commercial refrigerator & freezer service manual (scl/sclm)
Contents
1. SCLM3 1 CABINET N A RIGHT DOOR 17814618 GASKET 178GSKT15178 SPRING HINGE CARTRIDGE HINGE AXIS COVER 17812251 BOTTOM RIGHT HINGE 178HINGSCLBR UPPER RIGHT HINGE 178HINGSCLTR LEFT DOOR 17810267 GASKET 178GSKT15178 10 BOTTOM LEFT HINGE 178HINGSCLBL 11 UPPER LEFT HINGE 178HINGSCLTL TOP BOARD MOUNT FOR CUTTING BOARD CUTTING BOARD 178CBS1070 178CBSM770 36 CASTER SUPPORT 37 4 CASTER WITH BRAKE 17816412 38 4 CASTER 17819301 39 INSTALLATION BOARD SUPPORT COMPRESSOR UNIT TRACK COMPRESSOR UNIT INSTALLATION BOARD 42 CONDENSER 17813281 43 CONDENSER FAN MOTOR 17810976 CONDENSER FAN MOTOR BLADE 17814269 CONDENSER FAN COVER 17810515 FILTER MOUNT 48 OUTER DRAIN PAN 17817738 49 COMPRESSOR 17818892 40 41 7 44 45 46 12 47 T 13 14 15 1 BACK COVER 1 BIGGER ONE 17819395 50 START CAPACITOR OVERLOAD PROTECTOR STARTER K STRIP 2 HOLES 17814517 K STRIP 3 HOLES 17815412 56 K CLIP 178CLIP 57 SHELF 178SHELFSC3 58 BACK GRILL y 59 FAHRENHEIT TEMP DISPLAY INSTALLATION BOARD FOAMING HOLE COVER 61 DRAIN TUBE 16mm 17819999 POWER CORD 17810175 EMPERATURE SENSOR 1 THERMOSTAT 17811959 EMPERATURE SENSOR 2 FAHRENHEIT TEMP DISP FAHRENHEIT TEMP DISPLAY 17817225 RANSFORMER FOR FAHRENHEIT TEMP DISPLAY RANSFORMER HOLDER MIDDLE SMALL CASTER SUPPORT N A MI2. ODOR IN APPLIANCE Interior needs to be cleaned Clean interior with sponge warm water and baking soda Foods with strong odors are in the appliance Cover the food tightly DOOR PROBLEMS Appliance is not level It rocks on the floor when it is Level the appliance by putting wood or metal shims under part of the Odors in appliance Door will not moved slightly appliance close Ensure floor can adequately support appliance Level the appliance by Floor is uneven or weak putting wood or metal shims under part of the appliance LIGHTING PROBLEMS The fluorescent lamp or light bulb is burned out Turn off the power and replace a new lamp No electric current is reaching the appliance Check the plug and house light 7 3 Light bulb is not on 38
3. temperature to stabilize Appliance gaskets are dirty worn cracked or Clean or change gasket Leaks in the lid seal will cause appliance to run poorly fitted longer in order to maintain desired temperature Interior appliance Set the controller to a warmer setting Allow several hours for the Temperature control is set too low temperature is too cold temperature to stabilize Set the controller to a colder setting Allow several hours for the Temperature control is set too warm i temperature to stabilize Door is opened too frequently or kept open too Warm air entering the appliance causes it to run more Open the door less often Completely close the door Wait until the appliance has had a chance to reach its selected Interior appliance long temperature is too Appliance door may be slightly open warm Large amount of warm or hot food have been stored recently temperature Appliance has recently been disconnected for a Appliance requires hours to cool down completely period of time Appliance external The external appliance walls can be as much as This is normal while the compressor works to surface temperature is 30 F warmer than room temperature transfer heat from inside the appliance cabinet warm 36 SOUND AND NOISE PROBLEM CAUSE CORRECTION Louder sound Modern appliances have increased storage capacity This is normal When the surrounding noise level is
