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. MDTNs & MDTN0s have been made in volt, 0 Hz and 0 volt 0 Hz. Model numbers for the volt models include: MDTNA-A and MDTNW-A MDTN0A-A and MDTN0W-A Model numbers for the 0 volt models include: MDTNA-A and MDTNW-A. MDTN0A-A and MDTN0W-A.. 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 Air Cooled Refrigeration........................... Page Water Cooled Refrigeration......................... Page Ice Dispensing.............................. Page Evaporator................................ Page Gearmotor Assembly............................ Page Control Box............................... Page Water System.............................. Page 0 Wiring Diagrams............................. Page Page
Cabinet 0 0 0 0 0, Page
Cabinet MDTN A-00 Back Panel, stainless A-00 Top Panel, stainless 0-- Panel screw A-0 Hanger Brace A-0 Rt. side panel, stainless A-00 Service panel, stainless A-0 Front Brace A0-0 Support angle A-0 Gearmotor Support 0 A-00 Rt. side lower, stainless A-0 Upper plate assembly A-0 Lt. side panel, ss A0-0 Up front panel, stainless 0--0 Screw A0-0 Splash panel with labels A-0 RH sink support A-0 LH sink support 0-- Screw 0--0 Grill 0 0--0 Sink, gray -00-0 Emblem A-00 Lower frame assy A-00 Lt side lower, stainless --0 Touch free sensors -0-0 Ice label, grey -0-0 Water label, grey 0--0 Speed nut 0--0 Water chute 0-0-0 Ice chute 0 --0 Solenoid Assembly (v) --0 Solenoid (0v) --0 Key lock sw, Gov. Units only A-00 Water line -00-0 Tee union -0-0 Connector 0--0 Insert 0-- Lock washer 0--0 Ball stud -0-0 Insulation pad 0 0--0 Retainer 0--0 Hole plug 0--0 Hole plug --0 Bushing -00-0 Hose, order A-00 Leg for Gov. Units -0-00 Junction box -00-0 Touch-Free label MDTN0 A-00 Back Panel, stainless A-00 Top Panel, stainless 0-- Panel screw A-0 Hanger Brace A-0 Rt. side panel, stainless A-00 Service panel, stainless A-0 Front Brace A0-0 Support angle A0-0 Gearmotor Support 0 A-00 Rt. side lower, stainless A-0 Upper plate assembly A-0 Lt. side panel, ss A-0 Up front panel, stainless 0--0 Screw A0-0 Splash panel with labels A-0 RH sink support A-0 LH sink support 0-- Screw 0--0 Grill 0 0--0 Sink, gray -00-0 Emblem A-00 Lower frame assy A-00 Lt side lower, stainless --0 Touch free sensors -0-0 Ice label, grey -0-0 Water label, grey 0--0 Speed nut 0--0 Water chute 0-0-0 Ice chute 0 --0 Solenoid Assembly (v) --0 Solenoid (0v) --0 Key lock, Gov. units only A-00 Water line -00-0 Tee union -0-0 Connector 0--0 Insert 0-- Lock washer 0--0 Ball stud -0-0 Insulation pad 0 0--0 Retainer 0--0 Hole plug 0--0 Hole plug --0 Bushing -00-0 Hose, order A-00 Leg for Gov. Units -0-00 Junction box -00-0 Touch-Free label November 00 Page
A-00 Insulation Kit ( piece) -0- Thermo Expansion Valve A-00 Suction Line for 0 A-00 Suction Line for 0 A-00 Evaporator 0-0- Screw -0- Compressor, v, 0 Hz -00-0 Overload for v comp. -0- Compressor, 0v, 0 Hz -00- Overload for 0v comp. 0-0-0 Hex nut 0--0 Dryer -00- Mounting Sleeve 0-00- Mounting Grommet -0-0 Fan Motor, v 0 Hz --0 Fan motor, 0v, 0 Hz 0--0 Fan Bracket -0- Hi Press. Cut Out --0 Fan Blade A0-0 Fan Shroud --0 Condenser 0--0 Screw -0-0 Access valve -0-0 Stem cap -0-0 Port cap Air Cooled Refrigeration 0 Page
A-00 Insulation Kit ( piece) -0- Thermo Exp. Valve A-00 Suction Line for 0 A-00 Suction Line for 0 A-00 Evaporator 0-0- Screw 0--0 Dryer 0-0-0 Hex Nut -00- Mounting Sleeve -00- Mounting Grommet 0-0- Compressor, v 0 Hz -00-0 Overload for v comp. -0- Compresor, 0v, 0 Hz -00- Overload for 0v comp. -0-0 Access valve -0- High Press. Cut Out -0- Water Reg. Valve A-00 Adaptor Flange A-00 Adaptor Flange 0-0- Screw 0-0-0 Lock washer -0- Condenser Water Cooled Refrigeration 0 Page
