Installation and User`s Manual for Ice Maker
Contents
1. y 88 07 0l UCWSIODS Ted SCLC E vs 2014 5 HID312 HID525 and HID540 Installation and User s Manual Placement The location of the equipment should be selected with care Consideration should be given to allow adequate space on the sides for air cooled models to breathe Minimum clearances for air cooled models e inches at each side e 2 inches above 10 more to allow auger removal when ceiling is fixed None at the back Air cooled models flow air left to right More space than the minimum at the sides will maximize performance Scotsman G Airflow Direction The power outlet should be located within the length of the supplied power cord If placed on a counter the counter must be strong enough to support the weight of the unit Space above the cabinet should be allowed for service and maintenance If legs will be used allow space for the total cabinet height Air cooled models in a small room will require ventilation to exhaust the heat they produce They also produce some added noise from the fan Noise sensitive areas should consider water cooled equipment or2. 4 4 4 4 LOL AE III UL I JL III 4 4 4 4 4 4 III 4 A J E Ei TEN q m 7 I 51 115 151 IS i 4 al To clean wash it at a utility sink Return it to the unit when clean Condenser The condenser fins may need cleaning too Remove the left side air grill and brush any lint and dirt off the surface of the condenser Vacuum any remaining dirt Do not damage the fins of the condenser during cleaning i Fa th Ir n Remove Bin Cover and Ice Delivery Chute October 2014 Page 15 HID312 HID525 and HID540 Installation and User s Manual Maintenance and Cleaning Dispensing Bin Components The ice storage bin and rotor must be cleaned and 10 Lift up and remove dispense rotor set aside sanitized on a regular basis at a minimum when the ice making system is cleaned Hand tools and hand protection like rubber gloves are recommended for this procedure Note Some steps overlap
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4. 7 Machine Stands 21 Page 8 Component Location ie a aoa a a a Page 9 S a E E 2 Q UR Page 10 Initial Start Up 2 a Page 11 Operation Ice and Water Vending Page 12 13 Maintenance and Cleaning Page 14 gp eu eae we ee eee er eee eee eee he ae ea eee Page 15 Maintenance and Cleaning Dispensing Bin Components Page 16 Ice level Page 17 Ice Making and Ice Dispensing System Cleaning Instructions Page 18 Basic Troubleshooting Page 20 Controller 5 Page 21 Options and Accessories Page 22 October 2014 Page 1 HID312 HID525 and HID540 Installation and User s Manual opecifications The ice maker dispenser is designed to be installed indoors in a controlled environment Although it can operate in a wide range of air and water temperatures it will provide the best performance if not subject to extremes Air Temperature Limitations e Maximum 100 F or 38 C Minimum 50 F or 10 C Water Temperature Limitations e Maximum 100 F or 38 C
5. H31VM m JSYHD 4 310nH2 321 08 dh L6 Y31714 uv 00 LL JISVAOWSY 6 LC JJI i 3 D ie 88 58 619 9 88 L GeWS O5 SCLC October 2014 Page 4 HID312 HID525 and HID540 Installation and User s Manual HID540 Cabinet Drawing H31VM LAINI H31VM H3SN3QNOD 143 8 08 1 L 4 NIVHO YASNIGNOD lddc l Sy 6 81 67 007 NIVHO ldd ut Quo d3MOd LOC Us 35 ALNILA 08 MalA 3415 LHDIY OSES 66 oor 0 TOL got gil 8 vc 619 LNO84 318v1snfrav S531 NOILdO 00 COL 9 1 TYS c9 8l ELt ZL 310H2 321 Hv J18VAOW3M 00 L L YILYM JJI 9 64 e
6. Noise This is a commercial ice machine It contains a powerful compressor heavy duty gear reducer if air cooled a fan that moves a lot of air It will produce some noise when it is making ice Every effort was made during its design to minimize the sound level but some is unavoidable October 2014 Page 12 HID312 HID525 and HID540 Installation and User s Manual Controller All models use the same control system The electronic controller operates the compressor with fan motor auger drive motor dispense drive motor and inlet water solenoid valve It monitors Reservoir water availability Storage bin ice level e Call for ice dispense e Call for water dispense Refrigeration pressure Dispense enable disable e Auger motor speed e Auger motor rotation Any installed control options Many of these are used to insure that the machine does not damage itself during use For example it is critical that it not attempt to make ice without water so if the water sensor is dry the machine will not make ice Switches there are four switches Dispense water to test water dispensing e Dispense ice to test ice dispensing On Off to switch the machine on or off Holding it in to shut off will stop ice making immediately e Clean to engage the clean mode Indicators there are nine LEDs Power Glows when controller has power e Status Glows when in ice making mode e Time to Cl
