Installation and User`s Manual for Remote Condenser Modular
Contents
1. If the excess tubing is to be coiled spiral it horizontally to avoid excess trapping in the lines 5 Have the roofing contractor seal the holes in the roof per local codes Best Practice Coil excess tubing inside the building in a horizontal coil October 2010 Page 10 C2648 Remote Condenser Models User Manual Coupling Instructions The couplings on the ends of the pre charged line sets are self sealing when installed properly Follow these instructions carefully These steps must be performed by an EPA Certified Type Il or higher technician Initial Connections 1 Remove the protector caps and plugs Wipe the seats and threaded surfaces with a clean cloth to remove any possible foreign matter 2 Lubricate the inside of the couplings especially the O rings with refrigerant oil 3 Position the fittings on the correct connections on the condenser and ice machine e The discharge line goes to the remote condenser fitting marked discharge line e The 1 2 liquid line goes to the remote condenser fitting marked liquid line e The discharge line goes to the ice maker fitting marked discharge line e The 1 2 liquid line goes to the ice maker fitting marked liquid line Final Connections 4a Begin by tightening the couplings together by hand until it is certain that the threads are properly engaged 4b Then using two wrenches tighte2. e Harvest cycle takes too long Push and release the On button e High discharge temperature e Controller self test failure e Very high voltage Check the following 1 Has the water supply to the ice machine or building been shut off If yes the ice machine will automatically restart within 25 minutes after water begins to flow to it 2 Has power been shut off to the ice machine If yes the ice machine will automatically restart when power is restored 3 Has someone shut the power off to the remote condenser while the ice machine still had power If yes the ice machine may need to be manually reset 4 Is a curtain open because some ice is stuck under it If so remove the ice and the machine should start in a few minutes Note Curtains can be removed amp replaced anytime the machine is in a standby mode or when it is ina freeze cycle Removal of all curtains during harvest terminates harvest at that point and if left off will result in the machine shutting off October 2010 Page 23 To Shut the Machine Off 1 Push and hold the Off button for 3 seconds or until the machine stops OFF Switch TT DO DO ON Switch Reset or Switch Off Scotsman SCOTSMAN ICE SYSTEMS 775 Corporate Woods Parkway Vernon Hills IL 60061 800 533 6006 www scotsman ice com 17 3318 01
3. 15 Twist counterclockwise and lift water pumps up acids Acids can cause burns and tip to one side in contact with skin purge with water If swallowed do NOT induce vomiting Give large amounts of water or milk Call 17 Remove sump cover and water level sensor Physician immediately Keep set sump cover aside out of the reach of children aside gt If concentrated cleaner comes 16 Remove front water reservoir cover plate set Pull water reservoir forward tip up and out of 6 Operate the machine for at least 10 minutes the machine 19 Mix a locally approved sanitizer solution If approved mix one ounce of liquid household bleach to two gallons of lukewarm 95 100 degrees F water 7 Pushandrelease the yellow Clean button again 8 Operate the machine for at least 20 minutes th h the red Off button i oe 20 Thoroughly wash the water reservoir cover plate sump cover water distributors distributor 9 Check for scale repeat steps 3 thru 7 if scale i covers evaporator covers right side panel is still evident October 2010 Page 20 C2648 Remote Condenser Models User Manual 21 22 23 24 25 26 27 28 29 30 31 32 liner curtains and reservoir with the sanitizer solution Squeeze Tabs Together Slide Out Until it Stops Then Lift to Remove Thoroughly wash the interior of the evaporator i e compartments including the back p
4. 4 Remove two screws from the front corners of the top panel 5 Lift up the front of the top panel push it back an inch then lift to remove 6 Locate and remove the screws holding each side panel to the base 7 Pull the side panel forward to release it from the back panel This manual covers several models The model number on the ice machine can be found either on the dataplate which is on the back panel or the serial number tag which is behind the front panel See the illustration for the locations of the dataplate and the serial number tag The remote condenser has a separate model and serial number Its model and serial number is on the dataplate on the condenser near the quick connect fittings Write the model and serial number of the ice machine here Write the model and serial number of the remote condenser here Write the model and serial number of the ice storage bin here Write the day of initial start up here That day starts the warranty period Panel Removal Uncrate and Set Up Begin with the ice storage bin Uncrate and attach legs Check the bin top gasket for tears or gaps If recycling an older bin replace the gasket or repair with food grade sealant prior to placing the ice machine on the bin Install the bin top adapter if one is required for the application If the ice machine has not been unpacked do so now Remove t
