Follett HCC700A Operation And Service Manual Download Page 1

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HCC700A, HCC700W, HCD700A, HCD700W Ice Machines

(Self-contained)

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

Following installation, please forward this manual

to the appropriate operations person.

Operation and Service Manual

Order parts online
www.follettice.com

00988170R02

Summary of Contents for HCC700A

Page 1: ...d 801 Church Lane Easton PA 18040 USA Toll free 877 612 5086 1 610 252 7301 www follettice com Following installation please forward this manual to the appropriate operations person Operation and Service Manual Order parts online www follettice com 00988170R02 ...

Page 2: ...2 ...

Page 3: ...refrigerant solenoid output Wiring diagram Compressor data Gearmotor data Resistance of windings Mechanical system Evaporator disassembly Evaporator reassembly Refrigeration system Refrigeration pressure data Refrigeration system diagram Refrigerant charge size Refrigerant replacement requirements Evacuation Ambients Ice capacity test Bin full detection system Troubleshooting Replacement parts Tab...

Page 4: ...g V Vision H Harmony B Ice storage bin J Drop in M Ice Manager diverter valve system Condenser Series Voltage Machine C 208 230 60 1 icemaking head Self contained only D 115 60 1 icemaking head Self contained and remote If remote unit high side is 208 230 60 1 E 230 50 1 icemaking head Self contained only F 115 60 1 icemaking head Remote only High side is 208 230 60 3 MC Maestro Chewblet 400 Serie...

Page 5: ...0 F 32 C max 45 F 7 C min Water pressure potable 70 psi max 483 kPa 10 psi min 89 kPa Note Water cooled condenser pressure 150 psi 1034 kPa Heat rejection Air cooled rejects 8850 BTU hr Water cooled rejects 10150 BTU hr Ice production Note Water regulating valve set to maintain a 215 PSIG 95 F Saturated R404A discharge pressure at all conditions F C 50 10 60 16 70 21 80 27 90 32 60 16 747 339 714 ...

Page 6: ...clearance on sides The intake and exhaust air grilles must provide at least 160 sq in 1032 sq cm of open area Air cooled model HCC700A ice machines 18 458mm minimum clearance between discharge and air intake grilles 22 46 57 cm 1 75 MIN 22 44 57 cm 21 25 54 cm 3 8 OD PUSH IN WATER INLET 3 4 MPT DRAIN 1 4 FPT CONDENSER WATER COOLED ONLY ICE TRANSPORT HOSE CONNECTION AIR EXHAUST ...

Page 7: ...ess cleaner such as 3M Stainless Steel Cleaner Polish or equivalent Monthly condenser cleaning air cooled icemaker only 1 Use a vacuum cleaner or stiff brush to carefully clean condenser coils of air cooled icemakers to ensure optimal performance 2 When reinstalling counter panels in front of remote icemakers be sure that ventilation louvers line up with condenser air duct Semi annual evaporator c...

Page 8: ...l CLEANER FULL light comes on Fig 2 Note Do not use bleach to sanitize or clean the icemaker CLEANER FULL Fig 2 15 Fig 3 LO WATER Fig 4 3 Replace cover on cleaning cup Wait until machine restarts Machine will clean then flush 3 times in approximately 15 minutes Fig 3 4 To sanitize Press CLEAN button The machine will drain Wait for LO WATER light to come on Fig 4 ...

Page 9: ...ni Sponge in remaining sanitizing solution and retain for Step 9 Note Do not use bleach to sanitize or clean the icemaker 6 Replace cover on cleaning cup Wait until machine restarts Machine will sanitize then flush 3 times in approximately 15 minutes Fig 6 7 Disconnect coupling as shown Fig 7 Note Steps 8 11 must be completed before machine flushes and starts producing ice ...

Page 10: ...ni Sponge soaked in Nu Calgon IMS II sanitizer solution from Step 5 Push both Sani Sponges down ice transport tube with supplied pusher tube Fig 8 9 Remove and discard 16 407mm pusher tube Fig 9 10 Reconnect coupling When sanitizing cycle ends machine will start producing ice Press power switch ON Ice pushes Sani Sponges through tube Fig 10 ...

