panels
November 2010
Page 2
C2648 Service Parts
Item Part
Number Number Description
1 A39777-021 Top panel
1a 03-1404-12 Screw
2 02-4214-03 Trim strip
2a 03-1735-03 Screw
3 02-4284-01 Bezel
4 A39045-001 Stiffener
5 A39740-021 Front panel assembly, includes items 2, 2a, 3, 4, and 8.
6 A39741-021 Right side panel
7 A39776-021 Left side panel
8 A39751-001 Side panel bracket
Items shipped in installation package:
9 A39708-001 Bracket
10 03-1405-13 Screw
11 16-1036-01 Flare union
12 02-4284-02 Bezel, half
5
3
2
2a
4
6
1
1a
7
1a
8
9
11
10
12

Cabinet Structure
November 2010
Page 3
C2648 Service Parts
Item Part
Number Number Description
1 A39703-001 Back panel, ctr
2 A39642-001 Back panel, rt
3 02-3692-21 Drain fitting
4 A39639-001 Right support, outer
5 A39635-001 Base, right
6 A39659-001 Sump bracket, back
7 A39640-001 Right support, inner
8 A39638-001 Back wall
9 A39779-001 Rt side panel bracket
10 A39641-001 Back panel, left
11 A39652-001 Support bracket
12 A39651-001 Evap top support
13 A39634-001 Back brace
14 A39649-001 Evap support
15 A39636-001 Front brace
16 A39658-001 Sump support, left
17 A39650-001 Control box support
18 A39646-001 Front support bracket
19 A39653-001 Back panel brace
20 A39652-001 Support bracket
21 A39641-001 Back panel
22 03-3868-02 Screw, phillips hex
19
1
2
4
10
8
12
20
17
15
13
16
18
5
6
14
9
3
7
11
21
22
22
22

Interior Components, Left View
November 2010
Page 4
C2648 Service Parts
Item Part
Number Number Description
1 A39704-001 Evap top, 1 plate
2 A39651-001 Evap top support
3 A39705-001 Evap cover, right
4 02-4184-01 Evap cover, center
5 12-3036-22 Harvest assist solenoid
6 16-0850-01 Quick connect, 1/2
7 16-0850-05 Quick connect, 5/8
8 A37212-001 Receiver bracket bottom
9 A37948-001 Accumulator bracket
10 A37211-001 Receiver bracket top
11 A39657-001 HA mounting bracket
12 A39706-001 Evap top, 2 plate
4
3
1
5
62
7
8
9
10
5
11
12

Interior Components, Right View
November 2010
Page 5
C2648 Service Parts
2
9
10 5
11 3
4
13
12
15
16
17
6
7
8
14
1
3a
Item Part
Number Number Description
1 A39778-001 Right side liner
2 11-0514-01 Purge valve
3 12-2922-03 Inlet water sol valve
4 A39829-001 Water level sensor
5 12-2920-22 Water pump
6 02-4177-04 Pump bracket, front
02-4177-05 Pump bracket, back
7 02-4166-02 Sump cover
8 02-4332-01 Probe cover
9 A39702-001 Sump cover, front
10 02-4554-01 Sump
11 02-4552-01 Hose, 2 plates
12 02-4553-01 Hose, 1 plate
13 A39647-001 Harv assist bracket
14 A39808-001 Inlet water vlve bracket
15 16-0355-00 Coupling half
16 A39655-002 Drain hose, out
17 A39655-001 Drain hose, in
18 11-0572-21 Temp sensor set
18

Refrigeration System
November 2010
Page 6
C2648 Service Parts
1
1
2
21
3
4
5
10
6
7
8
9
2
Item Part
Number Number Description
1 16-1142-02 TXV
19-0599-06 Insulation for TXV
2 11-0591-01 Hot gas valve / liquid line valve, no coil
2a 11-0590-02 Coil for HGV
3 18-8923-23 Compressor, 3 phase. Overload is internal. CS27K6E-TF5-276
4 11-0501-22 High pressure cut out
5 16-1096-23 OPR valve
6 16-1122-21 Accumulator with insulation
7 16-1177-01 Receiver
8 16-1030-01 Receiver outlet valve
9 02-4557-01 Dryer
10 16-1137-01 Access valve seat
16-1139-01 Access valve core
16-1140-01 Access valve cap

Freezing Compartments
November 2010
Page 7
C2648 Service Parts
1
1
2
3
4
4
5
6
7
8
9
10
9
56
7
5
11
Item Part
Number Number Description
1 11-0563-06 Curtain switch
2 11-0563-03 Curtain switch
3 02-4205-02 Distributor mounting bracket
4 02-4611-21 Curtain, includes magnet
5 02-4065-01 Water distributor cover
6 02-4064-01 Water distributor
7 02-4205-01 Distributor mounting bracket
8 A39031-001 Ice thickness sensor
9 A38628-021 Left evaporator, small cube
A38628-022 Left evaporator, medium cube
10 A38628-023 Right evaporator, small cube
A38628-024 Right evaporator, medium cube
11 02-4064-02 Water distributor

