User Manual Model F0522, F0822, F1222, F1522, N0422, N0622, N0922 and N1322

Installation andUser's Manual forModular Flaked & Nugget Ice MachinesModels F0522, F0822, F1222, F1522,N0422, N0622, N0922 and N1322Air Cooled, Water Cooled and Remote Air Cooled

N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522Air, Water or Remote User ManualIntroductionThis ice machine is the result of years ofexperience with flaked and nugget ice machines.The latest in electronics has been coupled with thetime tested Scotsman flaked ice system to providereliable ice making and the features needed bycustomers. The features include easily accessibleair filters, simple conductivity water level sensing,evaporator clearing at shut down, photo-eyesensing bin control and the ability to add options. Table of ContentsInstallation: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 2Location: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 3N0422, F0522, N0622, F0822, N0822 Cabinet Layout . . . . . . . . . . . . . . . . . . . . . Page 4N0922, F1222, N1322, F1522 Cabinet Layout . . . . . . . . . . . . . . . . . . . . . . . . . Page 5Unpacking & Install Prep . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 6Water - Air or Water Cooled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 7Electrical - All Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 8Refrigeration - Remote Condenser Models . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 9Remote Condenser Location - Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 10For The Installer: Remote Condenser . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 11Precharged Line Routing - Remote Only . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 12Coupling Instructions - Remote Only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 13Water - Remote Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 14Final Check List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 15Initial Start Up and Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 16Maintenance: Scale Removal and Sanitation . . . . . . . . . . . . . . . . . . . . . . . . . . Page 17Maintenance: Check Top Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 18Bearing Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 19Maintenance: Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 20Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 21What to do before calling for service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 22This user and installation manual is organized inthree main sections: installation, operation, andmaintenance. July 2009 Page 1

N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522Air, Water or Remote User ManualInstallation:This machine is designed to be used indoors, in a The quality of the water supplied to the ice machinecontrolled environment. Operation outside the limits will have an impact on the time between cleaningslisted here will void the warranty. and ultimately on the life of the product. Water can contain impurities either in suspension or inAir temperature limits solution. Suspended solids can be filtered out. In solution or dissolved solids cannot be filtered, theyIce maker Minimum Maximum must be diluted or treated. Water filters are 50oF. 100oF. recommended to remove suspended solids. Some filters have treatment in them for suspended solids.Remote -20oF. 120oF. Check with a water treatment service for acondenser recommendation.Water temperature limits RO water. This machine can be supplied with Reverse Osmosis water, but the water conductivityAll models Minimum Maximum must be no less than 10 microSiemens/cm. 40oF. 100oF. Potential for Airborne ContaminationWater pressure limits (potable) Installing an ice machine near a source of yeast or similar material can result in the need for moreAll models Minimum Maximum frequent sanitation cleanings due to the tendency 20 psi 80 psi of these materials to contaminate the machine.Water pressure limit to water cooled condenser is Most water filters remove chlorine from the water150 PSI supply to the machine which contributes to this situation. Testing has shown that using a filter thatVoltage limits does not remove chlorine, such as the Scotsman Aqua Patrol, will greatly improve this situation. Minimum Maximum Warranty Information 126115 volt 104 253 The warranty statement for this product is provided separately from this manual. Refer to it for208-230 60 Hz 198 applicable coverage. In general warranty covers defects in material or workmanship. It does notMinimum conductivity (RO water) cover maintenance, corrections to installations, or • 10 microSiemens / CM situations when the machine is operated in circumstances that exceed the limitations printedWater Quality (ice making circuit) above.• Potable November 2009 Page 2

