Follett MCC400A Installation, Operation And Service Manual
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Follett MCC400A Installation, Operation And Service Manual

Follett MCC400A Installation, Operation And Service Manual

220 v 60 hz/230 v 50 hz ice machines
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Order parts online
www.follettice.com
Following installation, please forward this manual
C/ET400A/W, ED400A/W, MFE400A/W
- 220 V 60 Hz/230 V 50 Hz Ice Machines
to the appropriate operations person.
801 Church Lane • Easton, PA 18040, USA
Toll free (877) 612-5086 • +1 (610) 252-7301
www.follettice.com
MCC400A/W, C/ER400A/W,
Installation, Operation
and Service Manual
00124453R11
230V 50Hz
models only

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Summary of Contents for Follett MCC400A

  • Page 1 MCC400A/W, C/ER400A/W, C/ET400A/W, ED400A/W, MFE400A/W - 220 V 60 Hz/230 V 50 Hz Ice Machines Order parts online Installation, Operation www.follettice.com and Service Manual Following installation, please forward this manual to the appropriate operations person. 801 Church Lane • Easton, PA 18040, USA Toll free (877) 612-5086 •...
  • Page 2 400A/W 220 V 60 Hz/230 V/50 Hz Ice Machines...

  • Page 3: Table Of Contents

    Welcome to Follett Corporation ........

  • Page 4: Welcome To Follett Corporation

    After uncrating and removing all packing material, inspect the equipment for concealed shipping damage. If damage is found, notify the shipper immediately and contact Follett Corporation so that we can help in the fi ling of a claim, if necessary.

  • Page 5: Specifi Cations

    220 V 60 Hz, (2) circuits CVU155N, CVU300N hard-wiring: Cord and plug required connection provided for bin signal (2) MCC400A/W used with ice machine and dispenser: 220 V 60 Hz, (3) circuits CVU155N, CVU300N hard-wiring: Cord and plug required connection provided for bin...
  • Page 6 Separate drains for ice machine and condenser. To prevent back fl ow, do NOT connect drains. Follett recommends a Follett water fi lter system be installed in the ice machine inlet water line (standard capacity #00130299, high capacity #00978957, carbonless high capacity #01050442).
  • Page 7 305mm (12") clearance above ice machine for service. 153mm (6") minimum clearance between exhaust side of ice machine and any adjacent equipment. MCC400A & C/ER400A – 457mm (18") minimum, 3m (10 ft) maximum clearance between discharge and air intake grilles.
  • Page 8 305mm (12") clearance above ice machine for service. 153mm (6") minimum clearance between exhaust side of ice machine and any adjacent equipment. MCC400A & C/ER400A – 457mm (18") minimum, 3m (10 ft) maximum clearance between discharge and air intake grilles.

  • Page 9: Installation

    Installation Ice machine performance is very sensitive to the quality of installation. To ensure proper performance, ease of service and warranty coverage, it is critical that you follow the requirements detailed in this manual. If you cannot meet these requirements or have questions, call our technical service group immediately at (877) 612-5086 or +1 (610) 252-7301.
  • Page 10 Before turning power on 1. Clean and sanitize ice storage bin in accordance with cleaning procedure in ice storage bin installation information packed with ice storage bin. 2. Turn water to ice machine on. 3. Remove cover on fl oat reservoir. 4.
  • Page 11 Install ice machine and rough-in utilities without optional slide-out accessory The requirements below are for ice machine installation without the Follett slide-out accessory. These procedures ensure that the ice machine can be easily removed as one unit for cleaning and maintenance. For installation with the slide-out accessory, refer to instructions to install ice machine and rough-in utilities with optional slide-out accessory.
  • Page 12 Should local codes require a hard-wired connection and/or shielded wiring, eliminate the cord and plug(s) and follow the appropriate fi eld wiring diagram. MCC400A/W and C/ER400A/W ice machines have separate power supply from dispenser. Electric disconnects required within 3m (10 ft) for all hard-wired connections.
  • Page 13 Install ice machine and rough-in utilities with optional slide-out accessory The slide-out accessory allows the ice machine to be pulled out on a track from below a counter without disconnecting utilities. A leg supports the ice machine in the full-out position. If your order did not include a slide-out accessory proceed to ice machine ventilation and exhaust.

