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        Commercial 

Refrigerator 

Service Manual 

 
 
 
 
 
 

 
 
 
 
 
 
 
 
 

Under Counter Table / Series Salad/ Dual Table Series 

                        SUR9-1          SUF9-1          SGR9-1          SHR9-1          SSR9-1 

                  SUR12-2        SUF12-2        SGR12-2        SHR12-2        SSR12-2        SURF12-2         

SUR15-2        SUF15-2        SGR15-2        SHR15-2        SSR15-2        SURF15-2 

                          SUR18-3        SUF18-3        SGR18-3        SHR18-3        SSR18-3        SURF18-3 
 

Summary of Contents for Dual Table Series

Page 1: ...ual Under Counter Table Series Salad Dual Table Series SUR9 1 SUF9 1 SGR9 1 SHR9 1 SSR9 1 SUR12 2 SUF12 2 SGR12 2 SHR12 2 SSR12 2 SURF12 2 SUR15 2 SUF15 2 SGR15 2 SHR15 2 SSR15 2 SURF15 2 SUR18 3 SUF18 3 SGR18 3 SHR18 3 SSR18 3 SURF18 3 ...

Page 2: ... 2 SSR12 2 Explode View 10 3 1 5 SURF12 2 Explode View 12 3 1 6 SUR15 2 SUF15 2 SGR15 2 Explode View 13 3 1 7 SHR15 2 SSR15 2 Explode View 14 3 1 8 SURF15 2 Explode View 15 3 1 9 SUR18 3 SUF18 3 SGR18 3 Explode View 16 3 1 10 SHR18 3 SSR18 3 Explode View 17 3 1 11 SURF18 3Explode View 19 3 2 Wiring Diagram 20 3 2 1 SUR 9 1 SUR12 2 SUR15 2 SUR18 3 SGR 9 1 SGR12 2 SGR15 2 SGR18 3 20 3 2 2 Wiring Dia...

Page 3: ... showing method 26 3 4 9 Control Eva fan motor 27 3 4 10 Verify Error Code 27 3 5 PCB function instructionDry type model REF FRE 28 3 6 COMPRESSOR running starting stopping 28 3 6 1 COMP running 28 Section 4Replacement Of Main Components 29 4 1 Mullion Heater replacement 29 4 2 Cabinet Heater replacement 30 4 3 Refrigeration compartment replacement 32 4 4 Remove Counter Top 33 4 5 Remove Evap Moto...

Page 4: ...R FAN MOTOR 37 5 1 5 EVAPORATOR FAN MOTOR 37 5 2 Filter Dryer 38 5 3 Defrost Heater 38 5 4 Thermal Fuse 38 5 5 Capillary Tube Spec 39 5 6 The cycle pressure of model starting refrigerant weight 39 5 7 Service Part list ...

Page 5: ...und 1 2 1 if there are grounds connectors for 220v units units don t need ground while outlet is for AC 220v Please make sure that there are grounds in buildings then units can use AC 220v outlets with grounds connectors 1 2 2 the power is 220v without ground connector use dedicated outlet to ground A Please connect earth wire to copper which will be covered under moisture ground The depth is more...

Page 6: ...the PE bag then remove the packing box 3 Please remove all the packing parts around the products 4 Lift up the product disassemble four screws and then remove the packing base 5 Install the fours casters insert the kitchen board into the slot 6 Caution 1 Please use dedicated outlet 2 Please let the unit is grounded while you work 3 Please connect the power with leakage protector ...

Page 7: ...vironment It will shorten the life of the unit 4 Be sure no object is on top of the product The objects will fall to hit the unit 5 Be sure to avoid damp and dusty environment Electric shock 6 Be sure the unit is away from the wall at least 15 Good air circulation 7 Be sure the power cord is connected to the proper voltage The Product is special for 220V It can t be used with the voltage of 110V P...

Page 8: ...KF84900105 CONDENSER ASSYFRE JG5AF00206 ASS Y GLASS DOOR R KR94200109 SUCTION PIPE B REF 6 KR89910402 TOP HINGE R 19 KR84200109 SUCTION PIPE B FRE M722900108 TOP HINGE R GLASS G2R5700200 COMP REF LX110 REF 7 KR91800201 EVAP DRAIN GUIDE 20 G5R5700200 COMP FRE LX125 FRE BR84100100 FILTER DRYER 8 KR91800102 AIR GUIDE L R 21 M729300102 DRAIN PAN 9 KF81700100 EVA DUCT 22 G8F5000200 CONDENSER FAN OTOR 1...