4. moist and soft cloth Dry and polish the device with soft and dry cloth after cleaning Use vacuum cleaner and soft brush to carefully clean the surface of the condenser unit Soft brush Vacuum cleaner dot Use soft brush to sweep Use vacuum cleaner 34 Tips for cleaning 1 Clean the device regularly 2 Never use harsh cleaning substances such as scouring powder or cleaners containing alcohol or solvents that could damage the device s surface 3 Condenser unit must be always keep clean and free of dust If not the device will not cool properly 4 Never use a stiff brush to clean the device 5 Do not pressure wash the unit 6 2 Maintenance 1 Clean the exterior and interior of the device and condenser unit regularly 2 Check the main connection cable for damage from time to time Never operate the device when the cable is damaged damaged cable must immediately be replaced by customer service or qualified electrician 3 In case of damage or malfunction please contact our customer service center at 1 800 678 5517 4 f the device is not going to be used for a long period time remove the plug from its socket and remove the food in the device Clean and dry the device thoroughly 5 Only qualified technician and using original spare parts and accessories should carry out repairs and maintenance of the device Do not attempt to repair the device yourself 35 7
5. TROUBLESHOOTING TROUBLESHOOTING Before calling for service review this list may save you time expense This list includes common occurrences that not GUIDE the result of defective workmanship or materials in this appliance PROBLEM CAUSE CORRECTION APPLIANCE OPERATION is plugged into circuit that has Use another circuit you are unsure about the outlet have it checked by ground fault a certified technician Temperature control is in the OFF position See controller instruction Appliance may not be plugged in or plug may be Appliance does not run Ensure plug is tightly pushed into outlet loose Power Power outage Check house lights Call local Electric Company house lights Call local Electric Check house lights Call local Electric Company Appliance has recently been disconnected for a It takes hours for the appliance to cool down period of time completely Large amount of warm or hot food have been Warm food will cause appliance to run more until the desired stored recently temperature is reached Appliance runs too Door is opened too frequently or kept open too Warm air entering the appliance causes it to run much or too long long or slightly open more Open the door less often Completely close the door Set the controller to a warmer setting Allow several hours for the Temperature control is set too low
6. WARNING Danger of burns The compressor s surface may be very hot during normal use Never touch it with bare hands 29 The dimensions welding copper pipes for your reference Compressor power hp 1 707 1 4 NE6187Z ASPERA 1 3 T6213Z 1 2 line mm Suction Discharge line mm 925x140 9 95 Filter 925x187 98 032 Compressor Parts name Parts SCL 1 COMPRESSOR NE6170Z 17817554 SCLM 1 COMPONENT SCL2 SCLM 2 SCL 260 SCLM 260 COMPRESSOR COMPONENT NE6187Z 17810635 COMPRESSOR COMPONENT 17818892 30 5 4 Lids and evaporator unit A Unscrew the hinge pin component 31 Unscrew the evaporator fan cover after removing the air return cover You