5. Cycle times at startup will be longer until the system stabilizes October 2010 Page 15 C2648 Remote Condenser Models User Manual Adjustments Bridge Thickness For A Service Tech Only 1 Push and hold Off till the machine stops 2 Remove evaporator cover 3 Remove left curtain 4 Use a box wrench and rotate the bridge thickness adjustment screw in 1 8 turn increments CW to increase bridge thickness Rotate CCW to decrease bridge thickness Caution Do not make the bridge too thin or the machine will not harvest properly Bridge thickness adjustments are not covered by warranty 5 Return curtain to its normal position 6 Push and release the On button Check next harvest of ice Repeat steps 1 6 if needed Water purge setting The water purge is factory set to the automatic position suitable for most water conditions The setting can be changed to one of 5 manual settings or left on automatic purge setting Water Type for typical water RO water or equivalent To set 1 Switch the machine OFF by holding the Off button in until a number or the letter A shows on the display 2 Press and release the On button repeatedly until the number on the display corresponds to the desired setting 3 Press and release the Off switch again to return to the normal control state Factory Setting 1 8 3 16 bridge Too Big Just Right Just Right Too Small Small Cube Medium Cube Ice Bri
6. Planning to sanitize the bin e Faster turnover for fresher ice Use of adjustable ice level control x O os 2 y Adjust Level Vari Smart Control Area ES There are several positions the ice level can be set to including Off knob and label indicators lined Up where it fills the bin until the standard bin control shuts the machine off See the kit s instructions for complete details owe Bin 9 Adjust Ice Level Rotate the adjustment post to the desired ice level The machine will fill up to that level and when it shuts off the Bin Full indicator light next to the adjustment knob will be On Note Ice will build up in the bin at an angle the distances controlled will be from the sensor to the top of the ice directly beneath it The actual distance between the highest point of the ice may be closer or further away depending upon the angle of the ice October 2010 Page 18 C2648 Remote Condenser Models User Manual Options and Other Information Smart Board When this option is present there is an additional display panel in the area below the main control board It is not visible when the front panel is on The Smart Board s features include e Seven day programmable ice level setting when used with the optional Vari Smart ice level control e Recording of machine operation including cycle time e Calculation of average cycle time e Recall of malfunctions with the time they occu
7. failure water Time to de scale and sanitize Ea In Cleaning mode Other Indicators Removal of the front panel allows review of the Code Display and Component Indicator Lights Note A Component Indicator Light switches ON to indicate that the component is operating Note There are three Curtain Switch lights SW1 SW2 and the Period in the display code A curtain switch light is ON when a curtain is either open or not present October 2010 Page 17 C2648 Remote Condenser Models User Manual Switch Panel Area There is standard front access to two switches on and off Status De Scale zlee oo Power Water To switch the machine OFF push and release the Off button The machine will shut off at the end of the next cycle 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 Control Options There are two optional field installed controls that can be on this machine e KVS Adjustable ice level control e KSBU Advanced Feature control Maximum Ice Level Minimum Ice Level Adjustable ice level control optional When this option is present there is an adjustment knob and an additional indicator light to the right of the four standard indicator lights The ultrasonic ice level control allows control of the point that the ice machine stops making ice Reasons for this include e Seasonal changes in ice used e
8. to contaminate the machine Most water filters remove chlorine from the water supply to the machine which contributes to this situation Testing has shown that using a filter that does not remove chlorine such as the Scotsman Aqua Patrol will greatly improve this situation while the ice making process itself will remove the chlorine from the ice resulting in no taste or odor impact Additionally devices intended to enhance ice machine sanitation such as the Scotsman Aqua Bullet can be placed in the machine to keep it cleaner between manual cleanings Water Purge Cube ice machines use more water than what ends up in the bin as ice While most water is used during ice making a portion is designed to be drained out every cycle to reduce the amount of hard water scale in the machine That s known as water purge and an effective purge can increase the time between needed water system cleaning In addition this product is designed to automatically vary the amount of water purged based on the purity of the water supplied to it The water purge rate can also be set manually Adjustments of purge due to local water conditions are not covered by warranty October 2010 Page 6 C2648 Remote Condenser Models User Manual Panel Removal 1 Locate and loosen the two screws at the front edge of the top panel 2 Pull the front panel out at the top until it clears the top panel 3 Lift the front panel up and off the machine
