Follett 25CI425A Installation, Operation And Service Manual Download Page 48 | Manualshive

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25CI425A/W, 25HI425A, 50CI425A/W, 50HI425A

Water-cooled ice machines

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Summary of Contents for 25CI425A

Page 1: ...s 25 and 50 Series Ice and Water Dispensers 25CI425A W 25HI425A 50CI425A W 50HI425A 25 50HI425A S Wall Mount Dispenser with SensorSAFE Dispensing 25 50CI425A W L Countertop Dispenser with Lever Dispen...

Page 2: ...gram 18 Ice machine operational and diagnostic sequences 20 Diagnostic Stages 25 Refrigeration system 30 Dispenser troubleshooting 32 Lever model troubleshooting guide 32 SensorSAFE model troubleshoot...

Page 3: ...m if necessary Check your paperwork to determine which model you have Follett model numbers are designed to provide information about the type and capacity of Follett ice dispensing equipment Followin...

Page 4: ...2 cm 25HI400A W 36 5 92 7 cm 50HI400A W 40 5 102 9 cm 21 5 54 6 cm 24 5 62 2 cm 14 25 36 2 cm 17 43 2 cm 3 4 FPT drain 3 8 FPT condenser outlet water cooled only 3 8 FPT condenser inlet water cooled o...

Page 5: ...machine float reservoir Plumbing Connections 25 50CI425A Rough ins 25 50HI425A Dispenser drain 3 4 MPT Air cooled 3 4 FPT Water inlet 3 8 FPT 3 8 FPT Condenser inlet Water cooled 3 8 FPT N A Condense...

Page 6: ...holes in counter to anchor dispenser to counter Fig 1 4 Apply a thick bead approximately 1 4 7 mm diameter of NSF listed silicone sealant Dow Corning RTV 732 or equivalent 1 4 7 mm inside marked outl...

Page 7: ...n plug from the internal drain line connection point and relocate to back of dispenser and reconnect Fig 4 Water cooled only TRIM DRAIN TUBE FOR NEW DRAIN FITTING LOCATION 1 2 3 4 5 9 Raise the dispen...

Page 8: ...ter from falling on counter or floor FAILURE TO TAKE THESE PRECAUTIONS COULD RESULT IN SLIPS AND FALLS ON WET FLOORS Fig 6 Minimum sink requirements without drain pan front view Front View 21 50 54 7...

Page 9: ...ll bracket support angle Fig 10 3 5 Install two 1 4 X 20 screws through bottom of wall bracket into bottom of dispenser to secure dispenser to wall bracket Fig 10 4 6 Install supplied 1 2 MPT X 3 8 pu...

Page 10: ...11 1 8 Using supplied 3 4 drain tubing and barbed fittings connect 3 4 barbed drain elbow fitting on dispenser to 3 4 FNPT drain Fig 11 2 9 Route power cord through utility access hole to power supply...

Page 11: ...designed for use with potable water sources The presence or suspected presence of infectious agents may call for additional measures including the replacement of components and more comprehensive dis...

Page 12: ...tizing procedure should always include both the ice machine and dispenser Icemaking system can be cleaned descaled in place CAUTION Wear rubber gloves and safety goggles or face shield when handling c...

Page 13: ...this process takes approximately 15 minutes 6 While ice machine is cleaning descaling clean dispenser as follows a Turn OFF dispenser power b Remove hopper lid Note for CT models remove hopper access...

Page 14: ...n through motor shaft hole in bottom of hopper b Reinstall dispense chutes wheel baffle stud assembly and knurled nuts See manual for correct baffle position 12 When machine is finished rinsing the MA...

Page 15: ...ir where the water level is controlled by conductivity probes When the ice machine is running a layer of ice forms on the interior surface of the evaporator This ice is continuously removed by a slowl...

Page 16: ...rmal High and Normal Low sensors As water is consumed to make ice the level will fall until the Normal Low sensor is exposed triggering the water feed solenoid on Water will fill until the Normal High...

Page 17: ...mounting bracket well nut knurled screw rubber grommet icemaker electrical box dispenser electrical box hopper assembly Fig 16 Control board dip switch settings Sleep cycle dispense duration OFF ON 1...

Page 18: ...WHITE 48 WHITE 47 ORANGE GROUND SCREW LEVER DISPENSERS CONTROL BOX TO ICE MACHINE POWER TO ICE MACHINE BIN SIGNAL CONTACT CLOSURE 4 1 3 2 7 6 5 9 8 1 2 M DISPENSE MOTOR 91 WHITE 92 PURPLE LEVER DISPE...

