Service Parts for models UF and UN This is the illustrated parts list for Scotsman ice maker models UF and UF. They were manufactured as either air or water cooled models, plus the air cooled models were made in voltages. Please confirm the complete model number before ordering a part. Complete models are: UFA-A, flaked ice, air cooled volt, 0 Hz UNA-A, nugget ice, air cooled, volt, 0 Hz UFW-A, flaked ice, water cooled, volt, 0 Hz UNW-A, nugget ice, water cooled, volt, 0 Hz UFA-A, flaked ice, air cooled, 0 volt 0 Hz UNA-A, nugget ice, air cooled, 0 volt 0 Hz Contents Outer Cabinet... Page Inner Cabinet, Water Tubing and Reservoir... Page Refrigeration and Water Cooled Condensing... Page Drains and Ice Making Components... Page Base Top and Air Cooled Condensing... Page Auger, Water Seal, Gear Reducer, Bearings... Page Control Box... Page Wiring Diagram... Page
Outer Cabinet 0 0-0-0 Thumbscrew 0--0 Hex insert 0--0 Screw, # A0-0 Back panel A0-00 Lower back panel 0--0 Screw 0-0- Screw A0-00 Right side panel 0--0 Air filter 0 0--0 Louvered grill A0-00 Left side panel 0--0 Inner top panel 0--0 Top frame 0--0 Insulation A0-0 Top panel September 0 Page
Inner Cabinet, Water Tubing and Reservoir a b TO DRAIN TUBE 0 BK 0 R R BK TO BIN DRAIN 0-0-0 Screw no number Inner door, see item 0--0 Bushing A0-00 Water inlet tube assembly A0-00 Water sensor 0--0 Reservoir bracket 0--0 Evap water inlet tubing -0-0 Water inlet, 0 Hz only 0--0 Pal nut 0 A0-00 Foamed bin 0--0 Thumb screw 0--0 Overflow tube 0--0 Compartment cover -0-0 Bin sensor grommet 0--0 Retaining clip 0--0 Screw 0-0-0 Screw A0-00 Reservoir a 0--0 Knob b 0--0 Float valve only, part of item 0-- Door assembly, includes items and 0 --0 Bin sensors with wire harness Jan 0 Page
Refrigeration and Water Cooled Condensing 0 Air cooled parts: see page. 0 --0 Thermostatic expansion valve -0-0 Insulation for TXV -00- Hi pressure cut out (0 PSIG) -- Compressor, volt, 0 Hz* -- Compressor, 0 volt, 0 Hz* a -- Overload for volt, 0 Hz -- Overload for 0 volt, 0 Hz 0--0 Clip 0-0-0 Washer -00- Grommet A000-00 Comp mounting bracket 0-0-0 Jam nut --0 Valve body --0 Valve core -0-0 Valve cap 0 0--0 Dryer --0 Water cooled condenser A0-00 Drain bracket --0 Condenser drain fitting --0 Nut --0 Fitting -00-0 Water regulating valve A000-00 Heat exchanger * Compressor kits include starting components. September 0 Page
Drains and Ice Making Components 0 0 0--0 Screw 0--0 Motor cover 0-0-0 Chute 0-0-0 Bolt* 0--0 Magnet holder -0-0 Rotation sensor with harness 0-0- Screw 0--0 Sensor holder 0-0-0 Lockwasher 0--0 Screw 0 0-0-0 Drain pan 0-0-0 Ice chute cover 0-0- Bolt 0--0 Ice sweep, flaker (UF) 0--0 Ice sweep, nugget (UN) 0-0-0 Chute body 0--0 Chute insulation 0-0-0 Mounting bolt 0--0 Evaporator water inlet tube 0--0 Screw, socket head -00-0 Drain plug 0 0--0 Drain tube 0-- Hose clamp 0--0 Bin drain tube --0 Snap bushing -- Snap bushing --0 Barbed adapter 0--0 Hose clamp --0 Snap bushing 0--0 Wrench to hold motor shaft when removing item *A cordless impact driver can be used to remove or tighten the # retaining screw. # is an optional thin wrench to hold motor shaft. September 0 Page
Base Top and Air Cooled Condensing 0 0 A0-00 Base top 0--0 Screw 0-- Hole plug 0-0- Screw 0-0-00 Screw 0-- Hole plug 0-0- Screw --0 Snap bushing A0-00 Utility panel 0 A0-00 Gear box support A0-00 Base pan A0-00 Drain bracket 0--0 Drain adapter -0-0 Gasket tape, each per foot -00-00 Strain relief 0-0-0 Plastic glide 0--0 Screw -00-00 Shroud tape, req. 0--0 Screw 0 A00-00 Air flow barrier --0 Snap bushing 0--0 Cap screw A0-00 Motor bracket --0 Fan motor, volt, 0 Hz --0 Fan motor, 0 volt, 0 Hz -0-0 Fan blade A0-00 Fan shroud -0-0 Shroud tape 0--0 Screw --0 Air cooled condenser September 0 Page
Auger, Water Seal, Gear Reducer, Bearings 0 0--0 Retaining ring 0-- Bearing A0-00 Nugget Extruder assembly, includes items, & A0-00 Flaker extruder assembly, includes items, & 0-0- Auger 0-0- Water seal 0-0- Cap screw 0-- Lockwasher A0-00 Adapter, includes items, and 0--0 Coupling 0 0--0 Water shed -0- Capacitor, volt models -0- Capacitor, 0 Hz models -0- Gear reducer complete, for volt models -0- Gear reducer complete, for 0 Hz models a -0- Gear reducer, no motor -0- Auger drive motor, for volt models -0- Auger drive motor, for 0 Hz models 0--0 Socket hd cap screw, / inch long 0--0 Socket hd cap screw, / inch long 0-- Evaporator -0- O-ring September 0 Page Note: Bearings and water seal should be replaced as a set. Do not substitute non- OEM bearings. Do not lubricate bearings. Bearings may be pushed out of their retainer. Remove extruder first to remove auger. Attach ice sweep to lift auger. Auger motor note: Motor shipped attached to gear reducer cover. Cover not intended for replacement, used only for shipment. Remove motor from cover and discard cover. a ships with separate oz oil charge.
Control Box 0 0--0 Screw A-00 Strap -0- Start capacitor, for /0-0- Start capacitor for 0/0-0- Run capacitor for /0-0- Run capacitor for 0/0 --0 Contactor for /0 --0 Contactor for 0/0 0--0 Wire mount A0-00 Control box, box only --0 Snap bushing 0--0 Stand off 0-0- Controller 0-0-0 Cover -0- Potential relay, for /0-0- Potential relay, for 0/0 A0-00 Barrier Wire Harnesses (not illustrated) --0 Power cord, volt, 0 Hz -- Power cord, 0 volt, 0 Hz --0 Fan harness -0-0 Rotation sensor with harness --0 Hi voltage harness --0 Bin and water sensor harness June 0 Page
Wiring Diagram September 0 Page