N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522Air, Water or Remote User ManualLocation:While the machine will operate satisfactorily within Bin compatibilitythe listed air and water temperature limits, it willproduce more ice when those temperatures are All models have the same footprint: 22 inches widenearer the lower limits. Avoid locations that are hot, by 24 inches deep. Confirm available space whendusty, greasy or confined. Air cooled models need replacing a prior model.plenty of room air to breathe. Air cooled modelsmust have at least six inches of space at the back Bin & adapter list:for air discharge; however, more space will allowbetter performance. • B222S or B322S – no adapter needed • B330P or B530P or B530S – Use KBT27Airflow • B842S – KBT39 • B948S – KBT38 for single unitAir flows into the front of the cabinet and out the • B948S – KBT38-2X for two units side by sideback. The air filters are on the outside of the front • BH1100, BH1300 and BH1600 upright binspanel and are easily removed for cleaning. include filler panels to accommodate a 22 inch wide ice machine. No adapter is needed. BH900: Use baffle kit KBBF1 for these models. Dispenser compatibility Only nugget ice models may be used with ice dispensers. Flaked ice is not dispensable.Airflow • 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 KVSOptions See sales literature for other brand model ice and beverage dispenser applications.Side air flow kits KPFSA223 or KPFSA227 are Other Bins & Applications:available for air cooled models. A filter kit for theremote condenser is KERCF Note the drop zone and ultrasonic sensor locations in the illustrations on the next pages.Ice is made until it fills the bin enough to block aninfrared light beam inside the base of the machine. Scotsman ice systems are designed andA field installed kit is available to adjust the manufactured with the highest regard for safetymaintained ice level lower. The kit number is KVS. and performance. Scotsman assumes no liability of responsibility of any kind for productsThe standard controller has excellent diagnostic manufactured by Scotsman that have been alteredcapabilities and communicates to the user through in any way, including the use of any part and/orthe AutoAlert light panel, seen through the front other components not specifically approved bypanel. Field installed kits are available that can log Scotsman.data and provide additional information when thefront panel is removed. The kit numbers are KSBU Scotsman reserves the right to make designand KSB-NU. See page 21. changes and/or improvements at any time. Specifications and design are subject to change without notice. July 2009 Page 3

N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522Air, Water or Remote User ManualN0422, F0522, N0622, F0822 Cabinet Layout 55.9 58.1 22.00 REF. 22.89 31.8 12.50 ULTRA SONIC BIN LEVEL SENSOR OPTIONAL [58.5] 23.00 61 PLAN VIEW 24.00 REF. ICE DROP OPENING 41.9 16.50 7.4 55.9 LOUVER AND 2.92 22.00 REMOVABLE FILTER A/C UNITS ONLY 7.1 FRONT VIEW 2.81Note: Bin Top Cut-outs for 16.5 REMOTE COND. REMOTE COND.drop zone should include 6.48 LIQUID LINE DISCHARGE LINEultrasonic sensor location 3/8\" MALE CPLG. 1/2\" MALE CPLG. 10.9 4.30 .88 DIA. ELECTRICAL .88 DIA. CONNECTION ELECTRICAL CONNECTION3/8\" FLARE 3/8\" FPTMACHINE CONDENSERWATER WATERINLET INLET 37 39.1 37.1 4814.55 15.40 14.60 18.88 31.4 8.5 31.5 REMOTE COOLED 12.35 3.33 12.40 BACK VIEW 6.7 1/2\" FPT 6.8 2.63 CONDENSER 2.68 DRAIN3/4\" FPT 44.6 3/4\" FPT 4DRAIN 17.55 DRAIN 1.59 4 49 5.5 18.8 1.59 19.31 2.17 7.40 5.5 WATER COOLED 27.8 2.17 BACK VIEW 10.94 .88 DIA. ELECTRICAL ACCESS3/8\" FLAREMACHINEWATERINLET37.214.65 31.5 12.40 6.8 2.683/4\" FPT AIR COOLED 61 [2.4]DRAIN BACK VIEW 24.00 .92 4 5.5 LEFT SIDE VIEW [ cm } 1.59 2.17 In December 2009 Page 4

N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522Air, Water or Remote User ManualN0922, F1222, N1322, F1522 Cabinet Layout 55.9 58.1 22.00 REF. 22.89 31.8 12.50 ULTRA SONIC BIN LEVEL SENSOR OPTIONAL 61 PLAN VIEW [68.6]24.00 27.00REF. ICE DROP OPENING LOUVER AND 41.9 REMOVABLE FILTER 16.50 A/C UNITS ONLY 7.4 2.92 7.1 2.81Note: Bin Top Cut-outs for 16.5 55.9drop zone should include 6.48 22.00ultrasonic sensor location 10.9 FRONT VIEW 4.30 .88 DIA. REMOTE COND. REMOTE COND. .88 DIA. ELECTRICAL LIQUID LINE DISCHARGE LINE ELECTRICAL ACCESS 3/8\" CPLG 1/2\" CPLG ACCESS 3/8\" FLARE3/8\" FLARE 3/8\" FPT MACHINEMACHINE CONDENSER WATERWATER WATER INLET INLETINLET 47.2 47.2 55.5 18.59 18.59 21.84 34 45.8 39.2 34 4 3/4\" FPT 13.39 18.05 15.44 13.39 1.59 DRAIN 6.8 50.3 8.6 6.8 18.8 REMOTE COOLED 2.67 19.80 3.37 2.67 7.39 BACK VIEW 3/4\" FPT WATER COOLED 1/2\" FPT 5.5 27.8 DRAIN 5.5 BACK VIEW CONDENSER 2.17 10.93 DRAIN 4 2.17 1.59 .88 DIA.3/8\" FLARE ELECTRICALMACHINE ACCESSWATERINLET47.3 3/4\" FPT 61 2.318.64 DRAIN 24.00 .92 34 AIR COOLED LEFT SIDE VIEW [ cm } 13.39 BACK VIEW December 2009 In 6.8 Page 5 2.67 4 1.59

