Follett U155N Series Installation, Operation And Service Manual Download Page 20

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208599R01

02/06

801 Church Lane • Easton, PA 18040, USA
Toll free (800) 523-9361 • (610) 252-7301
Fax (610) 250-0696 • www.follettice.com

Summary of Contents for U155N Series

Page 1: ...on PA 18040 USA Toll free 800 523 9361 610 252 7301 Fax 610 250 0696 www follettice com Following installation please forward this manual to the appropriate operations person Automatic load units with...

Page 2: ...n counter 7 Installing remote icemaker 8 Start up 9 User Information 9 Cleaning Procedures 9 Disassembly for cleaning 11 Service information 12 Disassembly for service 12 Wiring diagrams 13 Dispenser...

Page 3: ...amps each icemaker 20 amps U155NR400AR Condenser type A air cooled W water cooled Remote icemaker s capacity and refrigerant 400 400 lbs 181kg day R404A 800 800 lbs 363kg day R404A absence of manual...

Page 4: ...5mm on side opposite tower below counter Counter front or rear panel must be removable for service access to both sides of dispenser and icemaker s if any Below counter access to drain clean out requi...

Page 5: ...115V 60Hz 1 phase 2 circuits required Dispenser 15 amps max fuse size Icemaker 20 amps max fuse size 115V 60Hz 1 phase 3 circuits required Dispenser 15 amps max fuse size 2 icemakers 20 amps max fuse...

Page 6: ...s intended to aid electrician or technician in understanding how equipment works All field wiring must be installed in accordance with NEC and local electrical codes IMPORTANT X Electric power source...

Page 7: ...Dow Corning RTV 732 or equivalent around perimeter of dispenser where it meets counter and smooth sealant to a 1 8 4mm radius 7 Install a hard drain line maintaining at least a 1 4 per foot 20mm per 1...

Page 8: ...in icemaker installation manual packed with icemaker 8 Correct installation of remote icemaker s is critical to proper performance of icemaker and dispenser Check to make sure bin signal on icemaker c...

Page 9: ...6m away from the dispenser As water freezes to the inside walls of the icemaker evaporator a rotating stainless steel auger removes ice and carries it to the top of the evaporator assembly where it i...

Page 10: ...an out plug from drain line tee on side opposite dispense tower and let bath drain 7 Use a bottle brush to clean coil with Solution A then rinse and sanitize with Solution B 8 Reinstall clean out plug...

Page 11: ...r upward to clear auger tube 3 Lift auger tube upward to clear dispenser top 4 Slide tube and bearing plate through auger tube gasket Dispense wheel removal 1 Remove drain pan assembly and bin access...

Page 12: ...nder dispense wheel 3 Remove two screws holding wheel motor bracket on bin 4 Lift plate and motor up 5 Unplug electric quick disconnects from motor 6 Lift motor and mounting plate out front access ope...

Page 13: ...Wht Wht Red Red Blk PL2 2 L2 9 6 PIN and SOCKET CONNECTION TERMINAL STRIP CONNECTION LEGEND PL3 1 Red Red CLOCKWISE ROTATION CLOCKWISE ROTATION Orn Pur 1 7 PL3 2 Blu Red Pur PL2 3 Blu Pur Orn Orn 4 7...

Page 14: ...transformer 4 Check pan and reseat 5 Replace switch 1 Check connections 2 Check linkage 3 Replace solenoid 1 Check connections 2 Check auger motor 3 Check run capacitor 1 Check connections 2 Check wh...

Page 15: ...502441 13 Splash shield right hand unit 502612 Not shown Splash shield left hand unit 502613 14 Thumbscrew splash shield 10 32 x 1 2 501100 Not shown Switch dispense lever for ice and water 502505 15...

Page 16: ...Solenoid includes linkage pin 00126607 5 Dispense mechanism assembly right hand unit 502458 Not shown Dispense mechanism assembly left hand unit 502496 6 Spring dispense mechanism 1 per side 501950 7...

Page 17: ...3 Not shown Spacer wheel motor 501768 Not shown Capacitor wheel motor 501782 7 Agitator rotating 21 534mm long 502484 8 Plate wheel motor mounting 502615 9 Agitator stationery 502490 Not shown Bracket...

Page 18: ...40p 502477 3 Sprocket 35 22T 5 8 bore 502478 4 Sprocket 35 12T 5 8 bore 502479 5 Drive shaft 502480 6 Bearing auger upper and lower 501314 7 Cover and bearing chain drive includes 501314 502481 8 Capa...

Page 19: ...09 14 Bracket switch mounting power and icemaker 502638 15 Chute focus clear plastic 502459 Not shown Switch safety rear cover assembly left hand unit 502498 16 Switch safety rear cover assembly right...

Page 20: ...208599R01 02 06 801 Church Lane Easton PA 18040 USA Toll free 800 523 9361 610 252 7301 Fax 610 250 0696 www follettice com...