9. up of mineral scale from the ice machine s water system and sensors e Sanitize the ice machine s water system and the ice storage bin e Clean the remote condenser It is the User s responsibility to keep the ice machine and ice storage bin in a sanitary condition Without human intervention sanitation will not be maintained Ice machines also require occasional cleaning of their water systems with a specifically designed chemical This chemical dissolves mineral build up that forms during the ice making process Sanitize the ice storage bin as frequently as local health codes require and every time the ice machine is cleaned and sanitized The ice machine s water system should be cleaned and sanitized a minimum of twice per year 1 Remove front panel 10 Disconnect pump hoses from water distributors 2 Push and release the blue Harvest button Machine will go thru a manual harvest of 3 11 Depress snaps and pull water distributors minutes then shut off forward and out of the machine Remove covers and inspect for scale Remove any 3 Remove all ice from the bin remaining scale Set aside 4 Push and release the yellow Clean button 12 Remove evaporator covers set aside 5 Wait until the Purge Valve light goes out then 13 Remove right side panel and liner set aside pour 24 ounces of Scotsman Clear 1 Scale remover into the water reservoir 14 Remove all three curtains Set aside AC AUTION Ice machine cleaner contains
10. GE LINE 5 8 IN MALE CPLG 880 11 34 65 aoe 46937 1848 sr 84795 7031 33 38 371 19 277 M 1461 562 2210 gita a MOUNTING HOLES 562 DROPZONE 11 80 15 00 3 50 2 50 450 4 25 MINBINTOP OPENING 19 75 20 25 40 50 2 30 TOPVIEW 27 56 28 27 RIGHTVIEW FRONTVIEW October 2010 Page 5 33 89 C2648 Remote Condenser Models User Manual Water The quality of the water supplied to the ice machine will have an impact on the time between cleanings and ultimately on the life of the product There are two ways water can contain impurities in suspension or in solution Suspended solids can be filtered out In solution or dissolved solids cannot be filtered they must be diluted or treated Water filters are recommended to remove suspended solids Some filters have treatment in them for suspended solids Check with a water treatment service for a recommendation Scotsman filters A triple head filter is recommended Either the Scotsman SSM3 taste and odor filter system or the ADS AP3 AquaPatrol system Water flow is 2 5 GPM when filling the reservoir RO water This machine can be supplied with Reverse Osmosis water but the water conductivity must be no less than 10 microSiemens cm Potential for Airborne Contamination Installing an ice machine near a source of yeast or similar material can result in the need for more frequent sanitation cleanings due to the tendency of these materials
11. Scotsman Installation and User s Manual for Remote Condenser Modular Cuber Model C2648R C2648 Remote Condenser Models User Manual Introduction The design of this modular remote cuber is the This installation and user manual is divided into result of years of experience with remote ice three sections Installation Use and Operation and machine refrigeration systems Standard features Maintenance of this product include front accessible on off switches always visible indicator lights The Installation section provides the trade person mechanical assist ice harvest for extra efficiency with the information needed to properly install and automatically adjusting water purge and a control start up this ice system The Use and Operation system that optimizes system operation section provides the user with the information needed to use the machine The Maintenance section contains the instructions and schedules for the sanitation and cleaning of the machine Table of Contents Installation Product Specifications 2 a a a a a Page 2 Model Number Description a aoa a a a Page 3 Product Description and Electrical Requirements Page 4 Condenser and Ice Machine Layouts Page 5 WA es era ie e i Page 6 Panel REMOVAL gt s sp ep ae dii ala a a e eae ea EG y Page 7 Remote Condenser Location LL Page 8 For The Installer Remote Condenser 2 a a a a Page 9 Precharged LING Routing 2 eee ea Ma eee ee e