can replace evaporator fan motor here F Disconnect the wire connection for the evaporator fan motor Unscrew the evaporator fan motor installation board Disconnect the evaporator fan motor TILL os aen don m m You can replace evaporator unit and inner drain pan here after the evaporator fan motor and fan motor installation board 33 6 CLEANING AND MAINTENANCE 6 1 CLEANING CAUTION Before cleaning the cabinet ensure it is disconnected from the main power supply Clean exterior and interior of the device with
7. AIR SHEILD BOARD 2 k Consult Factory Only Units Manufactured Before 6 1 15 KUP 2 2 SHELF 178SHELFSGL gt 21 EVAPORATOR 17812503 BACK GRILL 22 FAN MOTOR INSTALLATION PANEL FAHR TEMP DISPLAY INSTALLATION BOARD 2 2 2 6 9 STAND OFF BRACKET 1 7818837 17811959 4 1 2 SCL2 amp SCLM2 CASTER SUPPORT 4 CASTER WITH BRAKE 17816412 4 CASTER 17819301 4 INSTALLATION BOARD SUPPORT 5 COMPRESSOR UNIT E ES E je COMPRESSOR UNIT INSTALLATION BOARD 178HINGSCLBR 178HINGSCLTR Ta LEFT DOOR 176100 46 9 GASKET 178GSKT11759 43 CONDENSER FAN MOTOR BLADE 17814269 10 4 4 4 4 5 5 5 5 5 5 5 5 5 5 10 BOTTOM LEFT HINGE 178HINGSCLBL CONDENSER FAN COVER 17810515 11 UPPER LEFT HINGE 178HINGSCLTL FILTER FIXER 12 TOP BOARD MOUNT FOR CUTTING BOARBK CONDENSER 17813281 CONDENSER FAN MOTOR 17810976 FILTER OUTER DRAIN PAN 17817738 CUTTING BOARD EE COMPRESSOR 17810635 SPLICE BOX START CAPACITOR LID 17813359 17819990 DOWEL 17817446 OVERLOAD PROTECTOR STARTER 17814129 17819918 PLASTIC BOLT 17817446 46 47 KI cu NUT 17817446 K STRIP 2 HOLES 17814517 SPLIT PIN 17817446 54 K STRIP 3 HOLES 17815412 155 K CLIP 178CLIP 56 SHELF 178SHELFSCL2 57 BACK GRILL 58 FAHR TEMP DISPLAY INSTALLATION 59 FOAMING HOLE COVE
8. ACK 178CARTRIDGE COMPRESSOR UNIT INSTALLATION BOARD X 3 4 HINGE AXIS 17812251 38 CONDENSER 17811501 5 7 BOTTOM RIGHT HINGE 178HINGSCLBR CONDENSER FAN MOTOR 17819194 UPPER RIGHT HINGE 178HINGSCLTR CONDENSER FAN MOTOR BLADE 17814791 ES 7 1 9 CONDENSER FAN COVER 17810515 MOUNT FOR CUTTING BOARD FILTER FIXER 5 CUTTING BOARD 178CBS972 FILTER SCL1 178CBSM728 SCLM1 8 1 BACK COVER 17816214 17813121 44 OUTER DRAIN PAN 17817738 DOWEL 17817446 46 SPLICE BOX PLASTIC BOLT 17817446 47 START CAPACITOR NUT 17817446 8 OVERLOAD PROTECTOR SPLIT PIN 17817446 STARTER 2 3 4 5 7 1 1 1 1 4 2 LID 17813430 17818952 COMPRESSOR 17817554 4 4 AIR DUCT SUPPORT STRIP 2 HOLES 17814517 EVAPORATOR COVER K STRIP 3 HOLES 17815412 EVAPORATOR COVER K 51 jo AR RETURN COVER _________52 KCUIP El LEFT CLAPBOARD OF EVAP FOAMING HOLE COVER RIGHT CLAPBOARD OF EVAP DRAIN TUBE 16mm 9 0 EVAPORATOR FAN MOTOR 17813407 POWER CORD 17810175 TEMPERATURE SENSOR 1 THERMOSTAT 9 THERMOSTAT INSTALLATION BOX 60 TEMP SENSOR 2 FAHRENHEIT TEMP DISP THERMOSTAT 17815350 FAHRENHEIT TEMP DISPLAY 17817225 2 POWER SWITCH Green 17810364 TRANSFORMER FOR TEMP DISPLAY Red 17810365 62 PAN BRACKET 15mm TRANSFORMER HOLDER PAN BRACKET 25mm 17815874 AIR SHEILD BOARD 1 X CASTER SUPPORT