Page 9: ...8 3 1 2 SHR 9 1 SSR9 1 Explode View SHR9 1 SSR9 1 ...

Page 10: ...5700200 COMP REF LX110 9 12 15 8 BR91H00100 EVA DUCT SHR G5R5700200 COMP FRE LX125 18 BR91700106 EVA DUCT SSR 22 23 BR84100100 FILTER DRYER 9 CM25000101 EVA FAN MOTOR M729300102 DRAIN PAN 10 BR9AD00103 EVAP ASSY 24 G8F5000200 CONDENSER FAN MOTOR 11 BR91900103 EVA DRAIN GUIDE 25 KF82100208 UNIT SIDE BRACKET A 12 S722500104 PAN GUIDE 26 K3F3200901 LEVEL FOOT CASTER BR81800400 PAN GUIDE 27 S728900302...

Page 11: ...R ASSY FRE JG2AF00105 ASS Y GLASS DOOR L 21 KR94200109 SUCTION PIPE B REF 7 KR89910100 BOTTOM HINGE R KR84200109 SUCTION PIPE B FRE 30229M0405 BOTTOM HINGE R GLASS 22 G2R5700200 COMP LX110 REF 8 KR2AF00102 DOOR R _1200 G5R5700200 COMP LX125 FRE JG2AF00205 ASS Y GLASS DOOR R 23 BR84100100 DRYER 9 KR89910402 TOP HINGE R 24 M729300102 DRAIN PAN M722900108 TOP HINGE R GLASS 25 G8F5000200 CONDENSER FAN...

Page 12: ...REF LX110 REF 8 BR21H00100 EVA DUCT SHR G5R5700200 COMP FRE LX125 FRE BR21700107 EVA DUCT SSR 22 BR84100100 FILTER DRYER 9 CM25000101 EVA FAN MOTOR 23 M729300102 DRAIN PAN 10 BR2AD00103 EVAP ASSY 24 G8F5000200 CONDENSER FAN OTOR 11 BR21900104 EVA DRAIN GUIDE 25 KF82100208 UNIT SIDE BRACKET A 12 S722500104 PAN GUIDE 26 K3F3200901 LEVEL FOOT CASTER BR81800400 PAN GUIDE 27 KR89940100 BOTTOM HINGE L 1...

Page 13: ... BOTTOM HINGE R 21 KRF2600201 SUCTION PIPE B 8 KR2AF00102 DOOR R _1200 22 G5R5700200 COMP LX125 9 KR89910402 TOP HINGE R 23 BR84100100 DRYER 10 KRF2900100 EVA DRAIN GUIDE REF 24 M729300102 DRAIN PAN KR91800203 EVA DRAIN GUIDE FRE 25 G8F5000200 CONDENSER FAN MOTOR 11 U609000103 FAN COVER REF 26 KF82100208 UNIT BRACKET A 12 KRF2100400 EVAP DUCT REF 27 K3F3200901 LEVEL FOOT CASTER KF81700104 EVAP DUC...

Page 14: ...R5AF00202 DOOR L _1500 KF84900105 CONDENSER ASSY FRE JG5AF00105 ASS Y GLASS DOOR L 21 KR94200109 SUCTION PIPE B REF 7 KR89910100 BOTTOM HINGE R KR84200109 SUCTION PIPE B FRE 30229M0405 BOTTOM HINGE R GLASS 22 G2R5700200 COMP LX110 REF 8 KR5AF00102 DOOR R _1500 G5R5700200 COMP LX125 FRE JG5AF00205 ASS Y GLASS DOOR R 23 BR84100100 DRYER 9 KR89910402 TOP HINGE R 24 M729300102 DRAIN PAN M722900108 TOP...