Page 19: ...103 GREEN 96 BLACK 45 BLUE 44 RED 106 BLACK 46 PURPLE 105 WHITE 103 GREEN 97 WHITE 98 BLACK 98 BLACK SCREW GROUND SensorSAFE DISPENSERS CON TROL BOX TO SPLASH PANEL TO ICE MACHINE POWER TO ICE MACHIN...

Page 20: ...supplying contact closure to the control board The LOW BIN LED will be on The control board will now go through the start up sequence The board checks the water sensors located in the reservoir for co...

Page 21: ...OW Compressor Electrical Box COMPRESSOR 1 2 3 4 5 6 7 8 BLACK N P15 I c e D i s p e n s e I n p u t Capacitor BLACK YELLOW OR NO CONNECT PSC Start winding energized through capacitor Normal operation...

Page 22: ...P15 I c e D i s p e n s e I n p u t Capacitor BLACK YELLOW OR NO CONNECT Normal operation Stage 5 As the compressor comes up to normal running speed its start winding generates a voltage potential ac...

Page 23: ...I c e D i s p e n s e I n p u t Capacitor BLACK YELLOW OR NO CONNECT Normal operation Stage 7 The fan motor continues for 10 minutes before shutting off The TIME DELAY LED remains on for 20 minutes T...

Page 24: ...Valve 3 4 2 Bin T Stat Clean Switch Drain Clog Sensor P6 P21 P20 P19 P3 P22 P4 AUGER WATER LEVELS BIN P11 HI PRS L1 R S C RED WHITE WHITE BLACK BROWN BLUE RED BLACK YELLOW Compressor Electrical Box C...

Page 25: ...4 5 6 7 8 BLACK N P15 I c e D i s p e n s e I n p u t Capacitor BLACK YELLOW OR NO CONNECT Diagnostic Stages High gearmotor amps Stage 1 The HI AMPS error and TIME DELAY LEDs are on indicating that t...

Page 26: ...i s p e n s e I n p u t Capacitor BLACK YELLOW OR NO CONNECT High gearmotor amps Stage 3 If a second occurrence happens during the 60 minute monitoring period the HI AMPS LED will come on again and s...

Page 27: ...ommon probe and normal high before restarting LOW WATER LED will remain ON until the water level is satisfied 5 2 1 Start Run Compressor T O L MAINTENANCE LOW WATER TIME DELAY SLEEP CYCLE MAKING ICE L...

Page 28: ...4 2 Bin T Stat Clean Switch Drain Clog Sensor P6 P21 P20 P19 P3 P22 P4 AUGER WATER LEVELS BIN P11 HI PRS L1 R S C RED WHITE WHITE BLACK BROWN BLUE RED BLACK YELLOW Compressor Electrical Box COMPRESSO...

Page 29: ...53 RED 54 ORANGE 55 BLACK 56 GREEN 57 BLACK 58 BLACK 59 6 4 1 2 5 BLACK 61 WHITE 62 GREEN 63 WHITE 64 BLACK 65 BLACK 66 GREEN 67 BLACK 68 BLACK 69 C1 RUN BLACK 66 BLACK 69 BLACK 71 15 04 05 WHITE DRAI...

Page 30: ...1 175 168 161 155 148 kg Water Cooled ice machine refrigeration pressure Discharge pressure suction pressure Condenser Water Temperature F C Inlet Water Temperature F C F C 50 10 70 21 90 32 50 10 280...

Page 31: ...of 500 microns When the 500 micron level is reached close valves and both manifold and shut down the vacuum pump Allow the system to sit for approximately 20 minutes During this period the system pre...

Page 32: ...ense water 1 Faulty water solenoid valve 2 Faulty dispense switch 3 Power switch off or faulty 1 Replace water solenoid valve 2 Replace dispense switch 3 Check switch turn on or replace if faulty Sens...

Page 33: ...ove slash panel 2 Disconnect wires from WTR and WM terminals on board 3 Gently remove sensor mounting block from splash panel 4 Inspect lens and sensor clean if necessary 5 Restore dispenser power and...

Page 34: ...lve Fig 21 1 5 Disconnect water line to fill solenoid Fig 21 2 6 Remove bin drain tube Fig 21 3 7 Remove drain cup Fig 21 4 8 Remove screws securing bottom of ice machine electrical box Fig 21 5 Fig 2...