Page 11: ...11 11 Fig 11 11 Place a sanitary 2 gallon or larger container in bin or dispenser to collect Sani Sponges and ice for 10 minutes Collect 5 5 lbs 3kg of ice from unit Discard ice and Sani Sponges Fig 11 ...

Page 12: ...trusion process pushes the Chewblets through a transport tube into a dispenser or bin A solid state PC board controls and monitors the functionality of the ice machine In addition to sequencing electrical components the board monitors various operational parameters A full complement of indicator lights allows visual status of the machine s operation Additionally the PC board controls the self flus...

Page 13: ...tivation During normal operation the water level rises and falls between the Normal 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 sensor is activated Note The potable water dissolved solids content must be greater than 10 ppm for the water control sy...

Page 14: ...indicates power to the machine All other normal operation status indicators are covered as follows Ice machine disposition Operating conditions FLASHING ON or OFF Legend OFF ON 1 Ice machine is making ice 1 Normal running 2 Ice machine is not making ice 2 Normal time delay When the bin fills with ice the LOW BIN light goes out momentarily and the refrigeration and auger drive systems immediately s...

Page 15: ...mal operation The error will clear automatically HI PRESSURE Should the refrigeration pressure rise above 425 psi the machine will shut down and the TIME DELAY and HIGH PRESSURE will be illuminated After the time delay and if the pressure has fallen back below the reset point of 295 psi the machine will restart and the TIME DELAY and HIGH PRESSURE will clear Hard error DRAIN CLOG The drain clog se...

Page 16: ...CLOG HI PRESSURE HI AMPS SERVICE MAINT CLEAN LOW WATER TIME DELAY SLEEP CYCLE MAKING ICE LOW BIN POWER HIGH PRESS MAINT CLEAN BIN RESERVOIR WATER SENSOR DRAIN CLOG SENSOR WHITE OR GRAY BLUE OR PINK BLACK AUGER Wiring diagram ...

Page 17: ...0V Gearmotor data Gearmotor current 1 2A 115V 0 62A 208 230V Gearmotor torque out high amp trip point 1 8A 115V 1 2A 208 230V Locked rotor amps 2A 115V 1 4A 208 230V Resistance of windings 115 vac gearmotor White to black 16Ω White to blue 16Ω Blue to black 32Ω 208 230 vac gearmotor Brother White to black 36Ω White to tan 36Ω Tan to black 72Ω Compressor start winding 115V 10 43Ω Compressor run win...

Page 18: ... WATER lights 2 Unscrew and disconnect transport tube from louvered docking assembly Fig 13 3 Unplug gear motor Fig 14 4 Remove shuttle housing Remove vent tube Fig 14 1 Disconnect shuttle housing switch connections Fig 14 2 Remove two screws and lift shuttle housing Fig 14 3 Remove stream divider Fig 14 4 1 3 2 4 ...

Page 19: ...6 Remove all traces of petro gel from auger shaft 1 2 3 3 5 4 Fig 16 7 Remove main housing Use an allen wrench to remove 3 16 allen screws 3 Fig 16 1 Remove shaft insulation Fig 16 2 Remove main housing Fig 16 3 1 2 3 1 1 Fig 17 8 Remove and discard mating ring and seal Fig 17 1 9 Carefully remove auger Fig 17 2 WARNING Use caution when removing auger The auger is very sharp handle with care to av...

Page 20: ...lever on the back of the reservoir Fig 18 1 to release and remove the solenoid Fig 18 2 1 2 Fig 19 11 Remove three screws to remove the reservoir insulation Fig 19 Fig 20 12 Remove three screws to remove the reservoir Fig 20 ...

Page 21: ...ator reassembly Fig 22 1 Remove and inspect O ring seal Replace if damaged in any way 2 Place rear bushing into evaporator 3 Install the three bolts partially tighten each bolt alternating bolts until the rear bushing is fully seated and properly aligned Fig 22 4 When fully seated remove the bolts Fig 23 5 Install the reservoir with three bolts Fig 23 ...

