FME504 - Scotsman Ice Systems
Contents
1. 404 93 3 93Y c 404 9 3 3 9 3 4 93 4 4 s 3 Page 14 REMOVAL AND REPLACEMENT Bin Controls gt s s sosoo ooroo n Page 15 What to Do Before Calling for Service 2 ee om oe hee eee ho AAA Page 16 What to Do Before Calling for Service If the machine is off not making ice 1 Check the water supply to the ice machine The machine is designed to shut off if there is no water to it Check the filters if there are any 2 Check the power supply to the machine Reset the breaker if it is tripped 3 If both water and power have been checked and are available try switching the power Off and then On After 2 minutes the machine should restart If this procedure restarts the machine service should be called the next time the machine stops January 2007 Page 1 NME454 654 504 804 FOR THE INSTALLER These machines fit the following Scotsman products check sales literature for other possible combinations e SB480 and extensions with bin top KBT18 eB842 using bin top KBT28 eB948 using bin top KBT24 NME Dispenser Applications The NME models can be placed on and used with certain and ice beverage dispensers Kits are required for proper operation see the REMOTE LIQUID INLET Installation Limitations This ice system is designed to be installed indoors in a controlled environment Min Max Air Temperature 50 F 100 F Water Temperature 40 F 100 F Water2. specialist Use only rigid tubing and the recommendations of the specialist Water Cooled Models addition to the above regarding filtration and or treatment should be mentioned drain a separate condenser drain must followed be installed Connect it to the 1 2 condenser drain Water Cooled Models Connect a separate connection at the back of the cabinet O D copper line with a separate hand valve to Storage Bin Install a separate gravity type drain the condenser inlet at the back of the similar to the air cooled drain Insulation of this cabinet The water pressure to all lines must drain line is recommended always be above 20 PSIG and below 80 PSIG HAND VENTED WATER VALV ZU COOLED Wa CONDENSER P AR INLET I AIR COOLED A MODELS CD WATER INLET WATER CONDENSER VENTED FILTER DRAIN DRAIN January 2007 Page 6 FOR THE ELECTRICIAN CONFORM TO ALL APPLICABLE CODES Connect the electrical power to the machine to the wires in the junction box at the rear of the machine Check the nameplate located on the back panel for the voltage requirements and for the minimum circuit ampacity The machine requires a solid chassis to earth ground wire The ice machine should be connected to its own electrical circuit so it would be individually fused Voltage
3. variation must remain within design limitations even under starting conditions All external wiring must conform to national state and local electrical codes The use of a licensed electrician is required to perform the electrical installation POWER SUPPLY AIR COOLED NME454 654 amp 504 804 FOR THE INSTALLER Final Check List 1 Is the ice system installed indoors in a location where the air and water temperatures are controlled and where they do not exceed the design limitations 2 Is there an electrical service disconnect within sight of the installed machine Has the voltage been checked and compared to nameplate requirements 3 Have all the plumbing connections been made and checked for leaks 4 Has the machine and bin been leveled 5 Is there a minimum of 6 clearance at the back of the machine for proper service access and air circulation 6 Is the water pressure a minimum of 20 PSIG 7 Has the machine been secured to the bin 8 Is there clearance over the top of the machine for service access 9 Is there a water shut off valve installed near the machine 10 Have all of the shipping blocks been removed Janua