Ice Dispensing 0 0-0-0 Grommet, Bin Control A-00 Bin top 0-0-00 Wing Nut A-00 MDT Storage Bin A-00 MDTN0 Storage Bin 0-0-0 Hex nut 0-0-0 Lock washer 0--0 Screw A0-00 Valve plate -0-0 Switch (Touch Free off) no number Wires 0 A0-0 Ice Level Sensor (set) A-00 MDTN Bin vane (inc. #) A-00 MDTN0 Bin vane (inc. #) 0--0 Bearing -- Bin Drive Motor (v) -- Bin Drive Motor (0v) 0--00 Bracket -0-00 Water Shed A-00 Bin Bottom Page
Evaporator a 0 0 0 0-0- Hex Cap Screw 0-00-0 Ice Sweep -0-0 Water Shed 0--0 Lip Seal 0--0 Breaker Cover -0- O-Ring 0-00-0 Auger Stud A-00 Strap kit A-00 Bearing 0 0--0 Lip Seal -0- O-Ring 0--0 Soc. Head Screw A00-00 Breaker - includes & 0-0- O-Ring A-00 Bail clamp 0--0 Drain tube clip holder 0-0-0 Ice Chute Cover A-00 Insulation top (/) a A-00 Insulation top (/) 0--0 Ice Chute Body 0 A0-00 Insualation Collar Inside 0-00-0 Auger A-00 Evaporator 0-0- Screw A-00 Insulation (/) A-00 Insulation (/) 0--0 Drip Pan -00-00 Drip Pan Gasket -0-0 Water Shed 0-0- Washer Page
Gearmotor Assembly *NOTE: GEARCASE COVER INCLUDES COVER, OUTPUT SHAFT, KEY, OUTPUT GEAR, BEARINGS AND SEAL 0-0-0 Water Shed A-0 Bolts (pack of ) A-0 Gearcase Cover* A-0 st Gear and Bearings A-0 nd Gear and Bearings A-0 Gasket A-00 Gearcase -0- Centrifugal Switch -0- Drive Motor v -0- Drive motor, 0v 0-0- Rotor Bearing A-0 Oil, Container A0-0 Complete Assy v A0-0 Complete assy, 0v A0-00 Gearcase kit, no motor. Page
Control Box -0- Run capacitor, v, 0 Hz -0- Start Capacitor, v 0 Hz -00- Start capacitor, 0v. 0 Hz -00- Cap for start capacitor A-00 Capacitor strap --0 Contactor, v, 0 Hz --0 Contactor, 0v, 0 Hz -- 0 Hz (v) circuit board -- 0 Hz (0v) circuit board a --0 Standoff for circuit board -0- Potential Relay, v, 0 Hz -0- Potential Relay, 0v, 0 Hz --0 Bushing -0-0 Switch -- Bushing 0 A-00 Control box cover (not shown) November 00 Page
Water System 0 0 0 0 0 0--0 Clamp -00-0 Plug A0-0 Water Level Sensor 0--0 Plunger/seat 0-- Float valve 0--0 Reservoir Assy, complete -0-0 Tubing -00-0 Tee -00-0 Tubing 0-0-0 Plastic tubing, order by foot -00-0 Tee union -00-0 Drain Tube, MDTN req. ", MDTN0 req. " -0-0 Tubing -00-0 Bin Drain Tube, req. " 0-- Drain Casting -0-0 Male connector -00-0 Tee A0-00 Reservoir bracket -0-0 Brass insert 0-0-0 Drain tube 0--0 Screw 0--0 Clamp A-00 Retaining Ring -0-0 Inlet fitting for plastic 0-0- Water Seal -00-0 Tee Note: Order tubing by the foot. Page 0
L L POWER SUPPLY NTC THERMISTOR DISABLE SWITCH WATER COIL MASTER SWITCH SOL. MOT BIN DRIVE KEY LOCK SWITCH (WHEN REQ`D.) HIGH PRESS. CONTACTOR COIL MOT FAN AIR COOLED ONLY P.C. BOARD AUGER DRIVE MOTOR CONTACTOR T CONTACTOR T RX ICE RX WATER RX BIN TX ICE TX WATER TX BIN COMPRESSOR R C S START CAP RUN CAP POTENTIAL RELAY POTENTIAL RELAY COIL USE COPPER CONDUCTORS ONLY. THIS UNIT MUST BE GROUNDED. ALL CONTROLS SHOWN IN NORMAL ICE MAKING MODE WITH ALL DISPENSING SYSTEMS IN OPERATION. Page
SWITCH MOT BIN DRIVE MOT FAN BN KEY LOCK (WHEN REQ`D.) BN BN O O SOLENOID WATER V/W V JUNCTION BOX SEE NAMEPLATE FOR SUPPLY VOLTAGE AND MAX. FUSE SIZE 0 R W BU W BU SWITCH MASTER AUGUR DRIVE MOTOR CENTRIFUGAL SWITCHING INTERNAL START PIN LOCATION DETAIL L L T T BU OVERLOAD RUN 0 CONTACTOR POTENTIAL RELAY R BU START CAP RUN CAP Y O Y INTERNAL PROTECTOR TERMINAL BOX START RUN C R S BU MOTOR COMPRESSOR TX HO TX ICE RX HO RX ICE WATER SENSOR NTC R COM HI - PRESSURE CONTROL SAFETY BU RX BIN A0-00 TX BIN A NO RX/TX DISABLE SWITCH Page
Wiring Diagram 0/0/ November 00 Page