7. Minimum 40 F or 4 4 C Water Pressure potable e Maximum 80 PSI or 5 5 Bar Minimum 20 PSI or 1 3 Bar Water Pressure condenser inlet e Maximum 145 PSI or 10 Bar Minimum 20 PSI or 1 3 bar can be as low as 5 PSI or 3 Bar if clean amp supplied with 45 F water Condenser GPM 70 F water 25 or 95 LPM e 50 F water 15 or 57 LPM Water Conductivity Minimum 10 microSiemens cm RO water may be supplied to the potable water system but if it has less than the above conductivity the water level sensor will not detect water and the unit will not make ice Deionized water will not work and isn t recommended Voltage Minimum 104 Operating the machine outside of any of the above limitations is considered abuse and any resulting damage is not covered by warranty and could cause a complete loss of warranty coverage e Maximum 126 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 or workmanship It does not cover maintenance corrections to installations or situations when the machine is operated in circumstances that exceed the limitations printed above Product Information The product is an ice maker dispenser It is designed to be installed on a countertop or on a specific machine stand All models require a drain An internal drain basin separates t
8. pe g a p ra EI pa Pn m 5 Shut the machine off 6 Pull the sink forward to disconnect it from the drain Plug t he drain fitting with a cloth to keep it from leaking while the drip tray is being cleaned Vie Connection LY Wash out the drip tray and dispense chutes Use scale remover if needed to dissolve Reverse to reassemble Be sure drip tray is pushed back fully into place Insert chutes and 7 scale 8 rotate CCW October 2014 Page 14 until they snap into place and stop HID312 HID525 and HID540 Installation and User s Manual Air filter The air filter on the left side of the cabinet will capture significant dust and lint during operation As the dirt builds up it begins to restrict air flow and causes the refrigeration system to work longer to make ice Clean the air filter regularly To remove pull it forward from the louvers Do not leave it out for extended periods of time Wa wall y l dl J MAT 4
9. with the procedure on the next page This procedure can be independent of the ice making system cleaning or can be part of it Dispense Rotor Bin Cleaning Procedure 1 Remove upper front panel 2 Remove top panel 3 Shut machine off 4 Vendor melt out all ice Note Only add 16 oz water to the bin at a time as excess water will drain out the spout 5 Disconnectice level control at harness Moving parts hazard 11 Mix a solution of ice machine scale remover such as Scotsman Clear 1 and potable water per the directions supplied with the scale remover Risk of personal injury Disconnect electrical power before proceeding 12 Use a clean cloth and wash all the interior surfaces of the bin and the bin cover agitator bar chute cover and dispense rotor with the ice machine scale remover solution Rinse with clear water 6 Unplug or disconnect unit from electrical power 7 Remove ice storage bin cover set aside 13 Mix a 2 gallon solution of locally approved sanitizer possible sanitizer solution is one 8 Remove agitator rotate CCW set aside packet of Stera Sheen Green Label and 2 gallons 9 Remove 2 thumbscrews amp chute cover set aside of warm 95 to 105 F potable water 14 Use a new clean cloth and wash all the inter
10. 1 Remove both front panels 2 Push On Off button to shut ice making off 3 Shut water supply off 4 Drain water from ice making system by pulling reservoir drain hose from plug at drain basin and return to plug when drained Note Drain into drain basin in base of unit Sink must be attached to unit throughout this process 7 y Reservoir OT Drain Hose 4 Reservoir T lt Drain 9 Basin 5 Remove reservoir cover and fill with hot 110 120 degree F water wait 2 minutes and drain water from ice making system by pulling reservoir drain hose from plug and return hose to plug when drained fo Drain Plug 6 Mixa solution of 12 ounces of Scotsman Clear 1 ice machine scale remover and 12 ounces of clean potable water 7 Loosen thumb screw holding water reservoir to post 8 Lift water reservoir to the top of the post Reservoir and re secure I Cleaning with the thumb Position screw 9 Remove cover Thumb Screw from water reservoir 10 Vend all ice from dispenser Moving parts hazard Risk of personal injury Disconnect electrical power before proceeding 11 Remove dispense bin cover 12 Remove cover from top of ice making system 13 Pour cleaning solution into reservoir Caution solution is highly acidic Use rubber gloves and Do Not Spill Scotsman Ice Machine Cleaner cont
