Scotsman Prodigy Plus A Series Service Manual
Modular flake and nugget
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Also See for Prodigy Plus A Series:
- Service manual (31 pages) ,
- Installation and user manual (20 pages)
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Summary of Contents for Scotsman Prodigy Plus A Series
- Page 1 Service Manual for Modular Flake and Nugget Ice Machines Prodigy Plus A Series Models NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522...
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Page 2: Table Of Contents
The latest in electronics has been coupled with the and the ability to add options. time tested Scotsman flaked ice system to provide reliable ice making and the features needed by customers. - Page 3 NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual Water Cooled Refrigeration ........... Page 28 Remote Air Cooled Refrigeration .
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Page 4: Installation
Most water filters remove chlorine from the water supply to the machine which contributes to this Voltage limits situation. Testing has shown that using a filter that does not remove chlorine, such as the Scotsman Minimum Maximum Aqua Patrol, will greatly improve this situation. -
Page 5: Location
Scotsman assumes no liability of ice level lower. The kit number is KVS. responsibility of any kind for products manufactured by Scotsman that have been altered in any way, The standard controller has excellent diagnostic including the use of any part and/or other components capabilities and communicates to the user through the not specifically approved by Scotsman. -
Page 6: Nh0422, Ns0422, Fs0522, Nh0622, Ns0622, Fs0822 Cabinet Layout
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual NH0422, NS0422, FS0522, NH0622, NS0622, FS0822 Cabinet Layout July 2020 Page 6... -
Page 7: Nh0922, Ns0922, Fs1222, Nh1322, Nh1322, Fs1522 Cabinet Layout
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual NH0922, NS0922, FS1222, NH1322, NH1322, FS1522 Cabinet Layout July 2020 Page 7... -
Page 8: Unpacking & Install Prep
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual Unpacking & Install Prep Place on Bin or Dispenser Panel Removal If reusing an existing bin, be sure that the bin is 1. -
Page 9: Water
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual Water The water supply for ice making must be cold, potable Water Inlet water. There is a single 3/8” male flare potable water Connection connection on the back panel. -
Page 10: Electrical- All Models
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual Electrical- All Models The machine does not include a power cord, one Electrical power is connected to wires inside the must be field supplied or the machine hard wired to junction box in the back of the cabinet. - Page 11 NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual Electrical- All Models Model Series Dimensions Voltage Volts/ Condenser Min Circuit Max Fuse Size or HACR w” x d” x h” Hz/Phase Type Ampacity Type Circuit Breaker...
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Page 12: Refrigeration - Remote Condenser Models
A headmaster is required for all remote condenser systems. Installation of headmaster kit KPFHM will be required if any of the following condensers are being used: ERC101-1, ERC151-32, ERC201-32, ERC301-32, ERC402-32 Use of non-Scotsman condensers requires pre-approval from Scotsman Engineering. July 2020 Page 12... -
Page 13: Remote Condenser Location - Limits
Use the following for planning the placement of the Configurations that do NOT meet these requirements condenser relative to the ice machine must receive prior written authorization from Scotsman to maintain warranty. Location Limits - condenser location must not exceed ANY of the following limits: Do NOT: •... -
Page 14: For The Installer: Remote Condenser
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual For The Installer: Remote Condenser Locate the condenser as near as possible to the interior location of the ice machine. Allow it plenty of space for air and cleaning: keep it a minimum of two feet away from a wall or other rooftop unit. -
Page 15: Line Set Routing And Brazing (Applies To Remote Units Only)
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual Line Set Routing and Brazing (applies to remote units only) Do not connect the refrigeration tubing until all routing 3. Route the refrigerant tubes thru the roof opening. and forming of the tubing is complete. -
Page 16: Line Set Routing And Brazing
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual Line Set Routing and Brazing Do not connect the refrigerant tubing until all routing and forming of the tubing is complete. Note: Be sure tube and stubs are round, dress with Final connections requires brazing, steps must swage tool if needed. -
