MDT5N25 & MTD5N40 SERVICE PARTS This parts list contains the service parts and wiring diagrams for this model. Check the model number of the machine requiring the parts to be sure that this is the correct parts list. MDT5N25s & MDT5N40s have been made in 115 volt, 60 Hz and 230 volt 50 Hz. Model numbers for the 115 volt models include: MDT5N25A-1A and MDT5N25W-1A MDT5N40A-1A and MDT5N40W-1A Model numbers for the 230 volt models include: MDT5N25A-6A and MDT5N25W-6A. MDT5N40A-6A and MDT5N40W-6A. .
Note: The liquid line filter drier listed in this parts list is designed for this refrigeration system. Premature failure may result if the wrong drier is used.
TABLE OF CONTENTS Cabinet Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 2 Air Cooled Refrigeration. . . . . . . . . . . . . . . . . . . . . . . . . . . Page 4 Water Cooled Refrigeration . . . . . . . . . . . . . . . . . . . . . . . . . Page 5 Ice Dispensing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 6 Evaporator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 7 Gearmotor Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 8 Control Box
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 9
Water System
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 10
Wiring Diagrams
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 11
May 2001 Page 1
MDT5N25 & MTD5N40 SERVICE PARTS Cabinet
14 46
14
3
2
27
1
14
5 4
43 39
7 14
9
8
6
40
27
18
10
41 42
11 27
14
14
22 40
12
39
21 13
31 47
23
28 14
29
24
6
33 18
34
38 30
26 25
37
15
19
44
35
36
20
45
32 17, 18
May 2001 Page 2
16
MDT5N25 & MTD5N40 SERVICE PARTS Cabinet
MDT5N40
MDT5N25 ITEM NUMBER 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 40 41 42 43 44 45 46 47
PART NUMBER A32954-002 A37769-001 03-1419-16 A32938-015 A37768-022 A33113-002 A32939-015 A32940-015 A32949-015 A32953-002 A32956-015 A37768-021 A37770-021 03-1531-01 A37790-021 A34917-015 A34917-015 03-1419-17 02-2951-01 02-2944-02 15-0808-01 A32958-001 A32952-002 12-2495-20 17-2830-01 17-2830-02 03-1423-06 02-3365-01 02-3270-01 12-1646-01 12-1646-06 12-2391-01 A36762-001 16-1040-01 16-1046-01 03-1734-01 03-1417-27 03-1733-01 19-0644-01 03-1733-02 02-1874-05 02-1874-07 12-1213-03 13-0079-01 A32235-001 12-0346-00 15-0803-01
DESCRIPTION Back Panel, stainless Top Panel, stainless Panel screw Hanger Brace Rt. side panel, stainless Service panel, stainless Front Brace Support angle Gearmotor Support Rt. side lower, stainless Upper plate assembly Lt. side panel, ss Up front panel, stainless Screw Splash panel with labels RH sink support LH sink support Screw Grill Sink, gray Emblem Lower frame assy Lt side lower, stainless Touch free sensors Ice label, grey Water label, grey Speed nut Water chute Ice chute Solenoid Assembly (115v) Solenoid (230v) Key lock sw, Gov. Units only Water line Tee union Connector Insert Lock washer Ball stud Insulation pad Retainer Hole plug Hole plug Bushing Hose, order 1 Leg for Gov. Units Junction box Touch-Free label