11. 95 to 105 F potable water or equivalent sanitizer at a concentration of 100 ppm 21 Pour the sanitizer solution into the reservoir until it is full 22 Remove the ice outlet cover and ice dispenser agitator from the bin Wash them with the sanitizer solution 23 Thoroughly wash all inside surfaces of the ice storage bin ice chute cover ice discharge chute and ice dispense chute with the sanitizer solution 24 Wash the sink drip tray and grill with the sanitizer solution Pour remaining sanitizer into the bin and sink 25 Drain sanitizer from ice making system by pulling reservoir drain hose from plug and return hose to plug when drained 26 Loosen thumb screw holding water reservoir to post and lower the water reservoir to the top of the slot retighten thumb screw 27 Return the ice chute cover and agitator to the inside of the storage bin Secure with the original fasteners 28 Return the ice discharge chute water reservoir cover and ice dispense chute to their original positions and secure them with their original fasteners 29 Reconnect water and electrical power to the machine 30 Push the On Off button to restart ice making 31 Operate machine for 5 minutes and then push the On Off button to stop ice making 32 Discard the ice and return the dispense bin cover to the machine and secure with the original screws 33 Push the On Off button to resume ice making 34 Return all
12. HID312 HID525 HID540 Installation and User s Manual Introduction The ice maker dispensers covered in this manual were designed by to be the finest on the market Their design is a result of Scotsman s long experience in ice maker dispensers This manual includes the information needed to install start up and operate the machine Because there are three models covered be sure that any instructions apply to your unit HID312 is 16 inches wide and air cooled only HID525 is 21 inches wide and 34 9 inches tall it is available as an air cooled model or as a water cooled model HID540 is also 21 inches wide but it is 40 9 inches tall itis also available either air or water cooled Observe any caution or warning notices They are important and provide notice of potential hazards Keep this manual for future reference If additional technical information is needed go to Scotsman s website www scotsman ice com to download a service manual Note This is a commercial product If service is needed on a unit in a residence use a commercial service company Locate one at the website above Contents Specifications y gue Pod oa a Enna Page 2 HID312 Cabinet Drawing Page 3 HIDS525 Cabinet Page 4 HID540 Cabinet Drawing LL Page 5 sasama G ALTER Page 6 Counter
13. Potable Water Connection Air Cooled Utilities All models Connect the potable water supply to the inlet at the bottom back of the unit 3 8 OD tubing recommended Water filters may be used but are not required Note that activated carbon or charcoal water filters are used for taste and odor problems but also take out any chlorine that the local water agency may have added for purification That can require more frequent sanitization of the equipment Connect drain tubing to the central drain fitting at the back of the cabinet Use 3 4 inch rigid tubing use material to meet local codes The drain basin in the machine will act as an internal vent no additional vent should be required unless there is a very long horizontal run Drain tubing must pitch down 1 4 inch per foot to the building drain Insulation of drain tubing is recommended for most environments Water cooled models Connect water or coolant supply if using recirculating system to the condenser inlet Connect drain or return if a recirculating system to the condenser drain Use only rigid tubing Do not vent this drain tube Condenser Inlet Power Cord Condenser Drain Water Cooled Utilities Electrical Supply 115 volt models Plug the un
14. ains acids These compounds may cause burns If swallowed DO NOT induce vomiting Give large amounts of water or milk Call Physician immediately In case of external contact flush with water KEEP OUT OF THE REACH OF CHILDREN October 2014 Page 18 HID312 HID525 and HID540 Installation and User s Manual 14 Push the Clean button The unit will operate the auger motor for 30 minutes and then stop Note Stop at any time by pushing the On Off button 15 Disconnect unit from electrical power 16 Drain the scale remover solution from the water system by pulling the reservoir drain hose from its plug and return it to the plug when drained 17 Pour 24 ounces of clean potable water into the reservoir 18 Drain the water from the water system by pulling the reservoir drain hose from its plug and return it to the plug when drained 19 Mix a solution of 4 ounces of ice machine scale remover and 16 ounces of potable water Use this scale remover solution to washout the water reservoir cover ice discharge chute ice chute cover ice delivery chute storage bin cover and inside of the ice storage bin Also wash the sink drip tray and grill with this solution Pour half down the bin drain and the rest into the sink drip tray to flush out their drains Sanitize now 20 Mix a 2 gallon solution of sanitizer A recommended sanitizer solution is one 2 oz packet of Stera Sheen Green Label and 2 gallons of warm