N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522Air, Water or Remote User ManualUnpacking & Install PrepRemove the carton from the skid. Check for hidden Panel Removalfreight damage, notify the carrier immediately if anyis found. Retain the carton for the carrier’sinspection.The machine is not bolted to the skid. If strappedremove the strap.Place on Bin or DispenserIf reusing an existing bin, be sure that the bin is ingood shape and that the gasket tape on the top isnot torn up. Water leaks, not covered by warranty,could result from a poor sealing surface. Ifinstalling a remote or a remote low side, a new binis recommended due to the high cost to the user ofreplacing an old bin when a remote system is ontop.Install the correct adapter, following the directions 1. Locate and loosen the two screws at the frontsupplied with that adapter. edge of the top panel.Hoist the machine onto the adapter. 2. Pull the front panel out at the top until it clears the top panel.Note: The machine is heavy! Use of a mechanicallift is recommended. 3. Lift the front panel up and off the machine.Position the machine on the bin or adapter. Secure 4. Remove two screws at the front of the top panel.with straps from the hardware bag packed with the Lift up the front of the top panel, push the top panelmachine, or those supplied with the adapter. back an inch, then lift to remove.Remove any plastic covering the stainless steel 5. Locate and loosen the screw holding each sidepanels. panel to the base. Left side panel also has a screw holding it to the control box.Note: The standard machine set up includes visible 6. Pull the side panel forward to release it from theon and off switches. Those can be covered up by back panel.changing the bezel in the front panel’s trim strip. Button Switch BezelRemove any packaging, such as tape or foamblocks, that may be near the gear reducer or ice To change bezels: Remove the front panel andchute. push snaps of standard bezel in and pull the bezel out of the front panel trim strip.Level the bin and ice machine front to back and leftto right by using the bin leg levelers. Obtain other bezel. Push into the trim strip from the front until it snaps into place. Return the front panel to its original position and secure it to the cabinet February 2012 Page 6

N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522Air, Water or Remote User ManualWater - Air or Water CooledThe water supply for ice making must be cold, Water Inletpotable water. There is a single 38” male flarepotable water connection on the back panel. Watercooled models also have a 38” FPT inlet connectionfor the water cooled condenser. Chilled water canalso be used for this connection.Backflow Drain VentThe design of the float valve and reservoir Condensateprevents potable water backflow by means of a Drain1\" air gap between the reservoir's maximum waterlevel and the float valve water inlet orifice.DrainThere is one ¾” FPT condensate drain fitting at the Building Drainback of the cabinet. Water cooled models alsohave a ½” FPT discharge drain connection on theback panel.Attach TubingConnect the potable water supply to the potable Air Cooled or Remote Plumbingwater fitting, 38” OD copper tubing or the equivalentis recommended.Water filtration is recommended. If there is anexisting filter, change the cartridge.Connect the water cooled water supply to the Condensercondenser inlet. Water InletNote: Do NOT filter water to the water cooled Potable Condensercondenser circuit. Water Drain InletDrains - use rigid tubing: Connect the drain tube tothe condensate drain fitting. Vent the drain. Drain VentConnect the water cooled condenser drain tube Condensateto the condenser outlet. Do not vent this drain. DrainDo not Tee ice machine drains into the drain tubefrom the ice storage bin or dispenser. Back upscould contaminate and / or melt the ice in the bin ordispenser. Be sure to vent the bin drain.Follow all local and national codes for tubing, trapsand air gaps. Water Cooled Plumbing July 2009 Page 7