Page 22: ...e Lubricate O ring with petrol gel and reinstall Fig 25 2 1 2 Fig 26 3 Use cardboard disc to press new mating ring into main housing Fig 26 1 4 Lube the shaft with liquid soap in the area shown Fig 26 2 and slip on seal and spring Fig 26 3 Note Do not touch the sealing surfaces with bare hands Contact with bare skin will cause premature seal failure 5 Install auger Fig 26 4 Cardboard disc Do NOT t...

Page 23: ... 7 Apply a coat of petrol gel to the auger shaft 8 Install gear motor Install main housing insulation Fig 28 1 Slide gear motor onto the auger shaft Fig 28 2 Install two 1 2 bolts Fig 28 3 3 3 1 2 Fig 29 9 Use screwdriver to orient auger shaft to align with motor shaft keyway Fig 29 1 10 Install key into keyway Fig 29 2 1 2 Fig 30 11 Install spacer ensure that key is captured in slot Fig 30 1 1 ...

Page 24: ... groover of auger shaft and pry shaft outwards Fig 31 1 13 Insert retainer into groove Fig 31 2 ensure that retainer is aligned with hole in spacer 1 2 Fig 32 14 Install screw and tighten Fig 32 1 1 Fig 33 15 Install gear motor insulation ...

Page 25: ...l two screws Fig 34 2 Plug in shuttle housing connections Fig 34 3 Connect vent tube Fig 34 4 4 2 3 1 NO CONNECT BLACK ORANGE Fig 35 17 Plug in gear motor BROWN to BLUE BLACK to BLACK WHITE to GRAY BROWN to BLUE BLACK to BLACK WHITE to GRAY Fig 36 18 Connect transport tube to louvered docking assembly ...

Page 26: ...LTER DRIER Refrigeration system diagram Air cooled condensers air 60 F 16 C 70 F 21 C 80 F 27 C 90 F 32 C 100 F 38 C Pressure psig discharge suction 190 31 220 33 250 35 285 37 315 40 Water cooled condensers water 60 F 16 C 70 F 21 C 80 F 27 C 90 F 32 C Pressure psig discharge suction 215 29 215 31 215 33 215 35 Note The water control valve is factory set to maintain 215 15 psi discharge pressure ...

Page 27: ...d the factory warranty Evacuation Evacuate the system to a level of 500 microns When the 500 micron level is reached close all valves Allow the system to sit for approximately 20 minutes During this period the system pressure should not rise If the system pressure rises and stabilizes there is moisture in the system and further evacuation is needed If the pressure continues to rise check the syste...

Page 28: ...flag is down and the switch is closed When the bin fills to the top and ice can no longer move through the tube the machine will force the shuttle flag up opening the switch and shutting the machine off The shuttle actuator located above the ice bin allows the ice to curl up within it when the bin is full In this way there are no loads generated that would tend to lift off the lid of the bin Runni...

Page 29: ...m 3 Intermittent drive output from PC board Evaporator will freeze causing a HI AMPS error 4 Gearmotor is unplugged 1 Clean ice machine Increase flushing frequency 2 Replace or repair shuttle mechanism 3 Replace PC board 4 Plug in gearmotor 4 Ice machine is not making ice HI PRESSURE 1 High ambient temperatures 100 F 38 C 2 Poor ventilation or air recirculation 3 Clogged condenser air cooled 4 No ...

Page 30: ... Lo water 1 Water supply is insufficient 2 Low water pressure 3 Defective water feed solenoid valve Stuck in closed position 4 No water feed output from PC board 1 Restore water supply and check water filters If evaporator was completely empty the reset button may have to be pressed to restart the ice machine 2 Ice machine will eventually start when water reaches normal lo level 3 Replace water fe...

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Page 32: ...32 Replacement parts Evaporator assembly Order parts online www follettice com 1 2 3 5 6 7 4 8 9 10 11 12 13 14 15 16 17 17 17 18 19 12 20 21 22 23 24 25 26 27 28 29 30 ...