Page 15: ...d Part Name 1 KR81410400 MAIN PCB 16 BR5AB00100 CABINET ASSY 2 KR81410300 FRONT PCB 17 KR92100302 UNIT BRACKET 3 KR81410704 UNIT FRONT COVER 18 KR81900104 UNIT SAID COVER 4 5 KR89910100 BOTTOM HINGE R 19 KF24900105 CONDENSER ASSYREF KR5AF00102 DOOR R _1500 19 KF84900105 CONDENSER ASSYFRE ...

Page 16: ...FOOT CASTER BR81800400 PAN GUIDE 27 KR89940100 BOTTOM HINGE L 13 BR81800301 PAN GUIDE 28 KR5AF00202 DOOR L _1500 14 BS50900100 PAN SUPPORTER SHR 29 KR89910302 TOP HINGE L BR51800200 PAN SUPPORTER SSR 30 BS50200100 HOOD LID 15 BS5FE00100 COUNTER TOP SHR 31 BS50100100 HOOD BR5FF00100 COUNTER TOP SSR 3 1 8 SURF15 2 Explode View No Part Cord Part Name No Part Cord Part Name 1 KRF2500700 MAIN PCB 15 KR...

Page 17: ...FRE 30 KR91800102 AIR GUIDE L R 14 KRF1522100 EVAP ASSY REF 31 K1D6900100 STRING MOTOR DK9AI00104 EVAP ASSY FRE 3 1 9 SUR18 3 SUF18 3 SGR18 3Explode View No Part Cord Part Name No Part Cord Part Name 1 KR81410400 MAIN PCB 15 DK84400107 EVAP ASSY FRE 2 KR81410300 FRONT PCB 16 KR8FF00100 COUNTER TOP 3 KR81410704 UNIT FRONT COVER 17 KF85220305 EVAP FAN AIR GUIDE 4 KR89940100 BOTTOM HINGE L 18 KU81000...

Page 18: ...00 CONDENSER FAN MOTOR JG8AF00205 ASS Y GLASS DOOR R 27 KF82100208 UNIT BRACKET A 10 KR89910402 TOP HINGE R 28 K3F3200901 LEVEL FOOT CASTER M722900108 TOP HINGE R GLASS 29 KG81200100 SMPS 11 KR91800201 EVAP DRAIN GUIDE 30 KG89600102 LED LAMP 12 KR91800102 AIR GUIDE L R 13 KF81700100 EVA DUCT 14 G8F5000100 EVA FAN MOTOR 15 DK8A100104 EVAP ASSY REF 3 1 10 SHR18 3 SSR18 3Explode View SHR18 3 ...

Page 19: ...CT SHR G5R5700200 COMP FRE LX125 FRE BR81700106 EVA DUCT SSR 22 BR84100100 FILTER DRYER 9 CM25000101 EVA FAN MOTOR 23 24 M729300102 DRAIN PAN 10 BR8AD00103 EVAP ASSY G8F5000200 CONDENSER FAN OTOR 11 BR81900103 EVA DRAIN GUIDE 25 KF82100208 UNIT SIDE BRACKET A 12 S722500104 PAN GUIDE 26 K3F3200901 LEVEL FOOT CASTER BR81800400 PAN GUIDE 27 KR89940100 BOTTOM HINGE L 13 BR81800301 PAN GUIDE 28 KR8AF00...

Page 20: ... NEK2150GK 8 KR8AF00102 DOOR R _1800 23 BR84100100 DRYER 9 KR89910402 TOP HINGE R 24 M729300102 DRAIN PAN 10 BR91900101 EVA DRAIN GUIDE REF 25 G8F5000200 CONDENSER FAN MOTOR KR91800203 EVA DRAIN GUIDE FRE 26 KF82100208 UNIT BRACKET A 11 U609000103 FAN COVER REF 27 K3F3200901 LEVEL FOOT CASTER 12 KRF8100600 EVAP DUCT REF 28 KG81200100 SMPS KF81700104 EVAP DUCT FRE 29 KG99600102 LED LAMP FRE 13 CM25...

Page 21: ...20 3 2 Wiring Diagram 3 2 1 SUR 9 1 SUR12 2 SUR15 2 SUR18 3 SGR 9 1 SGR12 2 SGR15 2 SGR18 3 3 2 2 Wiring Diagram SUF 9 1 SUF12 2 SUF15 2 SUF18 3 ...