12. abinet details the power cord through the access hole and power requirements including voltage phase properly attach the power supply wires to the minimum circuit ampacity and maximum fuse size leads in the junction box HACR type circuit breakers may be used in place of fuses Extension cords are not permitted Use of 2 Attach the remote condenser fan motor wires a licensed electrician is recommended to the wires in the junction box tagged fan motor leads The ice maker is designed to operate on its own electrical circuit and must be individually fused 3 Install field supplied strain reliefs per code Voltage variation must not exceed the limits listed Attach a ground wire to the ground connection earlier in the junction box The remote condenser is designed to be powered 4 Check voltage when complete from the ice machine A separate knockout hole has been provided near the ice maker electrical 5 Return the junction box cover to its original junction box position and secure with the original screws Follow all applicable local state and national codes Remote BS Condenser S22 Electrical es Connection Condenser Install lt Strain Relief Bo T Of Ground Wire Connection i Install Power Supply Pal Strain Wires a Relief Power Supply Ns Electrical Connections October 2010 Page 13 C2648 Remote Condenser Models User Manual Final Chec
13. anels and S ATT q LI ERAT rii Thoroughly wash the shelf of the ice machine cabinet where the reservoir was resting evaporator edges Return the reservoir to its original position Return the sump cover water level sensor water distributors with covers pump hoses evaporator covers right side panel liner and curtains to their original positions on the ice machine Return the pumps to their normal positions Pour one gallon of the sanitizer solution into the reservoir Push and release the yellow Clean button Inspect Orifice Holes Operate the machine for about a minute Inspect Water Distributor Push and release the yellow Clean button again Water filters Operate the machine for 20 minutes then push the red Off button If the machine has been connected to water filters check the cartridges for the date they were Return all removed panels to their original replaced or for the pressure on the gauge Change positions cartridges if they ve been installed more than x months or if the pressure drops too much when the Push and relea
14. denser to the roof Interconnecting Tubing A Ice Machine Remote Condenser Typical System Illustration October 2010 Page 9 C2648 Remote Condenser Models User Manual Precharged Line Routing Do not connect the precharged tubing until all routing and forming of the tubing is complete See the Coupling Instructions for final connections 1 Each set of pre charged tubing lines contains a 1 2 diameter liquid line and a 5 8 diameter discharge line Both ends of each line have quick connect couplings the end without access valves goes to the ice maker Note The openings in the building ceiling or wall listed in the next step are the minimum sizes recommended for passing the refrigerant lines through Minimize tubing routed outside of the controlled space 2 Have the roofing contractor cut a minimum hole for the refrigerant lines of 2 Check local codes a separate hole may be required for the electrical power supply to the condenser Caution Do NOT kink the refrigerant tubing while routing it 3 Route the refrigerant tubes thru the roof opening Follow straight line routing whenever possible Excess tubing may EITHER be coiled up INSIDE the building OR cut out prior to connection to the ice maker and condenser If the excess tubing is cut out after re brazing the tubing must be evacuated prior to connection to the ice maker or condenser
15. des for air gap Water Filters 4 Use rigid drain tubes and route them separately do not Tee into the bin s drain Install a new cartridge if the filters were used with a prior machine Vent the reservoir drain A vertical vent at the back of the drain extended about 8 10 will allow the Drains gravity drain to empty and also keep any surges during draining from discharging water All models require drain tubing to be attached to them There is a single 34 FPT drain fitting in the Horizontal runs of drain tubing need a per fall back of the cabinet per foot of run for proper draining Install new tubing when replacing a prior ice Follow all applicable codes machine as the tubing will have been sized for the old model and might not be correct for this one Water Inlet Connection Potable Water Supply N AI LE NY i Da amp i Il INA A Reservoir b Drain Venting N Required Optional Water Filters I Floor Drain x__Wfaas A Water Supply and Drain Connections October 2010 Page 12 C2648 Remote Condenser Models User Manual Electrical The machine is not supplied with a power cord one Electrical connections are made inside the junction must either be field installed or the machine box in the back panel of the ice machine hard wired 1 Remove the junction box cover and route the The dataplate on the back of the c