15. ean Glows when it is time to clean the machine e Water Dispense Sensed glows when the water dispense sensor has been triggered ce Dispensed Sensed glows when the ice dispense sensor has been triggered e Water Dispense glows when the inlet water solenoid valve has been powered Ice Dispense glows when the ice dispense motor has been powered e Auger glows when the auger motor is on Compressor glows when the compressor is on If blinking the water or ice dispensing time limit has been met There is also a code display the codes are 0 for off F for ice making b for bin full E for controller error C for clean mode d fortest mode for auger rotation direction wrong 2 for auger speed too slow 3 for no water sensed 4 for high refrigerant pressure If a number code is triggered the controller will stop ice making A blinking code means it is a temporary condition Example A blinking occurs during the ice making restart process it stops blinking when the compressor starts The controller will automatically restart from a water interruption or power interruption or when a refrigerant pressure switch has automatically reset To reset the control when it has been manually locked out Push and release the On Off button to shut it Off and then Push and release it again to switch it On Note The compressor will not re
16. h the lens If there is mineral scale on the lens ice machine scale remover will be needed to wipe them clean Locate bin drain and disconnect it from bin fitting 9 Return each sensor to a grommet push it in until it snaps into place 10 Reverse the rest of the steps to reassemble Dispensing Bin 9 Lift the bin up and off the chassis Clean as needed The dispensing bin may be removed for cleaning or to provide service access to other components 1 Gothru steps 1 thru 10 of the Bin Cleaning Procedure above Remove ice sweep Remove ice delivery chute and chute cover Twist and remove the water and ice dispense chutes October 2014 Page 17 HID312 HID525 and HID540 Installation and User s Manual Ice Making and Ice Dispensing System Cleaning Instructions Hand tools cleaning supplies and hand protection are recommended for this procedure Frequency Recommended minimum time between cleanings is 6 months To aid in determining if the machine has not been cleaned in 6 months a Time To Clean light will glow after 6 months of power up time Cleaning the machine with the following process will reset that light and the timer that controls it More frequent cleanings may be required based on the mineral content of the water run time and potential contamination
17. he ice storage bin s drain from the drip tray drain e A backflow preventer may be required by local plumbing codes e Has a 7 5 ft power cord with NEMA 5 15P plug Air cooled models flow air left to right and include a cleanable air filter Legs are optional Thread size 3 8 16 Special models are required for wall mounting ce or water vending is triggered by touch free sensors no other activation method is available Foravailable options and kits see sales literature 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 ocotsman assumes no liability or 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 Electrical Typical Amp Draw HID312A 1A 1560 o H8 HIDB25A 1A 115601 HIDS25W 1A__ 115 60 1 HIDB40A 1A 115 60 1 HIDS40W 1A 115 604 Water 1 October 2014 Page 2 HID312 HID525 HID540 Installation and User s Manual HID312 Cabinet Drawing I3INI FILVM u8 E MalA ldd 081 d3MOd
18. ines stands for the HID dispensers a 16 inch wide model and a 21 inch wide model The prior machine stands are not suitable for use with the HID models and their use is not recommended October 2014 Page 8 HID312 HID525 and HID540 Installation and User s Manual Component Location Photo Electric Eye Ice Level Sensors Ice Making System Water Reservoir Agitator Dispense Bar Compressor Dispense Rotor NM Control Box Electronic Controller Compressor Ice Dispense Sensor Drain Basin and Manifold Drip Tray LU Water Dispense Sensor October 2014 Page 9 HID312 HID525 HID540 Installation and User s Manual Installation Installation should be done by an experienced ice machine installer To locate one call the number on the back of this manual or go to Scotsman s website www scotsman ice com to identify a local distributor or service company The machine will require power water and drain Locate the water supply fitting on the lower back of the cabinet and obtain the correct fitting to connect the water supply Plumbing Fittings Potable water inlet 3 8 male flare Cabinet drain 3 4 FPT e Water cooled condenser inlet 3 8 FPT Water cooled condenser drain 1 2 FPT Drain Tubing T l Ter a