N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522Air, Water or Remote User ManualElectrical - All ModelsThe machine does not include a power cord, one Connect electrical power to wires inside themust be field supplied or the machine hard wired to junction box in the back of the cabinet. Use a strainthe electrical power supply. relief and connect a ground wire to the ground screw.The junction box for the power cord is on the backpanel. See the next page. Remote models power the condenser fan motor from marked leads in the junction box.Refer to the dataplate on the machine for minimumcircuit ampacity and determine the proper wire size Do not use an extension cord. Follow all local andfor the application. The dataplate (on the back of national codes.the cabinet) also includes the maximum fuse size.Model Dimensions Voltage Condenser Min Circ Max Fuse Size or HACR w\" x d\" x h\" Volts/Hz/Phase Type Ampacity Type Circuit BreakerN0422A-1 22 x 24 x 23 115/60/1 Air 20N0422W-1 same 111/60/1 Water 15.2 20F0522A-1 same 115/60/1 Air 14.4 20F0522W-1 same 115/60/1 Water 15.2 20N0622A-1 same 115/60/1 Air 14.4 25N0622W-1 same 115/60/1 Water 18.3 25N0622R-1 same 115/60/1 Remote 16.7 25N0622A-32 same 208-230/60/1 Air 19.4 15N0622W-32 same 208-230/60/1 Water 15F0822A-1 same 115/60/1 Air 9.8 25F0822W-1 same 115/60/1 Water 8.9 25F0822R-1 same 115/60/1 Remote 18.3 25F0822A-32 same 208-230/60/1 Air 16.7 15F0822W-32 same 208-230/60/1 Water 19.4 15N0922A-32 22 x 24 x 27 208-230/60/1 Air 9.8 15N0922W-32 same 208-230/60/1 Water 8.9 15N0922R-32 same 208-230/60/1 Remote 12.5 15N0922A-3 same 208-230/60/3 Air 11.3 15N0922R-3 same 208-230/60/3 Remote 12.3 15F1222A-32 same 208-230/60/1 Air 13.0 15F1222W-32 same 208-230/60/1 Water 12.8 15F1222R-32 same 208-230/60/1 Remote 12.5 15F1222A-3 same 208-230/60/3 Air 11.3 15F1222W-3 same 208-230/60/3 Water 12.3 15F1222R-3 same 208-230/60/3 Remote 13.0 15N1322A-32 same 208-230/60/1 Air 11.8 30N1322W-32 same 208-230/60/1 Water 12.8 30N1322R-32 same 208-230/60/1 Remote 19.1 30F1522A-32 same 208-230/60/1 Air 17.9 30F1522W-32 same 208-230/60/1 Water 18.9 30 19.1 17.9 November 2009 Page 8

N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522Air, Water or Remote User ManualRefrigeration - Remote Condenser Models Remote condenser models have additional installation needs.Ground Wire Junction The correct remote condenser fan and coil must beConnection Box connected to the ice making head. Liquid and Cover discharge tubing connections are on the back of Install the ice machine cabinet. Pre-charged tubing kits Strain Black Power are available in several lengths to accommodate Relief White Supply most installations. Order the one that just exceeds Ground Wires the length needed for the installation. The kit numbers are: • RTE10 • RTE25 • RTE40 • RTE75 There are limits as to how far away from the ice machine and where the remote condenser can be located. See page 10 for those limits. The correct condenser must be used.Reference: Electrical Detail, air or water cooled. Install To Remote Ice Machine Voltage Condenser Strain Condenser Model 115 Model Relief Fan Motor 208-230 ERC111-1 F0822R, 208-230Ground Wire Blue N0622R ERC311-32Connection ERC311-32 Junction F1222R, Box N0922R Cover N1322RInstall Black Power Do not reuse condenser coils contaminated withStrain White Supply mineral oil (used with R-502 for example). They willRelief cause compressor failure and will void the Ground Wires warranty. A headmaster is required for all remote condenser systems. Prior condensers did not have a headmaster. New head / prior condenser retrofits can use headmaster kit KPFHM. Use of non-Scotsman condensers requires pre-approval from Scotsman Engineering. Reference: Electrical Detail - Remote July 2009 Page 9

N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522Air, Water or Remote User ManualRemote Condenser Location - LimitsUse the following for planning the placement of the Do NOT:condenser relative to the ice machine • Route a line set that rises, then falls, thenLocation Limits - condenser location must not rises.exceed ANY of the following limits: • Route a line set that falls, then rises, then • Maximum rise from the ice machine to the falls. condenser is 35 physical feet Calculation Example 1: • Maximum drop from the ice machine to the condenser is 15 physical feet The condenser is to be located 5 feet below the ice machine and then 20 feet away horizontally. • Physical line set maximum length is 100 feet. • Calculated line set length maximum is 150. 5 feet x 6.6 = 33. 33 + 20 = 53. This location would be acceptableCalculation Formula:• Drop = dd x 6.6 (dd = distance in feet) Calculation Example 2:• Rise = rd x 1.7 (rd = distance in feet)• Horizontal Run = hd x 1 (hd = distance in The condenser is to be located 35 feet above and then 100 feet away horizontally. 35 x 1.7 = 59.5. feet) 59.5 +100 = 159.5. 159.5 is greater than the 150• Calculation: Drop(s) + Rise(s) + Horizontal maximum and is NOT acceptable.• Run = dd+rd+hd = Calculated Line LengthConfigurations that do NOT meet these Operating a machine with an unacceptablerequirements must receive prior written configuration is misuse and will void the warranty.authorization from Scotsman to maintain warranty. 40h.3d5\" Condenser Distance & Location Schematic Remote Condenser located above ice machine.rd Max 35'22.87\"17.15\" Max 15'dd Remote condenser located below ice machine. July 2009 Page 10