4. 9 5 30 24 ounces FME804WS 1 B same same Flake Water 18 3 30 19 ounces FME804AS 32 B same 208 230 60 1 Flake Air 10 2 15 24 ounces FME804WS 32 B same same Flake Water 10 2 15 19 ounces NME454AS 1 same 115 60 1 Nugget Air 15 75 20 22 ounces NME454WS 1 A same same Nugget Water 14 35 20 18 ounces NME654AS 1 B same same Nugget Air 19 5 30 24 ounces NME654WS 1 B same same Nugget Water 18 3 30 19 ounces Note Minimum Circuit Ampacity is used to determine wire size and type per national electric code April 2008 Page 2 NME454 654 504 804 SAMPLE BIN AND MACHINE COMBINATIONS A i MMI 804 BH550 NME654 ON BH801 ooa seni nummer AC SUPPLY VOLTAGE HERTZ TOTAL LOAD AMPS PHASE MINIMUM CIRCUIT AMPACITY WIRES MAX FUSE SIZE OR HACR TYPE CIRCUIT BREAKER HEATER WATTS MOTORS VOLTS RLUFLA LRA COMPRESSOR FAN ANNAN ANNAN AAA AAA ANTALYA RATED POWER CONSUMPTION KW REFRIGERANT CHAROEICIACUT 00 GRAMS NUMBER OF REFRIGERANT CIRCUITS DESIGN PRESSURES PSI L0 HI BARS L0 HI 7 C NSF us MA ICEMAKER WITHOUT STORAGE MEANS wo d Scotsman Enodis SCOTSMAN ICE SYSTEMS FAIRFAX SC USA The Nameplate is located on the back of the machine A Serial Number Plate is located inside the cabinet behind the front panel FME804 ON BH900 Bin Top
5. Kit Required January 2007 Page 3 NME454 654 504 804 FOR THE INSTALLER Location Install the machine be installed in a location where it has enough space around it to be accessible for service A minimum of 6 must be allowed at the back and sides for air circulation on air cooled models Try to avoid hot dirty and crowded locations Be sure that the location for the machine is within the environmental limitations Storage Bin Tip the storage bin on its back using parts of the carton to protect the exterior finish Install the legs into the threaded holes in the bottom of the bin Turn the leg levelers all the way in preparation for leveling later Return the bin to the upright position remove paper covering the bin gasket Note Do not push bin into position but lift it there Pushing a bin especially one with in it can cause damage to the legs and the leg mounts Install the appropriate bin top on the bin according to the instructions for the bin top Ice Machine The machine is heavy so the use of a mechanical lift is recommended for lifting the machine high enough to install on top of the bin After the unit is placed on the bin line it up so it is even with the back side Secure the machine to the bin with the hardware provided with the machine Remove the front panel and remove any shipping blocks Note When placing 2 of these machines on a BH801 without the bin top removal of the 2 servi
6. Pressure 20 PSI 80 PSI Voltage for 115v model 104 126 Compared to the nameplate Operating the machine outside of the limitations is misuse and can void the warranty following list e D150 use adapter KBT42 KNUGDIV e D200 or ID250 use adapter KBT46 and KDIL N ID2 e Cornelius ED DF200 beverage dispensers 3 10in MALE COUPLING 7 Gen 3 8in 1 0cm REMOTE ONLY 5 87in 14 9cm 9 7 CONDENSER 3 8in 1 0cm WATER COOLED ONLY DI REMOTE DISCHARGE OUTLET MALE COUPLING 1 2in 1 3cm REMOTE ONLY REMOTE CONDENSER JUNCTION BOX REMOTE ONLY use 46 and KDIL N 200 e Cornelius ED DF250 beverage dispensers use KBT46 and KDIL N 250 ELECTRICAL INLET 4 50in 11 4cm CEST CS nugget ice amp beverage dispenser use aan KDIL N L and Lancer kit 4482 3491 MES 7 30in o 5 25in 18 5cn 7 3 00 13 3cm pr da CONDENSER DRAIN 1 2in 1 3cm F P T WATER COOLED ONLY 2 66in 6 8cm 4 66in DRAIN 11 8cn 3 4in 1 9cn F P T SPECIFICATIONS ICE MACHINE Model Model Dimensions Basic Ice Condenser Minimum Max Refrigerant Number Series Electrical Type Type Circuit Charge Ampacity Size R 404A FME504AS 1 27 x 21 x 24 115 60 1 Flake Air 15 75 20 22 ounces FME504WS 1 same same Flake Water 14 35 20 18 ounces FME804AS 1 B same same Flake 1
7. Scotsman Installation and User s Manual for Flake and Nugget Ice Machine Models FME504 FME804 NME454 NME654 NME454 654 504 804 INTRODUCTION To the owner or user This manual is intended to provide you with the information needed to install Note this symbol when it appears start up clean and maintain this ice system This is a modular ice system that fits a variety of AWARN I NG Scotsman ice storage bins Table of Contents FOR THE INSTALLER o3 9 9 4 3 93 3 3s 9Y s 9X sx s 9 s 93 s 9 3 s 9 s s Page 2 SAMPLE BIN AND MACHINE COMBINATIONS ccc t t t t t t t t t tt ttt Page 3 FOR THE INSTALLER fi 9 e 4 3 3 3 4044404 s 9 s3 93 9 3 s 9 s s Page 4 FOR THE INSTALLER Location o gt t t tll rite Page 5 FOR THE PLUMBER e sos oso sosonoan oaoa a 2 Page 6 FOR THE ELECTRICIAN o3 9 c3 404 9 3 93 c3 04 9 s 9 3 3 9 3 s 4 s 9 s 4 40 s 3 Page T FOR THE INSTALLER o3 9 9 3 3 c9 93 c3 93 3 93 4 3s 93 9Y 3 04 3 9M 04 404 93 3 04 3 s s Page 8 INITIAL START UP Page 9 CLEANING amp SANITIZING fe 9 nn Page 10 SENSOR MAINTENANCE fe nn Page 11 AIR COOLED MAINTENANCE 12 BEARING MAINTENANCE zo 4 4 33 9 3 404 9X 3 3 9 s 3 33 3 4 s 93 s Page 13 AUGER MAINTENANCE o9 9 3 9