Page 33: ... 00124032 16 Cap sanitizer includes gasket 00130880 Not shown Tubing water 3 8 OD 502719 Not shown Tubing water 1 4 OD 502079 17 Retainer kit evaporator 01006535 18 Solenoid water feed 115 V 00128116 18 Solenoid water feed 220 V 00116848 19 Reservoir lid and sensors 01006295 20 Clip water shut off valve 502922 21 Clamp cleaning cup 00983544 22 Valve shut off water 502921 23 Auger includes seal key...

Page 34: ...1 2 3 4 5 6 7 8 9 10 11 12 13 Air cooled assembly 34 Order parts online www follettice com ...

Page 35: ...724 7 Valve expansion thermal includes insulation and 2 clamps 01006360 8 Insulation TXV 502830 9 Compressor 115 V 60 Hz includes start run components and drier 01006337 9 Compressor 220 V 60 Hz includes start run components and drier 01006345 10 Base ice machine 01006303 11 Heat exchanger includes insulation 00172353 12 Heat exchanger insulation 00186197 Not shown Fan blade 00170290 13 Sensors ch...

Page 36: ...36 Water cooled assembly 1 10 11 6 16 17 19 3 2 13 9 4 12 14 8 7 5 18 20 Order parts online www follettice com ...

Page 37: ...9 Condenser w c 00117234 10 Valve shut off water 502222 11 Coupling 206411 12 Ty rap 204584 13 Receiver 00123109 14 Compressor 115 V 60 Hz includes start run components and drier 01006337 14 Compressor 220 V 60 Hz includes start run components and drier 01006345 15 Base ice machine 01006303 16 Heat exchanger includes insulation 00172353 17 Heat exchanger insulation 00186197 18 Sensors chassis 0100...

Page 38: ...38 Electrical box 1 2 3 4 5 6 7 8 9 10 11 Order parts online www follettice com ...

Page 39: ... run 220 V 60 Hz 502837 5 Relay compressor starting 115 V 60 Hz 00977033 5 Relay compressor starting 220 V 60 Hz 502899 6 Contactor 115 V 60 Hz 00975136 6 Contactor 220 V 60 Hz 00117010 7 Capacitor compressor starting 115 V 60 Hz 00977017 7 Capacitor compressor starting 220 V 60 Hz 502835 8 Switch evaporator clean 00117036 9 Switch ice machine power 208867 10 Cord power 115 V 00984278 10 Cord powe...

Page 40: ...0 Integration kit top mount and RIDE remote ice delivery Order parts online www follettice com 1 11 2 2 13 10 12 4 5 7 8 12 1 11 10 2 9 4 5 6 7 8 2 6 3 3 RIDE model configuration Top mount configuration ...

Page 41: ...ion kit RIDE model includes 10 3m of tube and insulation 00171397 Not shown Extension fill tube 9 00135723 Not shown Extension fill tube 4 00153684 Not shown Diverter plate single agitator Cornelius dispensers and left hand dispense chute on dual agitator Cornelius dispensers 307277 Not shown Diverter plate right hand dispense chute on dual agitator dispensers 00996207 Not shown Follett SafeCLEAN ...

Page 42: ...42 Skins assembly 1 2 13 5 4 15 3 14 10 8 7 6 9 12 11 Order parts online www follettice com ...

Page 43: ... Plate strain relief 00192070 12 Louvered docking assembly includes water tubing water inlet fitting water inlet elbow strain relief plate bulkhead connector kit and drain pan 01006170 13 Screw 203460 14 Bulkhead connector kit 00171223 Not shown Gasket front cover inside per foot 4 feet required 00939058 Not shown Louver intake exhaust 13 75 x17 75 per foot 6 feet required 00978304 Not shown Gaske...

Page 44: ...610 252 7301 www follettice com Horizon Harmony Ice Manager SafeCLEAN Sani Sponge and Vision are trademarks of Follett Corporation Chewblet RIDE and Follett are registered trademarks of Follett Corporation registered in the US 00988170R02 Follett Corporation 8 13 ...

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