N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522Air, Water or Remote User ManualFor The Installer: Remote CondenserLocate the condenser as near as possible to theinterior location of the ice machine. Allow it plentyof space for air and cleaning: keep it a minimum oftwo feet away from a wall or other rooftop unit.Note: The location of the condenser relative to the Power Supplyice machine is LIMITED by the specification on the from Ice Machineprior page.Roof penetration. In many cases a roofingcontractor will need to make and seal the hole inthe roof for the line sets. The suggested holediameter is 2 inches.Meet all applicable building codes.Roof AttachmentInstall and attach the remote condenser to the roof Remote Condenserof the building, using the methods and practices ofconstruction that conform to the local buildingcodes, including having aroofing contractor secure To Remote Condenserthe condenser to the roof. Pre-Charged Refrigeration Liquid and Tubing Discharge Quick-Connects July 2009 Page 11

N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522Air, Water or Remote User ManualPrecharged Line Routing - Remote OnlyDo not connect the precharged tubing until all Caution: Do NOT kink the refrigerant tubing whilerouting and forming of the tubing is complete. See routing it.the Coupling Instructions for final connections. 3. Route the refrigerant tubes thru the roof opening.1. Each set of pre-charged tubing lines contains a Follow straight line routing whenever possible.3/8” diameter liquid line, and a 1/2” diameter Excess tubing may EITHER be coiled up INSIDEdischarge line. Both ends of each line have quick the building OR cut out prior to connection to theconnect couplings. ice maker and condenser.Note: The openings in the building ceiling or wall, If the excess tubing is cut out, after re-brazing thelisted in the next step, are the minimum sizes tubing must be evacuated prior to connection to therecommended for passing the refrigerant lines ice maker or condenser.through. If the excess tubing is to be coiled, spiral it2. Have the roofing contractor cut a minimum hole horizontally to avoid excess trapping in the lines.for the refrigerant lines of 2”. Check local codes, aseparate hole may be required for the electrical 5. Have the roofing contractor seal the holes in thepower supply to the condenser. roof per local codes Power Supply to Condenser Pre-Charged Tubing Line Set To Remote Fan Motor CondenserPotable Water Supply Condensate Drain July 2009 Page 12

N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522Air, Water or Remote User ManualCoupling Instructions - Remote OnlyThe couplings on the ends of the pre-charged line loose in the refrigeration system. Note: As thesets are self-sealing when installed properly. couplings are tightened, the diaphragms in the quick connect couplings will begin to be pierced. AsFollow these instructions carefully. that happens, there will be some resistance to tightening the swivel nut.These steps must be performed by an EPACertified Type II or higher technician.Initial Connections1. Remove the protector caps and plugs. Wipe theseats and threaded surfaces with a clean cloth toremove any possible foreign matter.2. Lubricate the inside of the couplings, especiallythe O-rings, with refrigerant oil. Oil packets aresupplied with Scotsman line sets.3. Position the fittings on the correct connectionson the condenser and ice machine. • Liquid 4c. Continue tightening the swivel nut until it • Discharge bottoms out or a very definite increase in resistance is felt (no threads should be showing).Final Connections: Critical Step!!!!!4a. Begin by tightening the couplings together byhand until it is certain that the threads are properly 5. Use a marker or pen to mark a line on theengaged. coupling nut and unit panel. Then tighten the coupling nut an additional one-quarter turn. The line will show the amount that the nut turns. Do NOT over tighten.4b. Then using two wrenches tighten the coupling 6. After all connections have been made, and afteruntil it bottoms out or a definite increase in the receiver outlet valve has been opened (do notresistance is felt. open yet), check the couplings for leaks.It is important that ONLY the nut on thepre-charged tube be turned, or the diaphragms willbe torn out by the piercing knives and they will be July 2009 Page 13

N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522Air, Water or Remote User ManualWater - Remote ModelsThe water supply for ice making must be cold, Drains - use rigid tubing: Connect the drain tube topotable water. There is a single 38” male flare the condensate drain fitting. Vent the drain.potable water connection on the back panel. Do not Tee ice machine drains into the drain tubeBackflow from the ice storage bin or dispenser. Back ups could contaminate and / or melt the ice in the bin orThe design of the float valve and reservoir prevents dispenser. Be sure to vent the bin drain.potable water backflow by means of a 1\" air gapbetween the reservoir's maximum water level and Follow all local and national codes for tubing, trapsthe float valve water inlet orifice. and air gaps.DrainThere is one ¾” FPT condensate drain fitting at theback of the cabinet. To Remote CondenserAttach TubingConnect the potable water supply to the potablewater fitting, 38” OD copper tubing or theequivalent isrecommended. Potable WaterWater filtration isrecommended. Ifthere is anexisting filter,change thecartridge. Drain Vent Condensate Drain July 2009 Page 14