Page 17: Water - Remote Models
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual Water - Remote Models The water supply for ice making must be cold, potable Attach Tubing water. There is a single 3/8” male flare potable water 1. -
Page 18: Final Check List
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual Final Check List After connections: Caution: Do not place anything on top of the ice machine, including the ice scoop. Debris and moisture 1. -
Page 19: Controller
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual Controller Location of Optional Vari-Smart (KVS) Power Status Water De-scale Sanitize Technician Section Code Description ..Freeze Mode flashes . -
Page 20: Autoalert And Display Code
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual AutoAlert and Display Code The controller uses indicator lights to provide the user with information on Power, Status, Water or Time to Clean. -
Page 21: Component Indicator Lights
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual Component Indicator Lights The controller has six lights to indicate component Control Button Use operation: Recall diagnostic code: Bin Eyes Blocked • Hold off button in for 3 seconds. Release. •... -
Page 22: Electrical Component Details
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual Electrical Component Details Compressor Water Level Sensor • Operated by the compressor contactor. • Two probe conductivity sensor. When water touches it the Water Present light will be ON. Contactor Auger Motor •... -
Page 23: Refrigeration
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual Refrigeration Initial Start Up Refrigerant: R-404A 1. Turn the water supply on. Compressors: Copeland, Embraco, or Tecumseh hermetic by model 2. Switch the electrical power on. Confirm voltage is correct for the model. -
Page 24: Sequence Of Operation
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual Sequence of Operation The ice machine’s function is to continuously produce Additionally, the control system uses the photo-eyes ice until the ice level control senses that there is to confirm ice making. -
Page 25: Refrigeration System
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual Refrigeration System The refrigeration system is monitored by the high Electrical Sequence pressure cut out switch. If the refrigeration discharge Pushing and releasing the On button starts the pressure exceeds the pre-set point of the switch, it will machine. -
Page 26: Water System
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual Water System Water Level: The correct water level should be Water enters the machine through the 3/8" male flare at the rear of the cabinet, goes to the water reservoir checked when the machine is making ice. -
Page 27: Air Cooled Refrigeration
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual Air Cooled Refrigeration The compressor concentrates the heat from ice The low pressure zone where the refrigerant making into high pressure, hot discharge gas. The evaporates is the evaporator. -
Page 28: Water Cooled Refrigeration
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual Water Cooled Refrigeration The low pressure zone where the refrigerant The compressor concentrates the heat from ice evaporates is the evaporator. The evaporator is a making into high pressure, hot discharge gas. -
Page 29: Remote Air Cooled Refrigeration
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual Remote Air Cooled Refrigeration passes from a high pressure zone to one of relatively The compressor concentrates the heat from ice low pressure, and in the low pressure zone it making into high pressure, hot discharge gas. -
Page 30: How Ice Is Made
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual How Ice Is Made Refrigeration effect is applied to the water between Flaked ice machines have 6 oblong and curved slots the auger and the evaporator. When that water's that ice flows from, and they produce a softer, wetter temperature drops to its freezing point, ice crystals ice form. -
Page 31: Technical Information
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual Technical Information Pressure Switches Cut IN (PSIG) Cut OUT (PSIG) High pressure switch, AC, WC, RC 350 Low pressure switch, AC or WC Low pressure pump down (remote) 30 Compressor Amp Draw Model... -
Page 32: Heat Load, Charge And Condenser Gpm
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual Heat Load, Charge and Condenser GPM Heat Load - Average heat load for air conditioning Refrigerant Charge unit sizing Model BTUH Model R-404A (oz) NH0422, NS0422, FS0522 5000... -
Page 33: Refrigeration System Pressures
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual Refrigeration System Pressures Refrigeration system pressures of continuous flow ice machines do not vary a great deal while in operation. They will vary by model, condenser type and ambient. Typical superheat range for all models is between 8 and 12 degrees F. -