  • Page 14: Ride ® Ice Machines

    Step 2 – Installing ice machine on slide-out track A. When ice machine is shipped with slide-out track accessory (follow either A or B) 1. Connect inlet water, drain, and power supply to back of vertical utility panel. 2. Place ice machine on slide-out track assembly. 3.
  • Page 15 Front view 134mm 3/8" OD push-in condenser inlet (5.25") (water-cooled only) 3/8" OD push-in condenser drain (water-cooled only) icemaker twist-lock bin signal cord 3/8" OD push-in ice machine water inlet barbed push-on ice machine drain 658mm (25.875") Side view (All customer fi eld connections are made 3/8"...
  • Page 16 Block off any open area outside of the air duct. Intake air requirements — air-cooled ice machines (MCC400A & C/ER400A only) 1. Check that 51mm (2") duct is installed on condenser front.
  • Page 17 RIDE model ice machine ice transport tube installation Incorrect ice transport tube installation can result in wet ice and dispensing problems. Follow guidelines below to ensure correct installation. Call factory for assistance if you are unable to meet these requirements. General requirements Maximum length of tube run –...
  • Page 18 Additional ice transport tube connection specifi cations for Vision ™ series ice and beverage dispensers Push one end of ice transport tube(s) through hole(s) provided in side of dispenser. 2. Route tube into ice tube bracket inside dispenser and engage bracket tabs in holes located in end of ice transport tube(s) (see drawings below).

  • Page 19: Ice Transport Tube

    Cleaning of the condenser can usually be performed by facility personnel. Cleaning/descaling and sanitizing of the ice machine system should be performed by your facility’s trained maintenance staff or a Follett authorized service agent. Regardless of who performs the cleaning, it is the operator’s responsibility to see that this cleaning is performed according to the schedule below.

  • Page 20: Weekly

    Solution A: Following manufacturer’s instructions, mix cleaning solution of 1 gal. (3.8 L) 120 F (49 C) water and 7 oz. (198 g) (one 7 oz. packet) of Follett SafeCLEAN™ ice machine cleaner/descaler (P/N 00132001). Solution B: Following manufacturer’s instructions, mix a sanitizing solution of 1 gal. (3.8 L) 120 F (49 C) water and 1.6 oz.

  • Page 21: Service

    26. Reinstall all parts and replace any panels removed prior to cleaning. Service Ice machine Operation Follett’s ice machine consists of four distinct functional systems: • Refrigeration system • Water system • Harvesting system • Electrical control system These four systems work together to accomplish the production and harvesting of ice.

  • Page 22: Technical Specifi Cations

    C/ET400A/W wiring diagram Follett ice machines used on top of an ice storage bin (C/ET400A/W) have a slightly different circuitry. A diagram for these ice machines is shown below. The operational and diagnostic stages for these ice machines will be otherwise the same as the following stages 1 - 10.

  • Page 23: Refrigeration Pressure Data

    Table 1 – Refrigeration pressure data Notes: Water regulating valve is factory set at 225 PSIG head pressure. Readings within 10% of above table values should be considered normal. Air-cooled Ice Machine Refrigeration Pressure Discharge Pressure/Suction Pressure Ambient air temperature °C Ambient air temperature °F °...

  • Page 24: Electrical Control System Operation

    7 - 10) for use in troubleshooting ice machine problems are shown. Follett ice machines used on top of an ice storage bin have a slightly different circuitry. The operational and diagnostic stages for these ice machines will be otherwise the same as Stages 1 - 10 that follow.
  • Page 25 Normal operation – Stage 2 The water sensor verifi es water in the fl oat reservoir. The water OK LED (WTR) comes on. At the same time, the gearmotor, compressor and condenser fan motor come on, lighting the drive LED (DR) and compressor LED (C). The gearmotor is started through a normally open current style relay that is pulled in by the initial high current draw of the run winding.
  • Page 26 Normal operation – Stage 4 Once the ice level control opens, the B-E LED goes out. After a 10 second delay the compressor LED (C), compressor and fan motor go off. (Should the ice level control not remain open for 10 seconds, the ice machine will continue to run.) The gearmotor continues to run and the DR LED remains on for 60 seconds.
  • Page 27 Normal operation – Stage 6 When the dwell time of 20 minutes has expired, the B-T LED goes off. The ice machine goes through the normal start- up sequence when the bin level control signals the control board for ice. The WTR LED will remain on as long as the water sensor in the fl oat reservoir senses water.
  • Page 28 Diagnostic sequence – Stage 8 If the restart is successful the 20M LED goes off, the 60 minute timer LED (60M) comes on. The 60M LED will remains on for 60 minutes from restart. A lighted 60M LED indicates the ice machine has experienced an over-torque condition.
  • Page 29 Diagnostic sequence – Stage 10 If the water level in the fl oat reservoir drops to an unacceptable level, the WTR LED goes out, shutting the ice machine off. Also, the BT LED comes on, preventing the ice machine from restarting for twenty minutes. If water is restored, the WTR LED comes back on and fl ashes to alert the technician that water to ice machine has been lost.

  • Page 30: Refrigeration System

    R404A Refrigerant replacement requirements 1. Non-contaminated refrigerant removed from any Follett refrigeration system can be recycled and returned to the same system after completing repairs. Recycled refrigerant must be stored in a clean, approved storage container. If additional refrigerant is required, virgin or reclaimed refrigerant that meets ARI standard 700-88 must be used.

