Follett MCD425A Installation, Operation And Service Manual Download Page 31 | Manualshive

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MCD425A/W, R425A/W, MFD425A/W, P425A/W Ice Machines 31

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 circuit, 115 V, 60 Hz

01064708

4

Switch, clean

01229418

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 to contact closure

01020734

Not shown

Jumper, bin signal

01069095

Not shown

Cord and plug, power

01075589

Not shown

Converter, bin signal, Vision

01067156

Not shown

Relay, bin signal (power to contact closure)

01020734

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Summary of Contents for MCD425A

Page 1: ...moving all packing material Inspect the equipment for concealed shipping damage All freight is to be inspected upon delivery If visible signs of damage exist please refuse delivery or sign your delive...

Page 2: ...s dictate 7 Service 9 Ice machine Operation all models 9 Water system 10 Electrical system 11 Electrical control system schematic 13 Electrical control system operation 13 Refrigeration system all mod...

Page 3: ...lation Follett ice storage bins R Remote installation Symphony ice and water dispensers P Replacement icemaker Symphony ice and water dispensers Flake ice machine MFD Top installation Follett ice stor...

Page 4: ...ent 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 carbonless high...

Page 5: ...33 36 Water cooled Water temperature at float 50 F 10 C 60 F 15 6 C 70 F 21 1 C 80 F 26 7 C 90 F 32 2 C 5 6A 5 6A 5 7A 5 8A 5 8A 50 10 280 27 280 27 280 27 70 21 285 29 285 29 285 29 90 32 290 31 290...

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: ...hat this cleaning is performed according to the schedule below Service problems resulting from lack of preventive maintenance will not be covered under the Follett warranty Recommended cleaning interv...

Page 8: ...quart until SafeCLEAN Plus solution completely fills the reservoir Place lid back on cup 6 CLEANER FULL light will turn on and machine will start cleaning cycle then rinse three times this process tak...

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: ...SET 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 N N N P2...

Page 14: ...in the reservoir for continuity between the common probe B and the high probe C If continuity is not sensed the water fill valve P21 is energized 5 2 1 Start Run Compressor T O L MAINTENANCE LOW WATER...

Page 15: ...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 16: ...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 17: ...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 18: ...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 19: ...rs RESET Fill Valve Drain 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 Co...

Page 20: ...Start Relay Start Relay N L1 Fan A B C D Water Sensors RESET Fill Valve Drain 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...

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: ...0 70 80 90 100 C 16 21 27 32 38 50 460 425 390 355 320 lbs 10 208 193 177 161 145 kg 60 437 5 405 372 5 340 307 5 lbs 16 198 184 169 154 139 kg 70 415 385 355 325 295 lbs 21 188 175 161 147 134 kg 80...

Page 25: ...a level 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 sy...

Page 26: ...0 Remove ice compression loop located at top of auger 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 bo...

Page 27: ...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 28: ...502781 2 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...

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 01229418 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 01148691 18 Tube compression nozzle single drain 01148675 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 20 7 6 10 22 17 16 9 13 1 14 8 18 19 5 4 4 11 23 12 4...

Page 35: ...or assembly 115 V 60 Hz 502730 12 Capacitor start 01026145 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 Compr...

Page 36: ...36 MCD425A W R425A W MFD425A W P425A W Ice Machines Water cooled ice machines 18 2 3 3 3 17 19 20 4 10 8 5 9 21 12 13 6 11 16 16 15 7 1 22 14 23...

Page 37: ...ly 115 V 60 Hz 502730 10 Mounting bracket gearbox 01067693 11 Bracket electrical box mounting 01068139 Not shown Overload compressor 115 V 60 Hz 01027572 12 Compressor 115 V 60 Hz 01065259 13 Coil con...

Page 38: ...onless 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 single 01050426 Not...

Page 39: ...25W All VU300 series 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 50...

Page 40: ...Please review the installation instructions thoroughly It is important that the installation be performed to factory specifications so your equipment operates at its maximum efficiency Follett LLC wi...

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