16. dge Thickness Measurement 0 ae pe fl gt Y a RES ae TU att dii PT Ice Thickness Sensor he ae 4 5 Any with conductivity not less than 10 microSiemens cm High TDS water October 2010 Page 16 C2648 Remote Condenser Models User Manual Use and Operation Once started the ice machine will automatically make ice until the bin or dispenser is full of ice When ice level drops the ice machine will resume making ice There are four indicator lights at the front of the machine that provide information on the condition of the machine External Indicator Lights e Power e Status e Water e Clean Indicator Lights amp Their Meanings Steady Green Normal bin full or making ice f Blinking Green Le Failure Blinking Red Blinking Yellow f Light off Switched off All Blinking Unit remotely locked out check with leasing company If the Water light is on the machine has sensed a lack of water Check the water supply to the machine The water may have been shut off or the water filter cartridges need to be changed If the Clean light is on the machine has determined that it may need to be cleaned Contact an authorized Scotsman service agent and have the machine cleaned de scaled and sanitized Diagnostic shutdown or if making Lack of ice temperature sensor
17. directions stated in this manual and the amount of tubing exposed to uncontrolled temperatures must be minimized Space Limitations Although the machine will function with no clearance to the top and sides some space must be allowed for service access Building the machine in with no access will cause higher service cost in many cases this extra cost may not be covered by warranty Environmental Limitations ice machine Minimum SS Maximum Air temperature 100 F Water 40 F 100 F temperature Water pressure 20 psi 80 psi Remote condenser Minimum Maximum Air temperature 120 F Power Supply Minimum Maximum 208 230 volt modal 198 volts 253 volts Warranty Information The warranty statement for this product is provided separately from this manual Refer to it for applicable coverage In general warranty covers defects in material and workmanship It does not cover maintenance corrections to installations or situations when the ice machine is operated in circumstances that exceed the limitations printed above Product Information The machine is a specialized version of a modular cuber A modular cuber does not include any ice storage it is designed to be placed onto an ice storage bin Many installations only require the matching bin but some may need an adapter to be placed between the ice machine and the bin Additionally the machine m
18. e A a Page 10 Coupling INSTUGUONS 5 s s eae eee eee Ree ee oe ae i Page 11 Plumbing Requirements 5 2 cs 26 one eee Oe be ee Bw eRe ee Ae Ew we Sw Page 12 PICOWCAal Game ee Mee bore LU Page 13 FIRAlCACEGELISE Leg Page 14 INCA F UPi aaa e Re RI Page 15 POUSUMEIMS res arr p aaea en Page 16 WSe and OpPSralON s xo e a eoruni e eee eRe a a ea wie SHS ee Boe eS a Page 17 Switch Panel Area aoaaa a a a Page 18 Options and Other Information LL Page 19 Cleaning Sanitation and Maintenance 2 a a a a a a Page 20 Remote condenser and other maintenance nooo o a Page 22 What to do before calling for service LL Page 23 Note the Caution and Warning symbols when they appear on the product or in this manual They indicate potential hazards Keep this manual for future reference October 2010 Page 1 C2648 Remote Condenser Models User Manual Installation Product Specifications Location Limitations This ice system is made up of three parts the ice making machine or head the remote condenser and the interconnecting tubing The ice making machine must be installed indoors in a controlled environment Space must be provided near the machine for service access The remote condenser may be installed above or below the ice machine per the limits stated later in this manual The remote condenser may be installed outdoors within the temperature limits listed below The interconnecting tubing must be installed per the
19. eparate probes from housing and wash all surfaces with ice machine scale remover solution Release probes by pushing in on white buttons and pulling probe down out of holder Note Be sure white holder is clean Return probes to holder Technical Highlights e 3 Evaporators e 3 Thermostatic Expansion Valves e 3 Harvest Assist Solenoids e 3 Hot Gas Valves e 1 OPR valve All three hot gas valves open at the same time the freeze cycle restarts Ice making or the freeze cycle is controlled by an ice thickness sensor on the far left evaporator When the ice is the correct size the controller switches the machine to a harvest cycle Harvest continues until all 3 curtains have opened After all 3 curtains have opened and re closed If one or more of the curtains stay open for 30 seconds or longer the controller switches the machine off closes the liquid line solenoid valve then shuts the compressor off and signals bin full It will restart ice making when all three curtains are closed The OPR valve is set to limit dome pressure during harvest to 80 PSIG The optional KVS Vari Smart sensor location is in the base behind the compressor October 2010 Page 22 C2648 Remote Condenser Models User Manual What to do before calling for service Reasons the machine might shut itself off To Manually Reset the machine e Lack of water Push and release the Off button e Freeze cycle takes too long