19. ior surfaces of the bin and the bin cover agitator bar gt Agitator lt chute cover and dispense rotor with the sanitizer solution LE 15 Return all parts to their original positions and secure them with their original fasteners T Chute Cover 16 Reconnect electrical power and restart the 9 3 machine 3 October 2014 Page 16 HID312 HID525 and HID540 Installation and User s Manual Ice level controls Clean if the controller indicates bin full and there 5 Remove the chute is no ice between the sensors mounting panel 1 Remove top front and top panels Shut machine off Disconnect ice level controls at connector Remove 3 screws and ice storage bin cover ue X Pull each sensor grommet clip up and off Cover jl I 6 Remove splash panel disconnect sensors from harness and set panel aside Sensor Grommet 7 Locate two prong knob bolts under the bin Remove them 6 Push grommets out of bin top 7 Pull each sensor out of its rubber grommet Pull on the part closest to the grommet not the wire 8 Wipe the sensor lenses clean with a soft clean 9 cloth Caution do not scratc
20. it into a dedicated 15 amp outlet The unit must be the only device on the circuit Confirm the outlet is properly grounded and is in good condition Worn outlets should be replaced as they can cause erratic operation of equipment Do not use an extension cord Do not cut off the ground plug on the power cord Ground fault outlets are not recommended If ground fault is required a ground fault breaker should be used Use the services of a licensed electrician when needed and conform to local and national codes Position the unit in its final location Level the unit front to back and left to right Seal to the countertop as required per local codes October 2014 Page 10 HID312 HID525 and HID540 Installation and User s Manual Initial Start Up Final check list 1 Is the icemaker dispenser installed indoors a location where the air and water temperatures are controlled and where they do not go beyond design limitations Is there an electrical disconnect switch or plug as required within sight of the installed machine Is the machine on a separate circuit Has the voltage been checked and compared to nameplate requirements Have all of the plumbing connections been made and checked for leaks Has the machine been leveled Is there a minimum of 3 inches of clearance at the left and right sides of an air cooled machine Is there clearance at the top and back of the machine for service and utility connectio
21. mal during ice dispensing Water Dispense light is on Normal during water dispensing Ice Dispense light is on Normal during ice dispensing Auger light is on Normal when making ice Compressor light is on Normal when making ice October 2014 Page 21 HID312 HID525 and HID540 Installation and User s Manual Options and Accessories October 2014 Page 22 17 3492 01 SCOTSMAN ICE SYSTEMS 775 Corporate Woods Parkway Vernon Hills IL 60061 800 726 8762 www scotsman ice com
22. n prior to sealing Remove one screw at bottom front of upper front panel swing bottom of panel forward and lift off the unit gt Mir w AA g biti niil Legs Legs are optional for countertop applications They are not to be used on the HID dispenser when it is placed on a machine stand Twist ice and water chutes counterclockwise and pull down to remove Remove four screws from sides of lower front panel pull forward slightly and rest it m Ex on the drip tray If md a needed unplug sensor l connector and separate panel from unit 5 SSS a Pre Start Inspection Set Up The drip tray and cup rest are shipped in place there is no need to attach or remove them It is a good idea to remove the front panels and inspect for any loose Return splash panel and chutes to unit or rubbing parts prior to installation Level the cabinet front to back and left to right Confirm there are no loose or rubbing parts October 2014 Page 7 HID312 HID525 and HID540 Installation and User s Manual Machine Stands Scotsman manufactures two mach
23. ng full bin falsely Controller shows b Clean ice level control sensors Dispense motor not turning Remove upper front panel check controller indicator lights Hold container in front of sensor does the Ice Dispense Sensed light glow If no sensor is not detecting the container If yes does the Ice Dispense light glow If yes push Dispense Ice button Does the motor activate If yes go to next row If no check for voltage at motor If no voltage replace controller If voltage at motor replace motor Dispense motor working Agitator or rotor not turning remove all ice and but ice in bin not moving inspect for damage to agitator and rotor No water is dispensed No water to unit Water valve not opening Remove upper front panel check controller indicator lights Hold container in front of sensor does the Water Dispense Sensed light glow If no sensor is not detecting the container If yes does the Water Dispense light glow If yes push Dispense Water button Does the water valve activate If no check for voltage at valve If no voltage replace controller If voltage at valve replace valve Water drips from spout May be normal A few drops per minute is normal Bin drain may be plugged Check bin drain tube at basin Dispensed water is Air in the water This is normal and can vary depending upon how cloudy but clears up in a much air is in the water May be improved by few minutes lowering water pres