9. CIRCUIT DIAGRAM 1029079 3029079 12 MODEL SCL2 TECHNIC PARAMETER 115Kg MODEL SCLM2 TECHNIC PARAMETER DESIGNED PRESSURE 2 3 5 260 amp SCLM 260 CIRCUIT DIAGRAM MODEL SCL260 TECHNIC PARAMETER DESIGNED PRESSURE ED 3029079 3029079 CIRCUIT DIAGRAM MODEL SCLM260 TECHNIC PARAMETER DESIGNED PRESSURE HIGH SIDE 1358PST LOW SIDE 190PSI DES ems UU MIDDLE BEAM HEATER 1029079 3029074 13 2 4 SCL3 amp SCLM3 CIRCUIT DIAGRAM MODEL SCL3 TECHNIC PARAMETER CIRCUIT DIAGRAM MODEL SCLM3 TECHNIC PARAMETER DESIGNED PRESSURE MIDDLE BEAM HEATER MM 102907 2029070 14 3 PART DETAIL 3 1 Front view F gt Only on units manufactured before 6 1 15 Only on units manufactured before 6 1 15 gt Mega Top Pf Pan bracket Cutting board Mega Top 16 Door gasket 2 Upper right hinge pr H sa Lower right hinge 17 Upper left hinge Upper right hinge Lower left hinge Lower right hinge 3 2 Back View Back cover Fa 22 AS SAD 7 v E Controller amp Power switch Power cord Condenser component Outer drain Compressor component ay Transformer for F Temperature Display pm gt gt E uli m 4 244 A Te mon Capillary Tu
10. CK COVER 17819580 17819796 _ 16 UD 17815720117819831 K Ha EI ER g ES ES Ex Ex Ex Ex Ex ET FILTER FIXER FILTER OUTER DRAIN PAN 17817738 COMPRESSOR 17810635 SPLICE BOX START CAPACITOR OVERLOAD PROTECTOR STRIP 2 HOLES 17814517 AIR DUCT SUPPORT STRIP 3 HOLES 17810635 EVAPORATOR COVER K CLIP 178CLIP 46 KI 50 DOWEL 1781746 151 52 153 154 55 56 AIRRETURNCOVERK 57 SHELF 178SHELFSC26 58 159 60 E 62 63 64 2 3 4 5 7 10 11 12 13 14 15 16 17 18 PLASTIC BOLT 17817446 19 NUT 17817446 20 SPLIT PIN 17817446 21 22 23 24 25 26 27 28 29 30 32 33 34 FAHR TEMP DISPLAY INSTALLATION BOARD FOAMING HOLE COVER DRAIN TUBE 16mm 17819999 POWER CORD 17810175 EVAPORATOR FAN MOTOR 17813407 TEMPERATURE SENSOR 1 THERMOSTAT TEMP SENSOR 2 TEMP DISP 31 65 FAHRENHEIT TEMP DISPLAY 17817225 TRANSFORMER FOR FAHRENHEIT TEMP DISPLAY THERMOSTAT 17815350 17813417 H POWER SWITCH Green 17810364 35 36 37 38 39 40 41 42 43 44 46 47 48 49 50 51 52 53 54 55 56 57 58 59 61 62 63 64 TRANSFORMER HOLDER Red 17810365 67 34 PAN BRACKET 15 108mm EM Consult Factory Only Units Manufactured Before 6 1 15 3 1 4 SCL3 amp SCLM3 a Jy Al 4 N 4 Pre MN
11. DDLE SMALL CASTER N A 70 PAN BRACKET 90mm 71 TOP BOARD PLATE WINDSHIELD STRIP Only Units Manufactured Before 6 1 15 10 15 2 BACK COVER 2 SMALLER ONE 17817168 16 1 LID 1 BIGGER ONE 17815296 52 16 2 LID 2 SMALLER ONE 17811362 53 17 DOWEL 17817446 PLASTIG BOLT 17817446 NUT 17817446 54 18 55 19 20 SPLIT PIN 17817446 AIR DUCT SUPPORT EVAPORATOR COVER AIR RETURN COVER INNER DRAIN 21 22 23 24 EVAPORATOR 17816297 FAN MOTOR INSTALLATION PANEL LEFT CLAPBOARD OF EVAP 28 RIGHT CLAPBOARD EVAP 29 EVAPORATOR FAN MOTOR 17813407 30 STAND OFF BRACKET 17818837 THERMOSTAT INSTALLATION BOX THERMOSTAT 17815350 25 62 26 27 63 64 65 67 31 32 POWER SWITCH Green 17810364 Red 17810365 PAN 15 PAN BRAGKET 25mm 17815874 W Consult Factory 33 34 35 72 s s a s e e s sls 85 2 WIRING DIAGRAM 2 1 SCL1 amp SCLM1 CIRCUIT DIAGRAM m 6 3029079 3029079 CIRCUIT DIAGRAM KD 6 2029079 3029078 11 MODEL SCL I TECHNIC PARAMETER DESIGNED PRESSURE HIGH SIDE SIDE IGERANT CET ww T MODEL SCLMI TECHNIC PARAMETER DESIGNED PRESSURE TIE es REFRIGERANT CET peame erman oe 2 2 SCL2 SCLM2 CIRCUIT DIAGRAM M 0 1029079 3029079
12. R 60 DRAIN TUBE 16mm 17819999 61 POWER CORD 17810175 E TEMPERATURE SENSOR 1 THERMOSTAT 17811959 2 4 AIR DUCT SUPPORT EVAPORATOR COVER 23 AIR RETURN COVER 24 2 9 1 3 4 EVAPORATOR FAN MOTOR 17813407 STAND OFF BRACKET 17818837 FAHRENHEIT TEMP DISPLAY 17817225 31 THERMOSTAT INSTALLATION BOX TRANSFORMER FOR FAHRENHEIT TEMP DISPLAY 3 THERMOSTAT 17815350 66 TRANSFORMER HOLDER 3 POWER SWITCH Green 17810364 Red 17810365 15 90 5 6 7 8 9 0 1 2 3 4 6 7 8 9 0 1 2 3 4 5 6 7 8 9 1 3 TEMP SENSOR 2 FAHRENHEIT TEMP DISP 5 PAN BRACKET 25mm 17815874 