20. he carton from the skid Cut away any shipping strapping Lift the ice machine off the skid directly onto the bin Note The machine is heavy Use a mechanical lift If lifting from the front be sure that fork tines are under the front and back of the cabinet If lifting from the side be sure to have tines under the front and back Do not lift on the sump bottom Scotsman BH1100 BH1300 BH1600 Position back of ice machine about 2 3 8 from back of bin Secure the ice machine to the bin with the hardware provided two metal Z straps and four bolts October 2010 Page 7 C2648 Remote Condenser Models User Manual Remote Condenser Location Use the following for planning the placement of the condenser relative to the ice machine Location Limits condenser location must not exceed ANY of the following limits e Maximum rise from the ice machine to the condenser is 35 physical feet e Maximum drop from the ice machine to the condenser is 15 physical feet e Physical line set maximum length is 100 feet e Calculated line set length maximum is 150 Calculation Formula e Drop dd x 6 6 dd distance in feet e Rise rd x 1 7 rd distance in feet e Horizontal Run hd x 1 hd distance in feet e Calculation Drop s Rise s Horizontal Run dd rd hd Calculated Line Length Configurations that do NOT meet these requirements must receive prior written authorization from Scot
21. ing remote condenser independently of the ice machine use the information on the condenser s dataplate for fuse and wire sizes Condensers are UL listed for these model ice machines Central Condenser Rack Coils The ice machine may be connected to a central condenser coil The requirements are e Coil not previously used with mineral oil system Virgin coil preferred e Correct size internal volume and capacity BTUH Contact Scotsman for data e Includes a headmaster valve for discharge pressure control rated at 217 PSIG e Fan motor on all the time or controlled to be on whenever the ice machine is operating e U L listed for the ice machine e Non Scotsman condensers must have prior Scotsman Engineering approval for warranty coverage to be in effect Precharged tubing kits The ice making head s and the remote condenser s refrigeration circuits must be connected They are designed to be connected using precharged refrigerant tubing supplied in kits of liquid and discharge tubes Several lengths are available order the one that just exceeds the length needed for the site 10 C2648 RTEL10 RTEL25 RTEL40 RTEL 5 No additional refrigerant is required October 2010 Page 4 C2648 Remote Condenser Models User Manual Condenser and Ice Machine Layouts 95663 98836 3766 38 91 PRC241 32A 2950 i i LIQUID LINE 1 2 IN MALE CPLG DISCHAR
22. k List 1 Is the unit located indoors in a controlled environment 2 Is the unit located where it can receive adequate cooling air 3 Has the correct electrical power been supplied to the machine 4 Have all the water supply connections been made 5 Have all the drain connections been made 6 Has the remote condenser been properly installed 7 Has the interconnecting tubing been properly routed between the remote condenser and the ice machine 8 Have the quick connects been properly connected 9 Has the power supply wire from the ice machine to the remote condenser been properly run and connected 10 Has the unit been leveled 11 Have all unpacking materials been removed 12 Is the water pressure adequate 13 Have the drain connections been checked for leaks 14 Has the bin interior been wiped clean or sanitized 15 Have any water filter cartridges been replaced 16 Have all required kits and adapters been properly installed October 2010 Page 14 C2648 Remote Condenser Models User Manual Initial Start Up 1 Remove front and left side panels Check machine for any packing or wires rubbing moving parts Note location of control board in upper left corner of the machine s front 2 Switch on the electrical power to the machine Observe that some of the control s indicator lights glow and its display shows 6 3 Wait 4 hours for the compressor s crankcase heater to war
23. l ignore that signal for the first 6 minutes of freeze 6 When the ice has frozen enough the Ready for Harvest indicator light will be on steady After its been on steady for a few seconds Harvest will begin 7 The display shows an The hot gas valves open and the harvest assist mechanisms are activated The purge valve opens to drain some water when it does the inlet water valve opens to refill the reservoir After a few seconds the purge valve closes but the inlet water valve continues to fill the reservoir Harvest continues until the ice is released as a unit from each evaporator and forces each curtain to open When all curtains have opened and re closed the controller returns the unit to a freeze cycle 8 Check the ice harvested for proper bridge thickness The ice bridge is factory set at 3 16 inch If needed adjust bridge thickness Do NOT make it too thin Determine the water purge setting from the table on the next page If desired change the setting to accommodate the local water conditions Return the panels to their normal positions and secure them to the machine 11 Instruct the user in the operation of the machine and its maintenance requirements 12 Fill out and mail the warranty registration form Typical Ice Making Cycle Times minutes Model 70 F cond air 90 F cond air 50 F water 70 F water C2648R 14 13 13 15 Listed times are for clean machines