ITEM NUMBER 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 40 41 42 43 44 45 46 47
November 2001 Page 3
PART NUMBER A33112-002 A37769-001 03-1419-16 A32938-015 A37787-022 A33113-002 A32939-015 A32940-015 A33107-015 A32953-002 A32956-015 A37787-021 A37771-021 03-1531-01 A37790-021 A34917-015 A34917-015 03-1419-17 02-2951-01 02-2944-02 15-0808-01 A32958-001 A32952-002 12-2495-20 17-2830-01 17-2830-02 03-1423-06 02-3365-01 02-3270-01 12-1646-01 12-1646-06 12-2391-01 A36762-001 16-1040-01 16-1046-01 03-1734-01 03-1417-27 03-1733-01 19-0644-01 03-1733-02 02-1874-05 02-1874-07 12-1213-05 13-0079-01 A32235-001 12-0346-00 15-0803-01
DESCRIPTION Back Panel, stainless Top Panel, stainless Panel screw Hanger Brace Rt. side panel, stainless Service panel, stainless Front Brace Support angle Gearmotor Support Rt. side lower, stainless Upper plate assembly Lt. side panel, ss Up front panel, stainless Screw Splash panel with labels RH sink support LH sink support Screw Grill Sink, gray Emblem Lower frame assy Lt side lower, stainless Touch free sensors Ice label, grey Water label, grey Speed nut Water chute Ice chute Solenoid Assembly (115v) Solenoid (230v) Key lock, Gov. units only Water line Tee union Connector Insert Lock washer Ball stud Insulation pad Retainer Hole plug Hole plug Bushing Hose, order 1 Leg for Gov. Units Junction box Touch-Free label
MDT5N25 & MTD5N40 SERVICE PARTS Air Cooled Refrigeration
ITEM NUMBER 1 2 3 4 5 6
7 8 9 10 11 12 13 14 15 16 17 18
PART NUMBER A32961-020 11-0488-21 A37917-001 A37919-001 A33194-020 03-1405-41 18-8720-21 18-5700-50 18-8720-26 18-5700-55 03-1406-10 02-3319-02 18-2200-27 18-2200-28 18-8850-01 18-8736-06 02-3359-01 11-0485-22 18-8859-01 A33110-015 18-8847-01 03-1645-01 16-0832-20 16-0832-02 16-0832-03
DESCRIPTION Insulation Kit (3 piece) Thermo Expansion Valve Suction Line for 550 Suction Line for 650 Evaporator Screw Compressor, 115v, 60 Hz Overload for 115v comp. Compressor, 230v, 50 Hz Overload for 230v comp. Hex nut Dryer Mounting Sleeve Mounting Grommet Fan Motor, 115v 60 Hz Fan motor, 230v, 50 Hz Fan Bracket Hi Press. Cut Out Fan Blade Fan Shroud Condenser Screw Access valve Stem cap Port cap
1 2
3 4 5
6 8
12 14
11
18
15 7 9
12
16
17
13
May 2001 Page 4
10
MDT5N25 & MTD5N40 SERVICE PARTS Water Cooled Refrigeration
ITEM NUMBER 1 2 3 4 5 6 7 8 9 10
11 12 13 14 15 16 17 18
PART NUMBER A32961-020 11-0488-21 A37917-001 A37919-001 A33194-020 03-1405-41 02-3319-02 03-1406-10 18-2200-27 18-2200-28 18-8720-21 18-5700-50 18-8720-26 18-5700-55 16-0832-20 11-0485-22 11-0478-21 A31828-002 A31828-001 03-1405-17 03-1410-03 18-3305-25
1
2