Control Box Components
November 2010
Page 8
C2648 Service Parts
8
7
5
4
6
2
3
1
Item Part
Number Number Description
1 12-1213-20 Snap bushing
2 12-2533-02 Contactor
3 12-2924-02 Transformer
4 12-2949-03 Relay
4a 12-2949-02 Base
5 12-3031-01 High capacity relay
6 12-1213-11 Snap bushing
7 A39216-001 Barrier
8 11-0550-27 Controller
02-4076-01 Control box door
02-4189-01 Overlay label
4a

PRC241 Condenser
November 2010
Page 9
C2648 Service Parts
1
5
3
4
2
6
7
Item Part
Number Number Description
1 02-3770-01 Fan Guard
1a 03-1645-03 Screw
2 A39736-001 Leg brace
3 18-8820-01 Fan blade
4 12-2717-01 Fan motor
18-8878-01 Fan motor capacitor
5 11-0422-22 Head pressure valve
6 18-8945-22 Condenser coil
7 A37169-001 Leg
8 16-0850-01 Liquid quick connect
9 16-0850-05 Disch. quick connect
10 03-1645-01 Screw, fits legs & other
Not Shown:
KTEL4 set of 4 line set ends
1a
9
8
10

Schematic Diagram
November 2010
Page 10
C2648 Service Parts
H.C.
RELAY
CURT A I N
SWITCH 1
RELAY
9
1
RELAY
WAT E R
PUMP 2
HARVEST ASSIST
SOLENOID 3
VALV E 3
HOT GAS
L3
CONTACTOR
CONTACTOR CONTACTOR
REMOTECONDENSERFA N
LIQUID LINE
SOLENOID
DUMP
VALV E
ELECTRONICCONTRO L
DISCHARG E
TEMP.
SUMP
TEMP.
WAT E R
LEVEL
SENSOR
WAT E R
PUMP 1
COMPRESSOR
CONTACTOR
COIL
WATERVALVE
TRFM
12V
LINE
L2
L1
HI PRESSURE
CONTRO L
(WC ONLY)
CURTAIN
SWITCH 3
CURT A I N
SWITCH 2
ICE
THICKNESS
PROBE
HOT GAS
VALV E 2
HARVEST ASSIST
SOLENOID 1
HOT GAS
VALV E 1
HARVEST ASSIST
SOLENOID 2
CRA NKCASE
HEAT E R
13
14
H.C.RELAY

Wiring Diagram
November 2010
Page 11
C2648 Service Parts
17-3317-01
MORE THAN ONE DISCONNECT MEANS MAY BE
REQUIRED TO DISCONNECT ALL POWER TO THIS UNIT.
THIS UNIT MUST
BE GROUNDED.
USE COPPER CONDUCTORS ONLY
2
1
J11
CURTAIN SWITCH 3
BK
1
REMOTE
CONDENSER
FAN
SEE NAMEPLATE FOR
PROPER VOLTAGE REQUIREMENTS
AND MAXIMUM FUSE SIZE
POWER SUPPLY
GROUND
SCREW
JUNCTION
BOX
BU
BU
BKBK
BK
CURTAIN
SWITCH 1
CURTAIN
SWITCH 2
BK
ICE
THICKNESS
PROBE
J10
EARTH
GROUND
R
BK
W
WATER
LEVEL
SENSOR
SUMP TEMP.
SENSOR
DISCHARGE
TEMP.
SENSOR
BN
8
J7
12
J8
12
J2
1234567
J9
123
J1
1234
HIGH PRESSURE
CONTROL
BK
W
R
R
R
ELECTRONIC
CONTROL
V
O
BK
R
BK
W
COMPRESSOR
R3
S2
C1
TERMINAL BOX
TRANSFORMER
LOAD
LINE
4321
J6
Y
BK
CRANKCASE HEATER
GN/Y
LIQUID
LINE
SOLENOID
W
GN/Y
GN/Y
Y
CONTACTOR
T1
L1 L2
T2
L3
T3
W
BU/W
PUMP 2
RELAY
W
5
1
13
9
8
4
14
12
W
R/W
DUMP
VALVE
R
W
W
SOLENOID 1
HOT GAS
BN/W
HARV ASSIST
SOLENOID 1
W
BN/W
W
BN/W
HARV ASSIST
SOLENOID 3
W
HOT GAS
SOLENOID 3
BN/W W
HOT GAS
BN/W
W
SOLENOID 2
HARV ASSIST
BN/W
SOLENOID 2
W
R
W
SOLENOID
WATER
BU
MOTOR
PUMP 1
W
MOTOR
PUMP 2
BU/W
GN/Y
HIGH CAPACITY
RELAY
0
1
4
6
BK/W
BN/W
BK
BU/W
W
W
1 DASHED LINES INDICATE FIELD WIRING WHICH MUST BE
INSTALLED IN ACCORDANCE WITH THE NATIONAL ELECTRICAL
CODE AND ALL STATE AND LOCAL CODES.
PROTECTOR
INTERNAL