Prodigy Flaked and Nugget Ice Machines Service Manual for models F0522, F0822, F1222, F1522 N0422, N0622, N0922, N1322 including Prodigy Plus D series N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522 Air, Water or Remote Service Manual Introduction These ice machines are the result of years of The features include easily accessible air filters, experience with flaked and nugget ice machines. simple conductivity water level sensing, evaporator clearing at shut down, photo-eye sensing bin control 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. Contents Installation: . Page 4 Location:. Page 5 N0422, F0522, N0622, F0822 Cabinet Layout. Page 6 N0922, F1222, N1322, F1522 Cabinet Layout. Page 7 N0422, F0522, N0622, F0822 D Cabinet Layout . Page 8 N0922, F1222, N1322, F1522 D Cabinet Layout . Page 9 Unpacking & Install Prep. Page 10 Water. Page 11 Electrical. Page 12 Refrigeration - Remote Condenser Models. Page 13 Remote Condenser Location - Limits . Page 14 For The Installer: Remote Condenser. Page 15 Precharged Line Routing - Remote Only. Page 16 Coupling Instructions - Remote Only. Page 17 Water - Remote Models. Page 18 Final Check List. Page 19 Controller. Page 20 AutoAlert and Display Code . Page 21 Component Indicator Lights. Page 22 Electrical Component Details . Page 23 Refrigeration. Page 24 Sequence of Operation. Page 25 Refrigeration System. Page 26 December 2014 Page 2 N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522 Air, Water or Remote Service Manual Water System . Page 27 Air Cooled Refrigeration . Page 28 Water Cooled Refrigeration. Page 29 Remote Air Cooled Refrigeration. Page 30 How Ice Is Made. Page 31 Technical Information. Page 32 Heat Load, Charge and Condenser GPM. Page 33 Refrigeration System Pressures. Page 34 Maintenance. Page 35 Maintenance: Scale Removal. Page 36 Maintenance: Check Top Bearing. Page 37 Bearing Service. Page 38 Maintenance: Sensors. Page 39 Service Diagnosis - Air Cooled. Page 40 Service Diagnosis - Water Cooled. Page 41 Service Diagnosis - Remote Air Cooled . Page 42 Service Diagnosis - Remote Air Cooled . Page 43 Service Diagnosis - Refrigeration System Failure. Page 44 Service Diagnosis - Optional Ice Level Controls. Page 45 Options . Page 46 Options: Bin Thermostat. Page 47 Repair Procedures: Bearing And Breaker. Page 48 Repair Procedures: The Auger. Page 49 Auger and Evaporator Inspection. Page 50 Repair Procedures: The Water Seal. Page 51 Repair Procedures: The gear reducer. Page 52 Repair Procedures: Replace the Evaporator:. Page 53 December 2014 Page 3 N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522 Air, Water or Remote Service Manual Installation: This machine is designed to be used indoors, in a will have an impact on the time between cleanings controlled environment. Operation outside the limits and ultimately on the life of the product. Water can listed here will void the warranty. contain impurities either in suspension or in solution. Suspended solids can be filtered out. In solution Air temperature limits or dissolved solids cannot be filtered, they must be diluted or treated. Water filters are recommended Minimum Maximum to remove suspended solids. Some filters have Ice maker 50oF. / 10oC. 100oF. / 38oC. treatment in them for dissolved solids. Remote -20oF. / -28oC. 120oF. / 48oC. condenser Check with a water treatment service for a recommendation. Water temperature limits RO water. This machine can be supplied with Reverse Minimum Maximum Osmosis water, but the water conductivity must be no All models 40oF. / 4.4oC. 100oF. / 38oC. less than 10 microSiemens/cm. Water pressure limits (potable) Potential for Airborne Contamination Minimum Maximum Installing an ice machine near a source of yeast All models 20 psi / 1.3 bar 80 psi / 5.5 bar or similar material can result in the need for more frequent sanitation cleanings due to the tendency of Water pressure limit to water cooled condenser is 150 these materials to contaminate the machine. PSI Most water filters remove chlorine from the water Voltage limits supply to the machine which contributes to this situation. Testing has shown that using a filter that Minimum Maximum does not remove chlorine, such as the Scotsman 115 volt 104 126 Aqua Patrol, will greatly improve this situation. 