8. ability 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 January 2007 Page 4 NME454 654 504 804 FOR THE INSTALLER Location ALLOW AIR SPACE ON BOTH SIDES TWO UNITS ON ONE BIN ALLOW ROOM FOR AIR CIRCULATION AND SERVICE ACCESS Airflow Notice Air flow is in the sides and out the back January 2007 Page 5 NME454 654 504 804 FOR THE PLUMBER CONFORM TO ALL APPLICABLE CODES Water Inlet Drains Air Cooled Models Use O D copper tubing to Air Cooled Models Connect a drain tube to the connect cold potable water to the male flare drain at the back of the cabinet the drain fitting at the back of the cabinet Install a hand line is of the gravity type and inch per foot fall valve near the machine to control the water supply is an acceptable pitch for the drain tubing There Water Treatment In most areas a water filter of should be a vent at the highest point of the drain some type will be useful In areas where the water line and the ideal drain receptacle would be a is highly concentrated with minerals the water trapped and vented floor drain should be tested by a water treatment
9. ce panels facing each other will make future service easier 1 Remove the 2 top panel screws that will face each other 2 Remove the 2 service panels that will face each other 3 Add a strip of gasket such as Scotsman part number 19 0503 04 to the 2 base edges that will face each other and around service panel space on the 2 panels that will face each other When the 2 machines are placed on the bin the gaskets will seal the bin top area and the space between the machines Water Limitations An ice machine is a food manufacturing plant it takes a raw material water and transforms it into a food product ice The purity of the water is very important in obtaining pure ice and in maximizing product life This section is not intended as a complete resource for water related questions but it does offer these general recommendations 1 Check with a water treatment specialist for a water test and recommendations regarding filters and treatment 2 In most cases the water used to make should be filtered or treated depending upon the water There is no one type of water filter that is effective in all situations That is why a water test is important RO Water Limitation Water conductivity must be no less than 35 microSiemens cm Note Scotsman Ice Systems are designed and manufactured with the highest regard for safety and performance They meet or exceed the standards of UL NSF and CUL Scotsman assumes no li
10. d from the reservoir from the base of the ice chute and wipe the inside and the tip wiped clean of mineral build up clean as illustrated ICE LEVEL SENSORS SLIDE TO REMOVE CLEAN THE LIGHT SENSORS Clean the Probe s Tip with ice machine cleaner and a clean soft cloth January 2007 Page 10 NME454 654 amp 504 804 AIR COOLED MAINTENANCE AWARNING Hazardous Moving Parts Moving fan blade can Cause personal injury Disconnect electrical power before beginning Clean the air cooled condenser The air flow on this model is from front to back so the inside of the machine will have to be available to clean the air cooled condenser Use a vacuum cleaner or coil cleaner if needed Do NOT use a wire brush A Disconnect electrical power and remove the filter The filter may be cleaned or replaced B Clean the condenser the condenser may ER appear to be clean on the surface but it can still be clogged internally Check with a flash light from the front to see if light can be seen though the Step 2 Remove the top portion of the fan shroud condenser fins Reverse to reassemble Step 3 Clean the condens r Step 1 Remove the top panel January 2007 Page 11 NME454 654 504 804 BEARING MAINTENANCE The bearing in the breaker should also be checked at least two times per year A Check the bearing by eremoving the ice chute cover u