24. m up the oil in the compressor 1 Open the water supply valve 2 Turn the receiver s outlet valve to the full open position 3 Push and release the ON button The indicator light will begin to blink The purge valve will open and the water pumps will start The inlet water valve will open to add water to the reservoir After a few seconds the purge valve will close and the water pumps will stop Water will flow into the machine until the reservoir is full The hot gas valves and harvest assist devices will activate and the liquid line solenoid valve will open then the compressor remote fan motor and water pumps will start The display will show a continuous F Five seconds later the hot gas valves will close and the harvest assist devices will return to their standby positions Warm air will be discharged from the condenser coil 4 During the Freeze cycle move each curtain to confirm the controller is getting the signal from the curtain switch Two of them will cause the SW1 or SW2 light on the control board to blink ON when the curtain moves away from the evaporator and OFF One of the curtains will cause the period in the display code to blink ON when the curtain is moved away and OFF when returned to its normal position Note Moving the curtain during the Freeze cycle has no affect on unit operation 5 Observe the Ready for Harvest indicator light It may blink early in the freeze cycle that is normal The control wil
25. n the coupling until it bottoms out or a definite increase in resistance is felt It is important that ONLY the nut on the pre charged tube be turned or the diaphragms will be torn out by the piercing knives and they will be loose in the refrigeration system Note As the couplings are tightened the diaphragms in the quick connect couplings will begin to be pierced As that happens there will be some resistance to tightening the swivel nut 4c Continue tightening the swivel nut until it bottoms out or a very definite increase in resistance is felt no threads should be showing 5 Use a marker or pen to mark a line on the 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 6 After all connections have been made and after the king valve has been opened do not open yet check the couplings for leaks October 2010 Page 11 C2648 Remote Condenser Models User Manual Plumbing Requirements All models require connection to cold potable 1 Connect water supply to water inlet fittings water A hand actuated valve within site of the machine is required There is a single 3 8 flare nut 2 Connect drain tubing to drain fitting inlet water connection and a 3 8 to 3 8 flare union is supplied with the machine and can be used if 3 Route the drain tubing to building drain Follow desired local co
26. or locations in the illustrations Drop zone hole must be 20 25 deep Scotsman ice systems are designed and manufactured with the highest regard for safety and performance They meet or exceed the standards of UL and NSF Scotsman assumes no liability of responsibility of any kind for products manufactured by Scotsman that have been altered in any way including the use of any part and or other components not specifically approved by Scotsman Scotsman reserves the right to make design changes and or improvements at any time Specifications and design are subject to change without notice October 2010 Page 3 C2648 Remote Condenser Models User Manual Product Description and Electrical Requirements Ice Machine Minimum Dimensions Model Electrical ee Circuit Om Suggestea condenser l Fuse Size Fuse Size w x d x h Ampacity 48 x 28 x 31 C2648SR 3 208 230 60 3 PRC241 32A 21 6 30 30 same C2848MR 3 208 230 60 3 PRC241 32A 21 6 30 30 Remote Condenser Footprint On center mounting hole spread 27 57 w x 33 38 d See page 5 Minimum bin top opening 20 5 x 40 5 includes drop zones and ultrasonic sensor location See page 5 Or HACR circuit breakers Table notes Series revision code omitted All the listed condensers include a headmaster valve Ratings include the remote condenser motor as it is designed to be powered by the ice machine If connect