DESCRIPTION Insulation Kit (3 piece) Thermo Exp. Valve Suction Line for 550 Suction Line for 650 Evaporator Screw Dryer Hex Nut Mounting Sleeve Mounting Grommet Compressor, 115v 60 Hz Overload for 115v comp. Compresor, 230v, 50 Hz Overload for 230v comp. Access valve High Press. Cut Out Water Reg. Valve Adaptor Flange Adaptor Flange Screw Lock washer Condenser
3 4
5
6 11
7 15 8
14
10 12
16 17 18
13
May 2001 Page 5
9
MDT5N25 & MTD5N40 SERVICE PARTS Ice Dispensing
10
1 10
11 3
15 16
4
12
5
7
14 6
13
ITEM NUMBER 1 2 3 4 5 6 7 8 9 10
PART NUMBER 13-0866-01 A34493-003 03-0255-00 A34496-001 A34496-002 03-1406-09 03-1410-03 03-1531-01 A37803-001 12-2501-01 no number A37710-021
DESCRIPTION Grommet, Bin Control Bin top Wing Nut MDT5 Storage Bin MDT5N40 Storage Bin Hex nut Lock washer Screw Valve plate Switch (Touch Free off) Wires Ice Level Sensor (set)
ITEM PART NUMBER NUMBER 11 A37268-001 A37267-001 12 02-3327-01 13 12-2677-21 12-2677-26 14 02-1971-00 15 13-0747-00 16 A32657-001
May 2001 Page 6
9
DESCRIPTION MDT5N25 Bin vane (inc. #12) MDT5N40 Bin vane (inc. #12) Bearing Bin Drive Motor (115v) Bin Drive Motor (230v) Bracket Water Shed Bin Bottom
MDT5N25 & MTD5N40 SERVICE PARTS Evaporator
1
2
15
3 4
17
5 6 18a 8
16
21
7
9
19 18 20
10 12
10 22
11 13
23
29
ITEM NUMBER 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 18a 19 20 21 22 23
PART NUMBER 03-1405-52 02-3001-01 13-0871-01 02-2978-01 02-3128-20 13-0617-54 08-0660-01 A35419-020 A34559-020 02-2977-01 13-0617-52 03-1544-08 A32900-020 13-0617-45 A34969-001 02-3268-01 02-2930-04 A32963-001 A32963-002 02-2943-01 A33102-001 02-3002-01 A33194-020 03-1405-41
24
DESCRIPTION Hex Cap Screw Ice Sweep Water Shed Lip Seal Breaker Cover O-Ring Auger Stud Strap kit Bearing Lip Seal O-Ring Soc. Head Screw Breaker - includes 9 & 10 O-Ring Bail clamp Drain tube clip holder Ice Chute Cover Insulation top (1/2) Insulation top (1/2) Ice Chute Body Insualation Collar Inside Auger Evaporator Screw
14
25
26 27 28
24 25 26 27 28 29
May 2001 Page 7
A32962-001 A32962-002 02-3837-01 13-0704-00 13-0868-01 03-1408-26
Insulation (1/2) Insulation (1/2) Drip Pan Drip Pan Gasket Water Shed Washer
MDT5N25 & MTD5N40 SERVICE PARTS Gearmotor Assembly
1
8 *NOTE: GEARCASE COVER INCLUDES COVER, OUTPUT SHAFT, KEY, OUTPUT GEAR, BEARINGS AND SEAL
9
2
10 3
11
4
5
ITEM NUMBER 1 2 6 3 4 5 6 7 8 9 7
10 11 12 13
May 2001 Page 8
PART NUMBER 13-0868-01 A32379-026 A32379-022 A32379-024 A32379-023 A32379-021 A32379-020 12-2430-24 12-2430-21 12-2430-22 12-2430-29 A32379-027
DESCRIPTION Water Shed Bolts (pack of 6) Gearcase Cover* 1st Gear and Bearings 2nd Gear and Bearings Gasket Gearcase Centrifugal Switch Drive Motor 115 v Drive motor, 230v Rotor Bearing Oil, 1 Container
A33220-021 A33220-022 A33220-030
Complete Assy 115 v Complete assy, 230v Gearcase kit, no motor.