Consult Factory Only Units Manufactured Before 6 1 15 6 1 3 5 260 amp SCLM260 gt Q Un 4 CASTER 17819301 INSTALLATION BOARD SUPPORT 95 96 97 39 BOTTOM RIGHT HINGE COMPRESSOR UNIT TRACK Er EA 42 45 PAN BRACKET 25mm 17815874 CASTER SUPPORT X 4 CASTER WITH BRAKE 17816412 UPPER RIGHT HINGE 178HINGSCLTR COMPRESSOR UNIT INSTALLATION BOARD LEFT DOOR 17814620 CONDENSER 17813281 CONDENSER FAN MOTOR 17810976 BOITOM LEFT HINGE CONDENSER FAN MOTOR BLADE 17814269 CONDENSER FAN MOTOR COVER 17810515 2 4 2 B 11 UPPER LEFT HINGE 179HINGSOLTL 4 12 ToP Boano 18 FIXER FOR CUTTING BOARD X CUTTING BOARD DE 15 BA
13. REFRIGERATION COMMERCIAL REFRIGERATOR amp FREEZER SERVICE MANUAL SCL SCLM MODEL SCL1 SCL2 SCL2 60 SCL3 SCLM1 SCLM2 SCLM2 60 SCLM3 TABLE OF CONTENTS 1 EXPLODED VIEW AND PARTS LIST 3 EO CNE a ee a 3 12 SOLZ 00L Me 5 1 DOL ZOO Ce SGEWI200 7 SSN 8 2 WIRING DIAGRAM pam ANAKAN AA 11 P E o E B Ere 11 22 DOES NV UN LT 12 23 9 b260 SCENIZ60 anne 13 245058 o6 Bc ES 14 SPAREDE TA a AA AA 15 CM ideal EN 15 oe Back on 19 NSP MN 21 4 CONTROLLER INSTRUCTION 23 4 1 Refrigerator controller 23 5 REPLACEMENT OF MAIN PARTS 26 SJ HO Ol EE 26 5 2 Replacing the Temperature Display 27 5 3 Compressor 8 Condenser 28 5 4 Lids and evaporator 31 6 CLEANING AND MAINTENANCE 34 en 34 6 2 MANNA 35 7 TROUBLESHOOTING 36 1 EXPLODED VIEW AND PARTS LIST 1 1 SCL1 amp SCLM1 CABINET N A 4 CASTER 17819301 DOOR 17817006 INSTALLATION BOARD SUPPORT GASKET 178GSKT17313 COMPRESSOR UNIT TR
14. be Only on units manufactured before 6 1 15 3 3 Inner View Air return cover Only units manufactured before 6 1 15 White Temp sensor for F Temperature display Black Temp sensor for digital controller OT One motor I Ft MMA 4 4 Inner drain pan Evaporator 4 CONTROLLER INSTRUCTION 4 1 Refrigerator controller Digital controller model PJEZ Dimensioni mm Dimensions mm Fig 1 Display and functions During normal operation the controller displays the value of the probe set using parameter 4 1 ambient probe default 2 second probe 3 third probe In addition the display has LEDs that indicate the activation of the control functions see Table 1 while the 3 buttons can be used to activate deactivate some of the functions see Table 2 LEDs and associated functions icon function normal operation start up OFF 5 a kl AUX m alarm fitted and enabled at least 1 fitted or disabled not even if RTC time band set time band set fitted Tab 1 Table of functions activated by the buttons models S X Y C button normal operation start up pressing the button alone A b up more than 3 s toggle ON OFF Pressed together ON OFF start stop conti AK down more than 3 s start stop defrost nuous Pressed for I s display fi
15. low you might hear the levels whenever and more stable temperatures They require heavy compressor running while it cools the interior appliance 1 on duty compressors Louder sound levels when Appliance operates at higher pressure during the This is normal Sound will level off or disappear as appliance continues to compressor start of the ON cycle run comes on Popping or crackin Metal parts undergo expansion and contraction as This is normal Sound will level off or disappear as appliance continues to sound when in hot water pipes run compressor comes on Bubbling or Refrigerant used to cool appliance is circulating This is normal gurgling sound Appliance is not level It rocks on the