N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522Air, Water or Remote User ManualFinal Check ListAfter connections: Control Operation1. Wash out the bin. If desired, the interior of the Use and Operationbin could be sanitized. Once started, the ice machine will automatically2. Locate the ice scoop (if supplied) and have it make ice until the bin or dispenser is full of ice.available for use when needed. When ice level drops, the ice machine will resume making ice.3. Remote only: Switch on the electrical powerto warm up the compressor. Do not start the Caution: Do not place anything on top of the icemachine for 4 hours. machine, including the ice scoop. Debris and moisture from objects on top of the machine canFinal Check List: work their way into the cabinet and cause serious damage. Damage caused by foreign material is not1. Is the unit located indoors in a controlled covered by warranty.environment? Power No On2. Is the unit located where it can receive adequate Watercooling air?3. Has the correct electrical power been supplied to Status Time to Offthe machine? Clean4. Have all the water supply connections beenmade?5. Have all the drain connections been made? There are four indicator lights at the front of the6. Has the unit been leveled? machine that provide information on the condition of the machine.7. Have all unpacking materials and tape been Indicator Lights:removed? • Power8. Has the protective covering on the exterior • Statuspanels been removed? • Water • De-scale & Sanitize9. Is the water pressure adequate? Note: If the De-Scale & Sanitize light is ON,10. Have the drain connections been checked for following the cleaning process will clear the light forleaks? another cleaning time internal.11. Has the bin interior been wiped clean or Two button switches are at the front – On and Off.sanitized?12. Have any water filter cartridges been replaced? To switch the machine OFF, push and release the Off button. The machine will shut off at the end of13. Have all required kits and adapters been the next cycle.properly installed? To switch the machine ON, push and release the On button. The machine will go through a start up process and then resume ice making. February 2012 Page 15

N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522Air, Water or Remote User ManualInitial Start Up and Maintenance1. Turn the water supply on. Sensor Cleaning: Every time the scale is removed.2. Switch the electrical power on. Confirm voltage Top bearing check: At least twice a year or everyis correct for the model. time the scale is removed.3. Push and release the On button. The machine Maintenance: Air filters will start in about two minutes. 1. Pull air filter(s) from panel.4. Soon after starting, air cooled models will beginto blow warm air out the back of the cabinet 2. Wash the dust and grease off the filter(s).and water cooled models will drain warm waterfrom the condenser drain tube. Remote 3. Return it(them) to their original position(s).models will be discharging warm air from theremote condenser. After about 5 minutes, ice Do not operate the machine without the filter inwill begin to drop into the bin or dispenser. place except during cleaning.5. Check the machine for unusual rattles. Tighten any loose screws, be sure no wires are rubbing Maintenance: Air cooled condensermoving parts. Check for tubes that rub. If the machine has been operated without a filter6. Fill out the warranty registration form and either the air cooled condenser fins will need to be cleaned.file it on line or mail it.7. Notify the user of the maintenance They are located under the fan blades. The requirements and whom to call for service. services of a refrigeration technician will be required to clean the condenser.Maintenance Maintenance: Remote air cooled condenserThis ice machine needs five types of maintenance: The condenser fins will occasionally need to be • Air cooled and remote models need their air cleaned of leaves, grease or other dirt. Check the filters or condenser coils cleaned regularly. coil every time the ice machine is cleaned. • All models need scale removed from the Maintenance: Exterior Panels water system. The front and side panels are durable stainless • All models require regular sanitization. steel. Fingerprints, dust and grease will require • All models require sensor cleaning. cleaning with a good quality stainless steel cleaner • All models require a top bearing check.Maintenance Frequency: Note: If using a sanitizer or a cleaner that contains chlorine on the panels, after use be sure to washAir filters: At least twice a year, but in dusty or the panels with clean water to remove chlorinegreasy air, monthly. residue.Scale removal. At least twice a year, in some water Maintenance: Water filtersconditions it might be every 3 months. The yellowDe-Scale & Sanitize light will switch on after a set If the machine has been connected to water filters,period of time as a reminder. The default time check the cartridges for the date they wereperiod is 6 months of power up time. replaced or for the pressure on the gauge. Change cartridges if they’ve been installed more than 6Sanitizing: Every time the scale is removed or as months or if the pressure drops too much duringoften as needed to maintain a sanitary unit. ice making. July 2009 Page 16