Page 34: Maintenance
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual Maintenance This ice machine needs five types of maintenance: Maintenance: Remote air cooled condenser • Air cooled and remote models need their air filters The condenser fins will occasionally need to be or condenser coils cleaned regularly. -
Page 35: Maintenance: Scale Removal And Sanitation
Drain Water 6. Remove the water reservoir cover. 7. Mix a solution of 8 ounces of Scotsman Clear One 11. Turn the water supply to the ice machine OFF Scale Remover and 3 quarts of 95-115 degree F. -
Page 36: Maintenance: Sensors
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual Maintenance: Sensors Photo Eyes The control that senses bin full and empty is a photo- Water Level electric eye, therefore it must be kept clean so it The ice machine senses water by probe located in can “see”. -
Page 37: Service Diagnosis - Air Cooled
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual Service Diagnosis - Air Cooled Symptom Probable Cause Possible Correction No ice No power Check that ice machine has power. If power light is out, check transformer. -
Page 38: Service Diagnosis - Water Cooled
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual Service Diagnosis - Water Cooled Symptom Probable Cause Possible Correction No ice No power If power light is out and there is power to the unit, check transformer. -
Page 39: Service Diagnosis - Remote Air Cooled
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual Service Diagnosis - Remote Air Cooled Symptom Probable Cause Possible Correction No ice No power If ice machine has power and power light is out, check transformer. -
Page 40: Service Diagnosis - Remote Air Cooled
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual Service Diagnosis - Remote Air Cooled Symptom Probable Cause Possible Correction Low ice making capacity Scale build up Remove scale from evaporator and water system Restricted water to evaporator Check for air bubble in hose to... -
Page 41: Service Diagnosis - Refrigeration System Failure
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual Service Diagnosis - Refrigeration System Failure Symptom Probable Cause Possible Correction Compressor is not operating Contactor not pulled in Check voltage to coil of contactor, if correct, check coil of contactor Check if Low or High pressure cut outs open, Code 4 in code display... -
Page 42: Service Diagnosis - Optional Ice Level Controls
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual Service Diagnosis - Optional Ice Level Controls Vari-Smart (KVS) Symptom Probable Cause Possible Correction No ice, bin full light is ON Adjustment knob set too low Rotate knob to first position, knob’s arrow pointing to the left of the L in Lower (on the label) -
Page 43: Options
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual Options Vari-Smart Bin Stat Optional adjustable ice level control (KVS). When Another bin control method available on these this option is present there is an adjustment post and machines is a bin thermostat (KDIL-N). -
Page 44: Repair Procedures: Bearing And Extruder
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual Repair Procedures: Bearing And Extruder Extruder: Top Bearing: 1. Remove panels and disconnect electrical power. 1. Go through steps 1-4 of removing the extruder 2. -
Page 45: Auger And Evaporator Inspection
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual Auger and Evaporator Inspection The auger must be carefully inspected for wear and scale. The wear areas are the top bearing surface, drive junction and the edges of the flights. -
Page 46: Water Seal
Note: The bottom bearing should have been replaced bead of food grade sealant to the bottom of the at this time. (see page 44) auger. (732 RTV or Scotsman part number 19- 0529-01) 10. Secure the evaporator to the bearing retainer with the original socket head screws. -
Page 47: Repair Procedures: The Gear Reducer
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual Repair Procedures: The Gear Reducer Note: The high speed non-metallic fiber gear is the 5. After the gear case is together, replace all cap only internal part that is a service part and can be screws. -
Page 48: Repair Procedures: Replace The Evaporator
NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522 Air, Water or Remote Service Manual Repair Procedures: Replace the Evaporator (Assuming all the steps for removal of the thrust Repair Procedures: Thermostatic Expansion Valve bearing, extruder, auger, and water seal have been performed.) 1. - Page 49 SCOTSMAN ICE SYSTEMS 101 Corporate Woods Parkway Vernon Hills, IL 60061 800-726-8762 www.scotsman-ice.com...
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