24. ns Is there a water shut off valve installed near the machine Start Up 1 2 Remove upper front panel Open the water hand valve observe that water enters the water reservoir fills and then shuts off Check for leaks Repair any leaks before going any further Switch electrical supply on Lights on controller will flash and then the power light will remain The code display will show 2 10 11 2 13 Push and release the On Off button The machine will start the ice making process The code display will show F Air cooled models will discharge warm air out the right side water cooled models will discharge warm about 110 F water out of the condenser drain In minutes ice will begin to fall into the dispensing bin Check ice dispensing by holding a container in front of the Touch Free ice sensor just below the ice delivery spout Ice should flow from the spout when a container is present and stop dispensing when the container is removed Check water dispensing by holding a container in front of the Touch Free water sensor Water will flow when a container is present and stop when it is removed Push the On Off button to switch the machine off Unplug or disconnect electrical power Remove the top panel and the top of the ice storage bin Scoop out any ice in the bin and sanitize the interior of the ice storage bin by wiping it with a locally approved sanitize
25. ontainer ice will be dispensed for 24 seconds and then stop If the container is in front of the Touch Free sensor on the right side the inlet water valve will open and water Will flow into the container If the user does not remove the container water will be dispensed for 20 seconds and then stop Note Water may dispense cloudy and then clear up in the glass That is normal due to air in the water and is not an indicator of any malfunction Other notes e An occasional drip may be seen from the ice dispense chute This is normal and is from ice melting inside the chute A continuous stream of water from the ice chute indicates a restricted bin drain Clear containers glass or plastic may not always activate the dispense sensors Retry with an opaque container he drip tray is not a sink and cannot tolerate garbage Coffee and soda should not be discarded into it Debris like stirring straws that are discarded into the drip tray will likely cause a drain back up and need to be removed as soon as they are found e Both dispensing and ice making are disabled when the unit is switched off at the controller oplash panel wipe off Wiping the splash panel could result in unintended dispensing To avoid that a disable button has been provided It is recessed into the bottom of the chute panel Push and release it to disable dispensing for 60 seconds Vending Ji
26. panels to their normal positions and secure with the original screws Other Maintenance The auger in the ice making system is centered by bearings at the top and bottom It is also sealed from leaking by a water seal at the bottom The bearings are permanently lubricated and need no maintenance The can be visually checked for obvious wear or damage but there is no need to add lubrication Auger motor bearings and the gear reducer are also permanently lubricated and need no maintenance The bottom of the ice making system should be checked for water leaks Water draining from the bottom is an indication of a water seal leak Immediate repair is required when a water seal leak is discovered Caution Moving parts hazard Do not touch the rotating shaft at any time Rotating Shaft Do NOT Touch 2 October 2014 Page 19 HID312 HID525 HID540 Installation and User s Manual Basic Troubleshooting oee the separate HID service manual for more advanced troubleshooting information No ice is dispensed No ice in bin check controller code push On Off button to restart water supply Restore power High pressure control opened Controller shows code 4 water interrupted to water cooled model Restore water and reset controller Ice level control sensi