N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522Air, Water or Remote User ManualMaintenance: Scale Removal and SanitationNote: Following this procedure will reset thede-scale and sanitize light.1. Remove front panel.2. Push and release the Off button. Disconnect3. Remove ice from bin or dispenser. Tubing From Sensor4. Turn the water supply to the float valve OFF. Drain Water5. Drain the water and evaporator by the water sensor and draining it into the bin or disconnecting the leg of the hose connected to a bucket. Return the hose to its original the water sensor and draining it into the bin. position. Discard or melt all ice made during Return the hose to its original position. the previous step.6. Remove the water reservoir cover.7. Mix a solution of 8 ounces of Scotsman Clear 13. To sanitize the water system, mix a locally One Scale Remover and 3 quarts of 95-115 approved sanitizing solution. An example of a degree F. potable water. sanitizing solution is mixing one ounce of liquidIce machine scale remover household bleach and two gallons of 95 – 115contains acids. Acids can degree F. water.cause burns.If concentrated cleaner 14. Pour the sanitizing solution into the reservoir.comes in contact with skin,flush with water. If swallowed, 15. Push and release the On button.do NOT induce vomiting.Give large amounts of water 16. Switch the water supply to the ice machine on.or milk. Call Physicianimmediately. Keep out of the 17. Operate the machine for 20 minutes.reach of children.8. Pour the scale remover solution into the 18. Push and release the Off button.reservoir. Use a small cup for pouring. 19. Wash the reservoir cover in the remaining9. Push and release the Clean button: the auger sanitizing solution.drive motor and light are on, C is displayed andthe De-scale light blinks. After 20 minutes the 20. Return the reservoir cover to its normal position.compressor will start.10. Operate the machine and pour the scale 21. Melt or discard all ice made during the remover into the reservoir until it is all gone. sanitizing process. Keep the reservoir full. When all the scale remover solution has been used, turn the water 22. Wash the inside of the ice storage bin with the supply back on. After 20 minutes of ice making sanitizing solution. the compressor and auger motor will shut off. 23. Push and release the On button.11. Turn the water supply to the ice machine OFF 24. Return the front panel to its original position and secure with the original screws.12. Drain the water reservoir and evaporator by disconnecting the leg of the hose connected to June 2010 Page 17

N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522 BreakerAir, Water or Remote User Manual CoverMaintenance: Check Top BearingThis task should only be done by a qualifiedservice technicianThe bearing in the breaker should be checked atleast two times per year.Check the bearing by:1. Removing the bail clamp and ice chute coverBail Clamp 3. Removing the water shed & unscrewing the breaker cover (left hand threads).2. Unscrewing the ice sweep Inspect the top of the bearing. When new the grease is white, over time some gray will appear over the rollers, that is normal. Add grease to replace the gray grease or if gaps between rollers are visible. If grease is watery, all gray or rust is visible, have the bearing replaced. See the next page for more information. Note: When checking the top bearing, always inspect the drip pan for water seal leaks. If water is present in the drip pan, service the water seal and check the gear reducer's lubricant. See the next page. July 2009 Page 18

N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522Air, Water or Remote User ManualBearing ServiceThis task should only be done by a qualifiedservice technicianIf the grease is uniformly white, no further action isneeded. If very gray, rusty, wet or has anyembedded metal, have the bearing replaced. GreaseIf the bearing only needs grease, or to confirm the Drip Panquality of the grease low in the bearing, injectgrease into the lower part of the bearing using Check Drip Pan For WaterScotsman grease needle pn 02-3559-01 andScotsman bearing grease cartridge, pn Change De-Scale Notification IntervalA36808-001. Be sure to inject grease evenly and This feature is accessible only from standbythoroughly. (Status Light Off). 1. Press and hold Clean button for 3 seconds.Bearing This starts the Time to Clean Adjustment State and displays the current time to clean setting. Needle, pn 2. Press the clean button repeatedly to cycle 02-3559-01 through the 4 possible settings: • 1 year • 0 (disabled) • 4 months • 6 months(default) 3. Push Off to confirm the selection. July 2009 Page 19

