Follett MCD425A/W Operation And Service Manual Download

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MCD425A/W_S
R425A/W

MCD425A/W_T
MFD425A/W_T

P425A/W

01033646R04

801 Church Lane • Easton, PA 18040, USA
Toll free (877) 612-5086 • +1 (610) 252-7301
www.follettice.com

Operation and Service Manual

MCD425A/W, R425A/W, MFD425A/W, P425A/W

Ice Machines

Following installation, please forward this manual

to the appropriate operations person.

Summary of Contents for MCD425A/W

Page 1: ...04 801 Church Lane Easton PA 18040 USA Toll free 877 612 5086 1 610 252 7301 www follettice com Operation and Service Manual MCD425A W R425A W MFD425A W P425A W Ice Machines Following installation ple...

Page 2: ...2 MCD425A W R425A W MFD425A W P425A W Ice Machines...

Page 3: ...ate 7 Service 9 Ice machine Operation all models 9 Water system 10 Electrical system 11 Technical specifications all models 13 Electrical control system schematic 14 Electrical control system operatio...

Page 4: ...to provide information about the type and capacity of Follett equipment Following is an explanation of the different model numbers in the 425 series Important cautions Moving parts Do not operate wit...

Page 5: ...ndenser To prevent back flow do NOT connect drains Follett recommends a Follett water filter system be installed in the ice machine inlet water line standard capacity 00130229 high capacity 00978957 c...

Page 6: ...88 48 cm 18 88 48 cm 2 32 5 9 cm 4 40 11 2 cm 15 22 38 7 cm 11 03 28 0 cm 8 03 20 4 cm 5 03 12 8 cm 2 34 6 cm Dimensions and clearances Entire front of ice machine must be clear of obstructions connec...

Page 7: ...ed according to the schedule below Service problems resulting from lack of preventive maintenance will not be covered under the Follett warranty Symphony Plus Frequency Drain Line weekly Drain Pan Dri...

Page 8: ...6 CLEANER FULL light will turn on and machine will start cleaning cycle then rinse three times this process takes approximately 15 minutes 7 When machine is finished cleaning the MAINTENANCE light wil...

Page 9: ...he water supply when the ice machine is not running 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 slowly rotating...

Page 10: ...l until the Normal Low sensor is exposed triggering the water feed solenoid on Water will fill until the Normal High sensor is activated Note The potable water dissolved solids content must be greater...

Page 11: ...initiating the time delay period When the time delay expires the machine will restart provided that the LOW BIN light is on DIP Switch Settings Sleep cycle dispense duration OFF ON 1 2 3 4 5 6 7 8 4 5...

Page 12: ...the water be shut off to a running machine a soft error will occur The error sequence is as follows During operation the water level falls to the normal low sensor and when it does the water feed sole...

Page 13: ...d Ambient air temperature 60 F 15 6 C 70 F 21 1 C 80 F 26 7 C 90 F 32 2 C 100 F 37 8 C Amperage 6 3A 6 5A 6 7A 6 9A 7 1A High side pressure psi 190 220 250 290 330 Low side pressure psi 27 29 31 33 36...

Page 14: ...T SENS RESET PROGRAM P5 ICE AUX WATER AUX D9 D8 D7 D6 D5 D4 D37 D3 D2 D18 D16 D15 D14 D13 D12 D11 D10 D1 T1 P18 P11 P13 P17 P12 P14 P16 P15 P4 T2 S1 S2 K1 P7 P8 P10 K3 1 2 6 5 P9 L1 L1 L1 N N N N N N...

Page 15: ...the unit containing the split phase gear motor Normal operation Stage 1 Power is supplied to L1 of the control board the POWER LED light begins flashing The ice level bin thermostat in the dispenser...

Page 16: ...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 Stage 3 After the initial high current draw dro...

Page 17: ...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 across the relay s coil This energizes the coil t...

Page 18: ...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 The ice machine will not start while the TIME DEL...

Page 19: ...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 COMPRESSOR 1 2 3 4 5 6 7 8 BLACK N P15 I c e D i...

Page 20: ...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 the control board has sensed an over torque condi...

Page 21: ...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 shut the machine down strike two The HI AMPS LED...

Page 22: ...OW 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 LOW BIN POWER SERVICE HI AMPS HI PRESSURE DRAIN...