11. e SLIDE BIN CONTROLS LEFT AND RIGHT RESERVOIR 1 Shut off water supply 2 Remove front panel 3 Remove reservoir cover 4 Disconnect water inlet tube from reservoir inlet fitting 5 To remove float valve push in on Locking Tab FLOAT as shown and pull valve up ASSEMBLY Note The plunger seat is available as a separate part 6 To remove reservoir pull up and remove water sensor 7 Disconnect water outlet tubes 8 Remove the two screws holding reservoir to bracket 9 Remove reservoir from ice machine 10 Reverse steps 1 9 to reassemble LOCKING TABS January 2007 Page 14 Scotsman SCOTSMAN ICE SYSTEMS 775 Corporate Woods Parkway Vernon Hills IL 60061 800 533 6006 www scotsman ice com 17 3154 01
12. he complete answer Check with a water treatment specialist regarding water treatment For more information on removal of these parts see REMOVAL AND REPLACEMENT 1 To remove the auger remove the front and top panels 2 Push bail clamp back from the top of the chute cover 3 Unscrew and remove ice sweep ICE SWEEP 4 Remove 4 allen screws holding breaker to evaporator 5 Pull up to remove auger After the auger has been removed allow the auger to dry if the auger is not bright and shiny it must be cleaned Clean the auger and evaporator as required DO NOT HONE THE EVAPORATOR FME Components Shown NME similar ALLEN SCREWS BREAKER amp BEARING amp AUGER ASSEMBLY 7 Replace the water seal 8 Reverse to reassemble BREAKER COVER FME Components Shown NME similar January 2007 Page 13 NME454 654 504 804 REMOVAL AND REPLACEMENT Bin Controls BIN CONTROLS Ice Level Sensors 1 Disconnect electrical power 2 Remove front panel 3 Remove control box cover 4 Locate ice chute at the base of the chute in front of and behind it are two plastic bin control mounts 5 Slide each bin control to the left and in the control box disconnect the electrical leads connecting the bin control to the circuit board 6 Reverse to reassemble be certain that the bin controls are aligned so that the ice level sensors are visible centered through the holes in the ice chut
13. ine running with a minimum of problems Maintenance and Cleaning should be scheduled at a minimum of twice per year Note Electrical power will be ON when doing in place cleaning ICE MAKING SYSTEM In place cleaning 1 Check and clean any water treatment devices if any are installed 2 Remove screws and the front and top panels 3 Move the ON OFF switch to OFF 4 Remove all the ice from the storage bin 5 Remove the cover to the water reservoir and block the float up 6 Drain the water reservoir and freezer assembly using the drain tube attached to the freezer water inlet Return the drain tube to its normal upright position and replace the end cap 7 Prepare the cleaning solution Mix eight ounces of Scotsman Ice Machine Cleaner with three quarts of hot water The water should be between 90 115 degrees F Scotsman Ice Machine Cleaner contains 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 A WARNING 8 Slowly pour the cleaning solution into the water reservoir until it is full Wait 15 minutes then switch the master switch to ON 9 As the ice maker begins to use water from the reservoir continue to add more cleaning solution to maintain a full reservoir 10 After all of the cleaning sol
14. nscrewing the auger stud Auger Stud gt c r O O lt Cap Screw Inspect the bearing There should be plenty of grease in sight If grease is needed the bearing and breaker should be removed to check the action of the bearing It should rotate smoothly To remove the breaker remove the lower ice chute then take out all four allen head cap screws and pull the breaker off the auger and evaporator If the bearing only needs grease inject grease into the bearing using Scotsman grease needle pn 02 3559 01 and Scotsman bearing grease cartridge pn A36808 001 Be sure to inject grease evenly and thoroughly See Removal and Replacement section to replace bearing or seals Needle pn Bearin x 02 3559 01 D _ eremoving the water shed amp unscrewing the breaker cover left hand threads Breaker Cover Reverse to reassemble January 2007 Page 12 AUGER MAINTENANCE NME454 654 amp 504 804 In some areas the water supply to the ice maker will contain a high concentration of minerals and that will result in an evaporator and auger becoming coated with these minerals requiring a more frequent removal than twice per year If in doubt about the condition of the evaporator and auger the auger can be removed so the parts can be inspected Note Water filters can filter out suspended solids but not dissolved solids Soft water may not be t