  • Page 31: Service Procedures

    Service procedures Fig. 7 Evaporator disassembly (Fig. 7) Disconnect power to ice machine. 2. Shut off water to ice machine. 3. Drain evaporator and fl oat tank. 4. Disconnect plastic tubing from evaporator water inlet, drain pan stub, compression nozzle tubing and reservoir overfl ow tubing from secured clip. 5.

  • Page 32: Troubleshooting

    3. Clean evaporator. 4. High ambient water supply and/or air 4. Precool water and/or install air duct temperature. per Follett installation manual. 5. Improper exhaust air provisions. 5. Provide proper exhaust air provisions 6. Faulty expansion valve. per Follett installation manual.

  • Page 33: Troubleshooting Chart

    1. Kink in ice transport tube. 1. Eliminate kink and check that tube period of time and shuts 2. Bin level control remains in closed routing complies with Follett ice machine down on torque error. position. installation manual. 3. Ice transport tube ruptured internally.

  • Page 34: Replacement Parts

    Replacement parts Order parts online www.follettice.com Air-cooled ice machines 400A/W 220 V 60 Hz/230 V/50 Hz Ice Machines...
  • Page 35 Air-cooled ice machines Order parts online www.follettice.com Part # Description Reference # 502724 Drier 501187 Condenser coil, air-cooled 502116 Water sensor Not shown 501986 Reservoir mounting bracket 500504 Float valve & reservoir 00135236 Water line with Agion, evaporator Evaporator (see page 40 for complete breakdown) 502079 Tubing, polypropylene, reservoir supply (sold by foot) Not shown...
  • Page 36 Water-cooled ice machines before serial number C57245 Order parts online www.follettice.com 400A/W 220 V 60 Hz/230 V/50 Hz Ice Machines...
  • Page 37 Water-cooled ice machines before serial number C57245 Order parts online www.follettice.com Part # Description Reference # 502724 Drier 500537 Valve, water regulating (includes 501810) 501810 Iso-washer (for water regulating valve) Not shown 502116 Water sensor Not shown 500504 Float valve & reservoir 501986 Reservoir mounting bracket 502079...
  • Page 38 Water-cooled ice machines after serial number C57244 Order parts online www.follettice.com 400A/W 220 V 60 Hz/230 V/50 Hz Ice Machines...
  • Page 39 Water-cooled ice machines after serial number C57244 Order parts online www.follettice.com Part # Description Reference # 502724 Drier 500537 Valve, water regulating (includes 501810) 501810 Iso-washer (for water regulating valve) Not shown 502116 Water sensor Not shown 500504 Float valve & reservoir 501986 Reservoir mounting bracket 502079...
  • Page 40 Evaporator Order parts online www.follettice.com Part # Description Reference # 502735 Coupling, vee band, includes nut 502736 Bearing assembly, top 502110 Loop, ice compression, beveled 502737 Auger 502725 Evaporator (includes insulation jacket, 502740) 500496 O Ring, bearing housing 502738 Bearing assembly, bottom (includes O rings and condensate shield) 501063 O Ring, mounting base...

  • Page 41: Electrical Components

    Electrical components Order parts online www.follettice.com Part # Description Reference # 502835 Capacitor, start, compressor, 220 V 60 Hz/230 V 50 Hz 502836 Relay start, compressor, 230 V 50 Hz 502899 Relay start, compressor, 220 V 60 Hz 502938 Board, control circuit, 220 V 60 Hz/230 V 50 Hz 502116 Water sensor Not shown...
  • Page 42 Description Standard capacity fi lter system 00130229 Follett QC4-FL4S water fi lter system (includes FL4S primary cartridge and head, coarse pre-fi lter and head, pressure gauge, fl ushing valve; assembled and installed on mounting bracket), one per ice machine 00130245...
  • Page 43 Order parts online www.follettice.com Miscellaneous Part # Description 501860 Condensate pump 501111 Grease, Chevron, SRI-2, 14oz tube 500377 Clamp, ice tube 501921 Grommet, ice tube 502783 Duct – 51mm (2") 502781 Gasket, air duct 501425 Grille 501986 Bracket, fl oat mounting 501759 Cord and plug (female), dispenser bin signal (F1105A/W) 501858...
  • Page 44 Maestro, Harmony, SafeCLEAN, Symphony and Vision are trademarks of Follett Corporation. Chewblet, RIDE and Follett are registered trademarks, and Horizon is a trademark of Follett Corporation, registered in US. 801 Church Lane • Easton, PA 18040, USA 00124453R11 Toll free (877) 612-5086 • +1 (610) 252-7301 ©...

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