Page 35: ...nal twist lock connectors from ice machine electrical box Fig 25 All models 1 2 3 4 5 2 13 Remove insulation cap Fig 25 1 14 Remove vent and drain tube Fig 25 2 15 Remove nozzle insulation Fig 25 3 16...

Page 36: ...and reservoir overflow tubing from secured clip 9 Remove nut and upper vee band coupling from top of evaporator 10 Lift top bearing assembly straight up with a slight rotating motion and remove 11 Rem...

Page 37: ...nd rotate to mate with drive pin 11 Install ice compression loop orienting loop 12 Install upper bearing and seal assembly rotating bearing to slip pin into auger slot 13 Install upper vee band clamp...

Page 38: ...rain pan gray plastic 01050277 9 Cover front 25 series ice and water 01072735 9 Cover front 50 series ice and water 01072750 9 Cover front 25 series ice only 01072743 9 Cover front 50 series ice only...

Page 39: ...3 Shaft drive includes key and stud 501619 4 Fan blade wheel motor 501607 Not shown Chain pitch 64 link 00182246 5 Sprocket drive shaft 35T includes drive shaft key 502692 6 Sprocket wheel motor 10T...

Page 40: ...cludes 1 lens 00981381 7 Splash panel SensorSAFE dispense no drain pan includes 2 lenses 00981373 7 Splash panel SensorSAFE dispense no drain pan ice only includes 1 lens 00981399 8 Sensor ice or wate...

Page 41: ...ing outlet 1 8 MPT x 3 8 comp 502262 6 Fitting inlet 1 8 MPT x 1 4 comp 502246 7 Solenoid valve water 120 V 60Hz 502243 8 Splash panel lever dispense 00981290 8 Splash panel lever dispense ice only 00...

Page 42: ...t 500514 2 Switch dispenser power 502209 2 Switch ice machine bin signal 502209 3 Board SensorSAFE 502242 4 Standoff board 4 required 501959 Not shown Cord and plug ice machine power dispenser box to...

Page 43: ...scription Part 1 Thermostat 500514 2 Switch dispenser power 502209 2 Switch ice machine bin signal 502209 Not shown Cord and plug ice machine power dispenser box to ice machine box 01037878 Not shown...

Page 44: ...n 00121699 5 Tube drain hopper 01054576 6 Tube purge 01054584 7 Fitting water cooled condenser inlet 00195966 8 Fitting water cooled condenser outlet 00195966 9 Fitting water inlet 01065275 10 Tube dr...

Page 45: ...high capacity filter system Not shown Carbonless high capacity water filter system one per ice machine Horizon and Maestro series ice machines 01050442 Not shown Carbonless high capacity water filter...

Page 46: ...46 25CI425A W 25HI425A 50CI425A W 50HI425A Air cooled ice machines 2 15 21 3 12 20 7 6 10 17 16 9 13 1 14 8 18 19 4 11 5 22 23...

Page 47: ...502732 10 Mounting bracket gearbox 01067693 11 Gearbox motor assembly 115 V 60 Hz 502730 12 Tubing clean and vent 00998765 13 Fan blade 500474 14 Motor fan 115 V 60 Hz 500672 15 Bracket fan motor 0106...

Page 48: ...48 25CI425A W 25HI425A 50CI425A W 50HI425A Water cooled ice machines 14 18 2 3 17 19 20 4 10 8 5 9 4 13 16 16 15 7 1 21 6 11 22...

Page 49: ...t insulation txv bulb 00106534 7 Valve expansion thermal 502726 8 Drain pan evaporator 00181990 9 Gearbox motor assembly 115 V 60 Hz 502730 10 Mounting bracket gearbox 01067693 11 Clean cup 01065226 N...

Page 50: ...50 25CI425A W 25HI425A 50CI425A W 50HI425A Evaporator replacement parts HEALTHCARE 15 17 18 24 1 3 4 5 20 19 7 6 8 10 11 12 16 9 22 21 13 1 23 2 25 26 13 27 28 29...

Page 51: ...des 501063 502733 12 Bolt mounting base 502227 13 Gearbox motor 502730 Not shown Mounting base gearbox 01067693 15 Compression nozzle with single drain 01064674 16 Drain pan evaporator 00181990 17 Tub...

Page 52: ...rks of Follett Corporation registered in US Ice machine electrical components 4 3 2 1 Reference Description Part 1 Capacitor run 00997759 2 Relay start compressor 115 V 60 Hz 00997726 3 Board control...

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