Page 22: ...21 3 2 3 Wiring Diagram SHR 9 1 SHR12 2 SHR15 2 SHR18 3 SSR 9 1 SSR12 2 SSR15 2 SSR18 3 3 2 4 Wiring Diagram SURF12 2 SURF15 2 SURF18 3 ...

Page 23: ...ct so that it neither presses against the back wall nor reaches within four inches from the evaporator compartment 5 When the inside temperature is lower than 45 the panel will display LO 6 Higher than 18 the panel will display HI 1 By pushing the up down button you can set the inside temperature 2 If you want lower temperature push the Down button to be lighted lower level numbers 1 If you push t...

Page 24: ...shortest defrosting time is twenty minutes the longest defrosting time is 40 minutes 3 4 2 How to remove the manual defrosting STEP OPERATION DISPLAY RESULT Step 1 Push the button Five seconds Step 2 Push the button once Step 3 Push the button once It will indicated the current inner temperature 1 By pushing the up down button you can set the inside temperature temperature will be displayed 1 Afte...

Page 25: ...on Display Description Memo 00 unchangeable 50 5 0 5 0 5 45 4 5 10 1 0 40 4 0 15 1 5 35 3 5 20 2 0 30 3 0 25 2 5 25 2 5 30 3 0 20 2 0 35 3 5 15 1 5 40 4 0 10 1 0 45 4 5 5 0 5 50 5 0 00 Non 3 4 4 Correction Temperature on Display PCB STEP OPERATION DISPLAY RESULT Step 1 Push the button Five seconds Step 2 Push the button two time Step 3 Push the button four time OF Od dF dt CA Revised Now is the se...

Page 26: ...alue Step 3 Push the button When changed Setting value Reference Table 3 Table 3 Display Description applicable Model 0 R SUR Series 1 F SUF Series 2 RF K Series Dual 3 constant temperature K Series constant temperature 3 4 6 Change the defrost cycle STEP OPERATION DISPLAY RESULT Step 1 Push the button Five seconds Step 2 Push the button twotime Step 3 Push the button twotime OF Od dFmodified Now ...

Page 27: ...tmodified Now is the setting value Step 4 Push the button When changed Setting value Reference Table 5 Table 5 Freezer Model Ref Model Changeable from 0 to20 Changeable from 0 to20 Default 10 Default 8 3 4 8 Change Temperature showing method STEP OPERATION DISPLAY RESULT Step 1 Push the button Five seconds Step 2 Push the button sixtime Now is the setting value Step 3 Push the button When changed ...

Page 28: ...y error it will indicate no Step 3 Push the button When changed Error value If there are lots of error bar LED will display error sequently Verify Error Code No Function Display Malfunction description Memo 1 F SENSOR When sensor is short or the temperature is above 65 ERROR running When sensor is open or the temperature is lesser than 50 2 D1 SENSOR When sensor is short or the temperature is abov...

Page 29: ...CB function instructionDry type model REF FRE Model Sensor Compressor HTR Front PCB Memo R Sensor D Sensor 1Comp 2Comp R F DUAL SUR F 9 1 O O O O O SGR9 1 SUR F12 2 O O O O O SGR12 2 SUR F15 2 O O O O O SGR15 2 SUR F18 3 O O O O O SGR18 3 SHR9 1 O O O O O SGR9 1 SHR12 2 O O O O O SSR12 2 SHR15 2 O O O O O SSR15 2 SHR18 3 O O O O O SSR18 3 3 6 COMPRESSOR running starting stopping 3 6 1 COMP running...

Page 30: ... of Main Components 4 1 Mullion Heater replacement A Unscrew the four screws from mullion B Disconnect the connectors from Mullion Heater top C Take apart mullion front cover from mullion D Pull out the heater from the inlet ...

Page 31: ...30 E Reinstall the new mullion heater do reversed in order F Seal gaps with silicon after installation 4 2 Cabinet Heater replacement A Disassemble Unit Front Cover B Disconnect housing connector ...

Page 32: ...nge D Lift the door and pull out the door E Insert the edge of type screw driver into the gap between the frame and frame cover take apart the frame Pull out the heater from the inlet F Insert new cabinet heater to the inlet ...