27. rred SmartBoard Advanced Feature Control See Instructions for Available Features 02 4293 01 Rev A Ice The cuber drops ice in large sections That ice will break up into random parts as it falls into the bin but some large sections may remain on top of the ice in the bin When removing ice tap the groups of ice with an ice scoop to separate them into smaller units Heat Most heat is exhausted at the remote condenser The ice machine head should not generate significant heat Noise The ice machine will make noise when it is in ice making mode The compressor and water pumps all produce some sound It is also normal to hear some cracking just before the harvest cycle begins In addition during the harvest cycle each harvest assist solenoid will click twice as it pushes the ice out and returns to its normal position The ice harvests as a unit or slab which makes some noise when it impacts the bin These noises are all normal for this machine Caution Do not place anything on top of the ice machine including the ice scoop Debris and moisture from objects on top of the machine can work their way into the cabinet and cause serious damage Damage caused by foreign material is not covered by warranty October 2010 Page 19 C2648 Remote Condenser Models User Manual Cleaning Sanitation and Maintenance This ice system requires three types of maintenance e Remove the build
28. se the green ON button to ice machine fills with water resume ice making Remove and discard all ice Clean Storage Bin Mix a solution of Scotsman Nickel Safe ice machine cleaner and wash all interior surfaces of the ice storage bin to remove any mineral scale build up Pour excess cleaner solution into the bin s drain Mix a solution of sanitizer and thoroughly wash all interior surfaces of the ice storage bin Pour excess sanitizer solution into the bin s drain October 2010 Page 21 C2648 Remote Condenser Models User Manual Remote condenser and other maintenance The condenser fins will need to be cleaned Push and release the Off button Wait until the machine stops Note Lock out the controller or the ice machine power supply to prevent an unauthorized fan motor restart If there is imbedded grease use a commercial coil cleaner to wash out the grease Dust can be blown out with compressed air from the inside or use a vacuum cleaner and soft brush Be careful not to damage the condenser s fins Use a fin comb to straighten any bent fins Exterior Panels The front and side panels are durable stainless steel Fingerprints dust and grease will require cleaning with a good quality stainless steel cleaner Water Level Sensor The water sensor probes and probe housing must be cleaned regularly Locate water level sensor Squeeze catches together and pull up to remove sensor Unplug from harness S
29. sman Do NOT Route a line set that rises then falls then rises Route a line set that falls then rises then falls Calculation Example 1 The condenser is to be located 5 feet below the ice machine and then 20 feet away horizontally 5 feet x 6 6 33 33 20 53 This location would be acceptable Calculation Example 2 The condenser is to be located 35 feet above and then 100 feet away horizontally 35 x 1 7 59 5 59 5 100 159 5 159 5 is greater than the 150 maximum and is NOT acceptable lt dd gt Condenser Distance amp d Remote Condenser Located Location Schematic ABOVE Ice Machine Max 35 hd x rd Max 15 Remote Condenser Located BELOW Ice Machine October 2010 Page 8 C2648 Remote Condenser Models User Manual For The Installer Remote Condenser Locate the condenser as near as possible to the interior location of the ice machine Note The location of the condenser is relative to the ice machine is LIMITED by the specification on the prior page Meet all applicable building codes Remote Condenser N A A i Q C7 Roof Attachment Install and attach the remote condenser to the roof of the building using the methods and practices of construction that conform to the local building codes including having a roofing contractor secure the con
30. ust be connected to the correct remote condenser and use the correct pre charged tubing The machine is supplied with a full refrigerant charge field charging is not required This product cannot be stacked October 2010 Page 2 C2648 Remote Condenser Models User Manual Model Number Description Example Note C2648SR 3A C cuber 24 nominal capacity in 100s of pounds 48 nominal width of cabinet in inches S cube size S small or half dice M medium or full dice R condenser type R Remote 3 Electrical code 208 230 60 3 A series revision code A first series In some areas of this manual model numbers may include only the first five characters of the model number meaning that cube size condenser type and voltage differences are not critical to the information listed there Options There are several options available for field installation They include Vari Smart Adjustable ice level system Smart Board Advanced feature control Some installations require bin or dispenser adapters See the table below Standard bin applications Adapter information BH1100 BH1300 or BH1600 C2648 Adapter panels included with bin no adapter needed Other bins and applications Take note of the depth of the machine Slope front bins may not be deep enough to allow the bin door to rest open against the machine Upright bins are recommended Note the drop zone and optional ultrasonic sens
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