27. r or a mixture of 1 ounce of household bleach to 2 gallons of water allow to air dry Reconnect electrical power Push the On off button to switch the machine on Replace all covers and panels Give the owner user the user manual instruct him her in the operation and maintenance requirements of the unit Make sure they know who to call for service Q 14 Fill out the Customer Evaluation and Warranty amp Registration form and mail it in to Scotsman or ON OFF register the unit at Scotsman s website www scotsman ice com qn October 2014 Page 11 HID312 HID525 and HID540 Installation and User s Manual Operation Ice and Water Vending During ice making soft ice is compressed thru a die and then broken off into irregular lengths It will not be clear and because of melting when dispensed it will not be uniform in size or shape 1 E 22 Dis pense spens Dispensing takes place when the Touch Free sensor s infrared beam bounces back to the sensor from a container placed directly in front of it If the container is in front of the Touch Free sensor on the left side the ice dispensing rotor will rotate and sweep ice over the ice dispensing chute Ice will continue to discharge out this chute as long as the rotor is turning It stops when the rotor stops If the user does not remove the c
28. start for 4 minutes from the time it was shut off October 2014 Page 13 HID312 HID525 and HID540 Installation and User s Manual Maintenance and Cleaning There are five areas of maintenance Drip tray and drain system Air cooled condenser filter and condenser Ice dispense bin and rotor Photo eye ice level control a LUE Ice making water system Drip Tray It is important to keep the drip tray clean of trash Remove any as soon as it is noticed Pour hot water into the tray on a regular basis to keep the drain open Over time the drip tray and cup rest may become coated with scale or dirt It can be removed to be scrubbed at a wash sink 1 Remove upper front panel 2 Push in dispense disable switch 3 Twist dispense chutes clockwise and pull down to remove 4 Remove screws holding lower front panel to unit and unplug lower panel sensors at the harness connection Set panels aside Dispense Sensor TEM Harness SEN Disconnect DA ad 4 Y iN p d
29. sure to the unit Water leak near front Drip tray not in position Confirm drip tray is pushed all the way back and touching the base Water filling drip tray Main drain plugged Remove splash panel and inspect basin for standing water Clear drain to and from basin October 2014 Page 20 HID312 HID525 and HID540 Installation and User s Manual Controller Diagnostics Code or Light Action Bin sensors sense bin full Test mode None allow unit to finish test mode Auger motor rotated auger Replace auger motor Check water backwards seal area for leaks replace seal if leaking Auger motor stalled or operating Clean ice making system and retry slowly No water in reservoir Restore water If there is water is it too pure Are sensor wires connected High pressure cut out open Check fan motor on air cooled or water supply on water cooled Container positioned in front of Normal controller has a time limit water dispense sensor for more for dispensing Remove container Water dispense sensed light blinking Water dispense light blinking than 24 seconds Ice dispense sensed light blinking Container positioned in front of ice Ice dispense light blinking dispense sensor for more than 20 seconds Status light is on Unit is in ice making mode Normal may not be making ice if bin is full Time to Clean light is on Unit has not been cleaned for at Clean unit least 6 months on Ice Dispensed Sensed light is on Nor
30. the machine located where the noise from ice making is not objectionable Nearby infrared emitters or a window that allows sunlight to shine on a dispensing sensor may cause the unit to dispense ice or water without a container to trigger it Cafeteria applications The unit can be placed in a cafeteria line for ice and water As some users sometimes dispense too much ice high volume use may require the drip tray to be occasionally cleared of spilled ice Unpack 1 Separate the carton from the shipping pallet 2 Remove any strapping holding the cabinet to the pallet 3 Inspect for hidden shipping damage If any is found retain carton and notify carrier for potential claim Shipping damage is not covered by warranty 4 Remove bolts holding machine to pallet Use caution to not tip unit too far when removing bolts Unpacking 5 Remove plastic covering the drip tray 6 Remove the protective plastic covering the panels The longer it is left on the panel the harder it will be to remove it T Place unit machine stand or on counter If on machine stand secure the cabinet to the machine stand with the required fasteners October 2014 Page 6 HID312 HID525 and HID540 Installation and User s Manual Counter Installations Units placed on a counter must either use legs or be Panel Removal sealed to the counter top with food grade sealant per local codes To avoid disturbing the seal complete the installatio
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