208-230 60 Hz 198 253 Warranty Information Minimum conductivity (RO water) The warranty statement for this product is provided • 10 microSiemens / CM separately from this manual. Refer to it for applicable coverage. In general warranty covers defects Water Quality (ice making circuit) in material or workmanship. It does not cover • Potable maintenance, corrections to installations, or situations when the machine is operated in circumstances that exceed the limitations printed above. The quality of the water supplied to the ice machine December 2014 Page 4 N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522 Air, Water or Remote Service Manual Location: While the machine will operate satisfactorily within the Bin compatibility listed air and water temperature limits, it will produce more ice when those temperatures are nearer the All models have the same footprint: 22 inches wide lower limits. Avoid locations that are hot, dusty, greasy by 24 inches deep. Confirm available space when or confined. Air cooled models need plenty of room replacing a prior model. air to breathe. Air cooled models must have at least Bin & adapter list: six inches of space at the back for air discharge; however, more space will allow better performance. • B322S – no adapter needed Airflow • B330P or B530P or B530S – Use KBT27 Air flows into the front of the cabinet and out the back. • B842S – KBT39 The air filters are on the outside of the front panel and are easily removed for cleaning. • B948S – KBT38 for single unit • B948S – KBT38-2X for two units side by side • BH1100, BH1300 and BH1600 upright bins include filler panels to accommodate a single 22 inch wide ice machine. No adapter is needed. Dispenser compatibility Only nugget ice models may be used with ice dispensers. Flaked ice is not dispensable. • ID150 – use KBT42 and KDIL-PN-150, includes KVS, KNUGDIV and R629088514 • ID200 – use KBT43 and KNUGDIV and KVS • ID250 – use KBT43 and KNUGDIV and KVS See sales literature for other brand model ice and beverage dispenser applications. Options Other Bins & Applications: Side air flow kits KPFSA223 or KPFSA227 are available for air cooled models. A filter kit for the Note the drop zone and ultrasonic sensor locations in remote condenser is KERCF the illustrations on the next pages. Ice is made until it fills the bin enough to block an Scotsman ice systems are designed and infrared light beam inside the base of the machine. A manufactured with the highest regard for safety field installed kit is available to adjust the maintained and performance. 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. AutoAlert light panel, seen through the front panel. Field installed kits are available that can log data and Scotsman reserves the right to make design changes provide additional information when the front panel is and/or improvements at any time. Specifications and removed. The kit numbers are KSBU and KSB-NU. design are subject to change without notice. See page 21. December 2014 Page 5 N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522 Air, Water or Remote Service Manual N0422, F0522, N0622, F0822 Cabinet Layout 55.9 22.00 REF. 31.8 58.1 12.50 22.89 ULTRA SONIC BIN LEVEL SENSOR OPTIONAL 61 PLAN VIEW [58.5] 24.00 REF. 23.00 41.9 16.50 ICE DROP 7.4 OPENING 2.92 7.1 2.81 LOUVER AND REMOVABLE FILTER A/C UNITS ONLY 16.5 55.9 6.48 22.00 10.9 4.30 .88 DIA. REMOTE COND. REMOTE COND. ELECTRICAL LIQUID LINE DISCHARGE LINE CONNECTION 3/8" MALE CPLG. 1/2" MALE CPLG. 3/8" FLARE 3/8" FPT MACHINE CONDENSER WATER WATER INLET .88 DIA. INLET ELECTRICAL CONNECTION 48.3 19.00 37.1 37.1 39.2 45.7 14.60 14.60 15.45 18.00 31.5 12.40 31.4 12.35 6.8 8.6 6.7 2.68 3.38 2.63 44.6 20.3 REMOTE COOLED 3/4" FPT 17.55 1/2" FPT 8.00 DRAIN CONDENSER 3/4" FPT BACK VIEW 49 DRAIN DRAIN 19.31 27.3 4 10.75 1.59 WATER COOLED 4 5.5 1.59 2.17 BACK VIEW 5.5 2.17 .88 DIA. ELECTRICAL ACCESS 3/8" FLARE MACHINE WATER INLET 37.2 14.65 31.5 12.40 6.8 2.68 AIR COOLED 61 2.2 3/4" FPT 24.00 .85 DRAIN BACK VIEW LEFT SIDE VIEW 4 1.59 5.5 2.17 December 2014 Page 6 N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522 Air, Water or Remote Service Manual N0922, F1222, N1322, F1522 Cabinet Layout 58.1 55.9 22.89 22.00 REF. 31.8 12.50 ULTRA SONIC BIN LEVEL SENSOR OPTIONAL [68.6] 27.00 61 LOUVER AND REMOVABLE FILTER 24.00 PLAN VIEW A/C UNITS ONLY REF. 41.9 16.50 ICE DROP 7.4 OPENING 2.92 7.1 2.81 55.9 22.00 16.5 6.48 FRONT VIEW 10.9 4.30 .88 DIA. .88 DIA. ELECTRICAL REMOTE COND. REMOTE COND. ELECTRICAL ACCESS LIQUID LINE DISCHARGE LINE ACCESS 3/8" CPLG 1/2" CPLG 3/8" FLARE 3/8" FLARE MACHINE MACHINE WATER WATER INLET INLET 3/8" FPT CONDENSER WATER INLET 55.5 21.84 47.2 47.2 18.59 18.59 39.2 53.7 34 15.44 34 21.14 13.39 13.39 6.8 8.6 6.8 2.67 3.37 2.67 4 3/4" FPT DRAIN 44.6 1.59 3/4" FPT 17.55 1/2" FPT DRAIN 49 CONDENSER 5.5 19.30 DRAIN 2.17 18.8 REMOTE COOLED 4 WATER COOLED 7.39 BACK VIEW 1.59 BACK VIEW 5.5 27.8 2.17 10.93 .88 DIA.