N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522Air, Water or Remote User ManualMaintenance: SensorsThe control that senses bin full and empty is a The ice machine senses water by a probe locatedphoto-electric eye, therefore it must be kept clean near the water reservoir. At least twice a year, theso it can “see”. At least twice a year, remove the probe should be wiped clean of mineral build-up.ice level sensors from the base of the ice chute,and wipe the inside clean, as illustrated. Probes1. Remove front panel. 1. Shut off the water supply.2. Pull photo eye holders forward to release them. 2. Remove front panel.3. Wipe clean as needed. Do not scratch the 3. Remove the hose from the water sensor, use aphoto-eye portion. hose clamp pliers for this.4. Return the eye holders to their normal positions 4. Loosen mounting screw and release the waterand return the front panel to its original position. sensor from the frame of the unit. 5. Wipe probes clean,Note: Eye holders must be mounted properly. Theysnap into a centered position and are properlylocated when the wires are routed to the back andthe left eye is the one with 2 wires at the connector. July 2009 Page 20

N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522Air, Water or Remote User ManualOptionsVari-Smart Dispenser applications - Lower Bin Nugget ice only: FullOptional adjustable ice level control (KVS) Set the adjustment knob to Adjust Ice LevelWhen this option is present there is an adjustment either the first or secondpost and an additional indicator light to the right of position CW after the 02-4294-01 Rev. A.the four indicator lights mentioned earlier. maximum fill position. KVS Smart-Board Optional Advanced Feature Board (KSBU) Lower Bin Full Smart-Board™ Advanced Feature Control 34 Adjust Ice Level 02-4294-01 Rev. A. SEL ESCThe ultrasonic ice level control allows the user to ENTERcontrol the point that the ice machine will stopmaking ice before the bin or dispenser is full. See Instructions for Available Features 02-4293-01 01/07Reasons for this include: When this option is present there is an additional• Seasonal changes in ice used display panel in the area below the main control• Planning to sanitize the bin board. It is not visible when the front panel is on.• Faster turnover for fresher ice• Certain dispenser applications where The Advanced Feature Board’s features include: maximum ice level is not desired • Seven day programmable ice level setting when used with the optional KVS ultrasonicUse of adjustable ice level control ice level controlThere are several positions the ice level can be set • Recording of machine operationto, including Off (knob and label indicators lined • Recall of malfunctions with the time theyup), where it fills the bin until the standard bincontrol shuts the machine off. See the kit’s occurred.instructions for complete details. Optional Remote Lock Out (KSL)Rotate the adjustment post to the desired ice level.The machine will fill up to that level and when it This add on allows remote on-off control of theshuts off the indicator light next to the adjustment machine, and is generally installed by leasingpost will be On. companies. When the board has been remotely locked out and shut off it must be reset by the person or company that locked it out. It cannot be reset on site.Note: The maximum fill position Lower Binis when the arrow on the knobpoints to the arrow on the label. Full Adjust Ice Level 02-4294-01 Rev. A. July 2009 Page 21

N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522Air, Water or Remote User ManualWhat to do before calling for service • Does not make ice • Auger motor overloadNormal Operation: • High discharge pressure. • Low refrigeration system pressure.Ice • Controller self test failure.The machine will make either flaked or nugget ice, Check the following:depending upon the model. The ice will beproduced continuously until the bin is full. It is 1. Has the water supply to the ice machine ornormal for a few drops of water to occasionally fall building been shut off? If yes, the ice machine willwith the ice. automatically restart within minutes after water begins to flow to it.HeatOn remote models most heat is exhausted at the 2. Has power been shut off to the ice machine? Ifremote condenser, the ice machine should not yes, the ice machine will automatically restart whengenerate significant heat. Water cooled models power is restored.also put most of the heat from ice making into thedischarge water. Air cooled models will generate 3. Has someone shut the power off to the remoteheat, and it will be discharged into the room. condenser while the ice machine still had power? If yes, the ice machine may need to be manuallyNoise reset.The ice machine will make noise when it is in ice To Manually Reset the machine.making mode. The compressor and gear reducerwill produce sound. Air cooled models will add fan • Push and release the Off button.noise. Some ice making noise could also occur. • Push and release the On button.These noises are all normal for this machine. To Shut the Machine Off:Reasons the machine might shut itself off: Push and hold the Off button for 3 seconds or until • Lack of water. the machine stops. Indicator Lights & Their Meanings Power Status Water De-Scale & Sanitize Steady Green Normal Normal -- Blinking Green Self Test Switching on or off. - - Failure When Smart-BoardLight Actions used, machine attention recommended. Blinking Red - Diagnostic shut down Lack of water - Yellow - - - Time to descale and sanitize Blinking Yellow - - - In Cleaning Mode Light Off No power Switched to Off Normal Normal All Blinking Unit is remotely locked out - check with leasing company July 2009 Page 22

SCOTSMAN ICE SYSTEMS 775 Corporate Woods Parkway Vernon Hills, IL 60061 800-726-8762 www.scotsman-ice.com17-3222-01