15. ry 2007 Page 7 NME454 654 504 804 INITIAL START UP Pre Start Inspection 1 Remove the front and side service panels 2 Check that any shipping blocks have been removed 3 Inspect the interior of the machine for loose screws or wires Check that no refrigerant lines are rubbing each other Check that the fan blade turns freely air cooled 4 Check that the unit is installed correctly according to the final check list page 8 Start Up 1 Go through the prestart inspection 2 Open the hand valve observe that water enters the water reservoir fills the tube from the reservoir to the evaporator and then shuts off Check for leaks 3 Switch the master switch on There will be a short delay before the gearmotor and compressor will start 4 On air cooled models the condenser will begin to discharge warm air on water cooled models the water regulating valve will open and warm water will be discharged into the drain 5 The unit should soon be making ice if desired the low side pressure can be checked it should be 34 PSIG or 4 PSIG The suction line temperature at the compressor is normally very cold nearly to the point of frost up to the compressor body but not on it e air cooled discharge pressure will depend upon air and water temperatures but should be between 220 PSIG and 300 PSIG e he water cooled discharge pressure should be constant at about 245 PSIG The abo
16. ution has been added to the reservoir and the reservoir is nearly empty switch the master switch to OFF 11 Drain the water reservoir and freezer assembly using the drain tube attached to the freezer water inlet Return the drain tube to its normal upright position and replace the end cap Wash and rinse the water reservoir Sanitizing To sanitize use an approved sanitizing solution or mix one ounce of household bleach to 2 gallons of warm 95 F 115 F water Repeat steps 8 11 using the sanitizer solution in place of the cleaning solution 12 Remove the block from the float in the water reservoir 13 Switch the master switch to ON 14 Continue ice making for at least 15 minutes to flush out any cleaning solution DO NOT USE any ice produced from the cleaning solution Be sure no ice remains in the bin 15 Remove all ice from the storage bin 16 Add warm water to the ice storage bin and thoroughly wash and rinse all surfaces within the bin 17 Sanitize the bin interior with an approved sanitizer using the directions for that sanitizer 18 Replace the panels January 2007 Page 9 NME454 654 504 804 SENSOR MAINTENANCE 1 The bin control is a device that senses light 2 The ice machine senses water level by a probe therefore it must be kept clean so it can see At located in the water reservoir At least twice a year least twice a year remove the bin control sensors the probe should be remove
17. ve numbers are for new clean machines you can expect to see some values higher and some lower between different units 6 THERE ARE NO ADJUSTMENTS TO MAKE so replace the panels 7 Clean and or sanitize the storage bin interior wipe off the exterior with a clean damp cloth 8 Give the owner user the service manual instruct him her in the operation of the unit and make sure they know who to call for service 9 Fill out the manufacturer s registration and mail it to Scotsman Water Level The correct water level should be checked when the machine is making ice Check the water level in the reservoir and compare it to the horizontal line molded into the side of the reservoir The correct level should be between above and below the line If needed bend the float arm up or down to adjust the water level January 2007 Page 8 CLEANING amp SANITIZING NME454 654 amp 504 804 A Scotsman Ice System represents a sizable investment of time and money in any company s business In order to receive the best return for that investment it MUST receive periodic maintenance It is the USER S RESPONSIBILITY to see that the unit is properly maintained It is always preferable and less costly in the long run to avoid possible down time by keeping it clean adjusting it as needed and by replacing worn parts before they can cause failure The following is a list of recommended maintenance that will help keep the mach
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