Page 33: ...32 4 3 Refrigeration compartment replacement A Disassemble Unit Front Cover B Unscrew unit Side Cover C Unscrew the comp base D ull out the condensing unit E Refrigeration compartment ...

Page 34: ...33 4 4 Remove Counter Top A Unscrew the cabinet Reinforce B Unscrew the counter top bracket Right C Unscrew the counter top bracket Left D Cut the counter top out of cabinet as below ...

Page 35: ...34 4 5 Remove Evap Motor A Disassemble counter top and do as below B Unscrew Evap cover Take apart Evap Motor Housing ...

Page 36: ...5 Unscrew Evap Motor Bracket Remove Evap 4 6 Remove Evaporator Disassemble Counter Top and Evap Motor then do as below Unscrew Air Guide disconnect sensor connector and take apart Air Guide Refrigerator ...

Page 37: ...JM G2R5700200 1 4HP RSCR 220V 50Hz R 134a SHR SSR18 3 LX125LAJM G5R5700200 1 3HP RSCR 220V 50Hz R 134a SURF12 2 LX125LAJM G5R5700200 1 3HP RSCR 220V 50Hz R 134a SURF15 2 SURF18 3 NEK2150GK K3F5700200 3 4HP CSIR 220V 50Hz R 404a 5 1 2 COMPRESSOR RELAY OVERLOAD MODEL RELAY OVERLOAD NOTE SUR SGR9 1 12 2 15 2 P470MD 47 20 Ω 4TM314TFB SUR SGR18 3 P470MD 47 20 Ω 4TM412RFB SUF9 1 12 2 15 2 P470MD 47 20 Ω...

Page 38: ...UR SGR9 1 12 2 15 2 IS 4420QTBC G8F5000200 4P 220V 5 0Hz SHADED POLE INDUCTIO N AL3 SUR SGR18 3 SUF9 1 12 2 15 2 SUF18 3 SHR SSR9 1 12 2 15 2 SHR SSR18 3 SURF12 2 SURF15 2 SURF18 3 5 1 5 EVAPORATOR FAN MOTOR MODEL PART NAME PART NO POLE INPUT TYPE BLADE MAKE R SUR SGR9 1 12 2 15 2 IS 4420QTBD G8F5000100 4P 220V 50Hz SHADE D POLE INDUC TION AL4 SUR SGR18 3 SUF9 1 12 2 15 2 SUF18 3 SHR SSR9 1 12 2 1...

Page 39: ... 1 12 2 15 2 SHR SSR18 3 SURF12 2 SURF15 2 SURF18 3 5 3 Defrost Heater MODEL PART NO SPEC NOTE SUF9 1 KF95300101 220V 300W SUF12 2 15 2 18 3 KF25300101 220V 450W SURF12 2 15 2 18 3 KF95300101 220V 300W 5 4 Thermal Fuse MODEL PART NO SPEC NOTE SUF9 1 12 2 UF46200100 N50 SUF15 2 18 3 G8F6200500 N77 SURF12 2 15 2 UF46200100 N50 SURF18 3 G8F6200500 N77 ...

Page 40: ...530mm Ф2 4XФ1 2 3000mm Model Suction Pipe A Suction Pipe B Tube I D Length Tube I D Length SURF12 2 Ф2 4XФ1 2 1650mm 600mm Ф2 4XФ1 2 850mm 3500mm SURF15 2 Ф2 4XФ1 2 1650mm 600mm Ф2 4XФ1 2 850mm 3500mm SURF18 3 Ф2 4XФ1 2 1650mm 600mm Ф2 4XФ1 2 850mm 3500mm 5 6 The cycle pressure of model starting refrigerant weight MODEL COMP model refrigerant High pressure Psi Low pressure Psi Memo refrigerant Ref...

Page 41: ...240gr SHR18 3 LX125LAJM R134a 300gr 110 5 SSR9 1 LX110LAJM R134a 240gr SSR12 2 LX110LAJM R134a 240gr 125 6 SSR15 2 LX110LAJM R134a 240gr SSR18 3 LX125LAJM R134a 300gr 110 5 SURF12 2 LX125LAJM R134a 290gr SURF15 2 NEK2150GK R404a 310gr SURF18 3 NEK2150GK R404a 320gr ...

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