floor when it is Level the appliance by putting wood or metal shims under part of the moved appliance Vibrating or Ensure floor can adequately support appliance Level the appliance by rattling noise Floor is uneven or weak putting wood or metal shims under part of the appliance Appliance is touching the wall Re level appliance or move appliance slightly WATER MOISTURE FROST INSIDE APPLIANCE Weather is hot and humid which increases internal This is normal Moisture forms rate of frost build up on inside Door is slightly open Make sure the door is closed completely appliance walls Door is kept open too long or is opened too Open the door less often frequently
16. press SET for 3 5 To exit the menu without saving the changed values exit by timeout do not press any button for at least 60 s 24 Correct Settings for CAREL Controllers 115V MODE PJEZIREFRIG 25 5 REPLAGEMENT OF PARTS CAUTION Before beginning with replacement work make sure the device has been disconnected from the power socket pull the power plug and has been cooled down 5 1 Door A Unscrew the bottom hinge Be sure to have another person hold the door to prevent it from falling After unscrewing the bottom hinge you can pull down the door from the top hinge and replace the door hinge spring hinge gasket B Install a new door Assemble the lower hinge with the spring hinge first 26 Match the upper hinge hinge axis and assemble the bottom hinge 5 2 Replacing the Temperature Display Only for units manufactured before 6 1 15 E Unscrew the Fahrenheit temp display board F Disconnect the wire and replace the Fahrenheit temp display D 5 3 Compressor amp Condenser unit the back grille and installation box KA ANS NEN C Disconnect the wire amp cable tie unscrew the screws 28 Unscrew the compressor unit installation board E Cut the cable tie used to attach the capillary tube so that you can pull out the compressor unit installation board and replace the main parts here
17. r V defrost together mware vers code set mute 1 s display set the set point start para for 1 s RESET set more than 3 s access parameter setting menu meter reset current EZY set procedure enter password 22 mute audible alarm buzzer Tab 2 Setting the desired temperature 1 Press SET for 1 s the set value will start flashing after a few moments 2 Increase or decrease the value using UP or DOWN 3 Press SET to confirm the new value Switching the device ON OFF Press UP for more than 3 The control and defrost algorithms are now disabled and the controller displays the message OFF alternating with the temperature read by the set probe Manual defrost Press DOWN for more than 3 s the defrost starts only if the temperature conditions are valid Continuous cycle Press UP and DOWN together for more than 3 Access and setting type F frequent and type C configuration parameters 1 Press SET for 3 s the display will show PS 2 10 access the type and parameter menu press SET enter the password 22 using UP DOWN press SET to confirm To access the F parameter menu only press SET without entering the password 3 Scroll inside the parameter menu using UP DOWN 4 To display set the values of the parameter displayed press SET then UP DOWN and finally SET to confirm the changes returning to the parameter menu To save all the new values and exit the parameter menu
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