Page 23: ...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 COMPRESSOR 1 2 3 4 5 6 7 8 BLACK N P15 I c e D i s p e n...

Page 24: ...n does not approve of recovered refrigerants Improper refrigeration servicing procedures will void the factory warranty Evacuation Evacuate the system to a level of 500 microns When the 500 micron lev...

Page 25: ...r 11 Lift auger straight up and out of evaporator 12 Remove nut and lower vee band coupling from bottom of evaporator 13 Lift evaporator to clear bottom bearing assembly 14 Loosen hex head bolt in sid...

Page 26: ...ll upper bearing and seal assembly rotating bearing to slip pin into auger slot 13 Install upper vee band clamp and nut to 70 in lb 14 Install evaporator insulation 15 Install compression nozzle and t...

Page 27: ...eries with air cooled ice machines MCD425A All VU300 series with water cooled ice machines MCD425W Freestanding dispensers with ice machines in the base 25FB425A P425A 25FB425W P425W 50FB425A P425A 50...

Page 28: ...Duct including gasket 01068188 3 Front panel 01068204 4 Spacer base 01068220 5 Panel right side 01068238 6 Panel left side and rear 1 piece 01068246 7 Bushing 01026152 8 Panel top 01068253 9 Tube dra...

Page 29: ...condenser 00195966 2 Fitting water 01065375 3 Fitting drain 00109728 4 Panel front 01068261 5 Spacer base 01068220 6 Panel right side 01068238 7 Tube drain 01016948 8 Panel left side and rear 1 piece...

Page 30: ...425A W MFD425A W P425A W Ice Machines Louvered docking station MCD425A W_T 1 2 3 4 Reference Description Part 1 Louver front 01006154 2 Cover front 01068279 3 Tube drain 01055185 4 Lovered docking sta...

Page 31: ...Hz 01064708 4 Switch clean 00117036 Not shown Bin thermostat MCD425A WBT MCD425A WHT MFD425A WBT and MFD425A WHT only 500514 Not shown Board stand off control 8 required 00903005 Not shown Relay power...

Page 32: ...D425A W R425A W MFD425A W P425A W Ice Machines Evaporator FOOD SERVICE HEALTHCARE FLAKER FLAKER COMPONENTS 27 15 17 25 1 3 4 5 20 19 7 6 8 10 11 12 16 9 22 21 1 17 18 18 26 24 2 28 23 32 3 4 29 13 13...

Page 33: ...in 01064674 16 Drain pan evaporator 00181990 17 Tube compression nozzle vent 01027804 18 Tube compression nozzle single drain 01027416 Not shown Grease Chevron SRI 2 14 oz 501111 19 Bracket vent hoses...

Page 34: ...34 MCD425A W R425A W MFD425A W P425A W Ice Machines Air cooled ice machines 2 15 21 3 12 20 7 6 10 22 17 16 9 13 1 14 8 18 19 5 4 11 23 24 25...

Page 35: ...98765 13 Fan blade 500474 14 Motor fan 115 V 60 Hz 500672 15 Bracket fan motor 01067107 Not shown Overload compressor 115 V 60 Hz 01027572 16 Compressor 115 V 60 Hz 01065259 17 Tube fill purge reservo...

Page 36: ...36 MCD425A W R425A W MFD425A W P425A W Ice Machines Water cooled ice machines 14 18 2 3 17 19 20 4 10 8 5 9 21 4 13 6 11 16 16 15 7 1 22 24 23 25...

Page 37: ...93 11 Bracket electrical box mounting 01068139 Not shown Overload compressor 115 V 60 Hz 01027572 12 Compressor 115 V 60 Hz 01065259 13 Coil condenser 00195933 14 Tube clean and vent 00998765 Not show...

Page 38: ...ystem Not shown Carbonless high capacity water filter system one per ice machine Horizon and Mae stroPlus series ice machines 01050442 Not shown Carbonless high capacity water filter cartridge primary...

Page 39: ...MCD425A W R425A W MFD425A W P425A W Ice Machines 39...

Page 40: ...PA 18040 USA Toll free 877 612 5086 1 610 252 7301 www follettice com SafeCLEAN SensorSAFE Maestro Plus Symphony Plus Quiet Night and Sani Sponge are trademarks of Follett LLC Follett and RIDE are re...

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