MDT5N25 & MTD5N40 SERVICE PARTS Control Box
1 2
3 9 8
4
7
5 6
ITEM NUMBER 1 2 3 4 5 5a 6 7 8 9 10 shown)
PART NUMBER 18-1902-52 18-1901-49 18-2200-35 18-2200-38 A36141-001 12-2469-03 12-2469-02 12-2843-21 12-2843-26 12-2499-01 18-1903-44 18-1903-54 12-1213-10 12-0426-01 12-1213-12 A36146-001
DESCRIPTION Run capacitor, 115v, 60 Hz Start Capacitor, 115v 60 Hz Start capacitor, 230v. 50 Hz Cap for start capacitor Capacitor strap Contactor, 115v, 60 Hz Contactor, 230v, 50 Hz 60 Hz (115v) circuit board 50 Hz (230v) circuit board Standoff for circuit board Potential Relay, 115v, 60 Hz Potential Relay, 230v, 50 Hz Bushing Switch Bushing Control box cover (not
November 2001 Page 9
MDT5N25 & MTD5N40 SERVICE PARTS Water System
4 18 3
19
5
10 1 11
10
21
6
1
10
24
7 1
9
16
14
13 17
9
1 8
13 14 15 16
PART NUMBER 02-2814-08 13-0840-01 A33101-022 02-3266-03 02-3266-21 02-3266-20 13-0674-06 16-0670-01 13-0079-03 13-0895-01 16-1040-01 13-0079-03 13-0674-06 13-0079-01 02-3692-21 16-1039-01
22
1
26 20
ITEM NUMBER 1 2 3 4 5 6 7 8 9 10 11 12
23
2
13
12
15
25
1 20 8
DESCRIPTION Clamp Plug Water Level Sensor Plunger/seat Float valve Reservoir Assy, complete Tubing Tee Tubing Plastic tubing, order by foot Tee union Drain Tube, MDT5N25 req. 39", MDT5N40 req. 46" Tubing Bin Drain Tube, req. 15" Drain Casting Male connector
ITEM NUMBER 17 18 19 20 21 22 23 24 25 26
PART NUMBER 16-0670-02 A37804-001 16-0871-01 13-0679-01 03-1531-01 02-2814-07 A32777-001 16-0835-01 02-0929-23 16-0670-04
DESCRIPTION Tee Reservoir bracket Brass insert Drain tube Screw Clamp Retaining Ring Inlet fitting for plastic Water Seal Tee
Note: Order tubing by the foot.
May 2001 Page 10
MDT5N25 & MTD5N40 SERVICE PARTS L2
L1 POWER SUPPLY DISABLE SWITCH
NTC THERMISTOR
MASTER SWITCH
WATER COIL SOL.
KEY LOCK SWITCH (WHEN REQ`D.)
MOT BIN DRIVE
AIR COOLED ONLY
MOT FAN
CONTACTOR
HIGH PRESS.
COIL
P.C. BOARD
2 1
4 AUGER DRIVE MOTOR CONTACTOR T1
CONTACTOR T2
RX WATER
RX ICE TX ICE
TX WATER
RX BIN TX BIN
COMPRESSOR
R
C S
POTENTIAL RELAY
START CAP
RUN CAP
1
POTENTIAL RELAY
2
2
USE COPPER CONDUCTORS ONLY. THIS UNIT MUST BE GROUNDED. ALL CONTROLS SHOWN IN NORMAL ICE MAKING MODE WITH ALL DISPENSING SYSTEMS IN OPERATION. May 2001 Page 11
COIL
5
MDT5N25 & MTD5N40 SERVICE PARTS
SWITCH BN KEY LOCK (WHEN REQ`D.)
MOT
BN
O
SOLENOID WATER
BN
BIN DRIVE
O BK
MOT
JUNCTION BOX SEE NAMEPLATE FOR SUPPLY VOLTAGE AND MAX. FUSE SIZE
BK
FAN
V/W
V
5 10 6
32
BK
11 12
W
BU
R
SWITCH MASTER
W
13
BU
AUGUR DRIVE MOTOR
ST AR
T
14 15
1
1 INTERNAL T1
L2
T2
OVERLOAD
2 BU
10
CONTACTOR
13
4
7
2
5
8
11
14
3
6
9
12
15
BU START CAP
BK
POTENTIAL 5
BK
RELAY 1
R
RUN CAP
BK
2
Y Y
O
INTERNAL PROTECTOR
TERMINAL BOX C
RU
N
S R
T
AR ST
MOTOR
BU
COMPRESSOR
TX H2O
RX H2O
TX ICE
RX ICE
WATER SENSOR NTC
HI - PRESSURE CONTROL BU BK
SAFETY
R
COM
RX BIN
A37042-001
NO
TX BIN
A
RX/TX DISABLE SWITCH
May 2001 Page 12
N
L1
RU
PIN LOCATION DETAIL 1
CENTRIFUGAL SWITCHING
4
MDT5N25 & MTD5N40 SERVICE PARTS Wiring Diagram 230/50/1
November 2001 Page 13
