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Turbo Air KGR12-2, Service Manual

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Turbo Air KGR12-2 Service Manual Download Page 30

29

Section 4 Replacement 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.

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Summary of Contents for KGR12-2

Page 1: ...al Under Counter Table Series Salad Dual Table Series KUR9 1 KUF9 1 KGR9 1 KHR9 1 KSR9 1 KUR12 2 KUF12 2 KGR12 2 KHR12 2 KSR12 2 KURF12 2 KUR15 2 KUF15 2 KGR15 2 KHR15 2 KSR15 2 KURF15 2 KUR18 3 KUF18...

Page 2: ...2 KSR12 2 Explode View 10 3 1 5 KURF12 2 Explode View 12 3 1 6 KUR15 2 KUF15 2 KGR15 2 Explode View 13 3 1 7 KHR15 2 KSR15 2 Explode View 14 3 1 8 KURF15 2 Explode View 15 3 1 9 KUR18 3 KUF18 3 KGR18...

Page 3: ...howing 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 Sect...

Page 4: ...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...

Page 5: ...nd 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...

Page 6: ...t 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 then remove the packing base 5 Install the fours caster...

Page 7: ...ironment 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...

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 LX11...

Page 9: ...8 3 1 2 KHR 9 1 KSR9 1 Explode View KHR9 1 KSR9 1...

Page 10: ...00200 COMP REF LX110 9 12 15 8 BR91H00100 EVA DUCT KHR G5R5700200 COMP FRE LX125 18 BR91700106 EVA DUCT KSR 22 23 BR84100100 FILTER DRYER 9 CM25000101 EVA FAN MOTOR M729300102 DRAIN PAN 10 BR9AD00103...

Page 11: ...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 KR2AF0...

Page 12: ...REF LX110 REF 8 BR21H00100 EVA DUCT KHR G5R5700200 COMP FRE LX125 FRE BR21700107 EVA DUCT KSR 22 BR84100100 FILTER DRYER 9 CM25000101 EVA FAN MOTOR 23 M729300102 DRAIN PAN 10 BR2AD00103 EVAP ASSY 24 G...

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 KR...

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...

Page 15: ...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...

Page 16: ...OOT CASTER BR81800400 PAN GUIDE 27 KR89940100 BOTTOM HINGE L 13 BR81800301 PAN GUIDE 28 KR5AF00202 DOOR L _1500 14 BS50900100 PAN SUPPORTER KHR 29 KR89910302 TOP HINGE L BR51800200 PAN SUPPORTER KSR 3...

Page 17: ...RE 30 KR91800102 AIR GUIDE L R 14 KRF1522100 EVAP ASSY REF 31 K1D6900100 STRING MOTOR DK9AI00104 EVAP ASSY FRE 3 1 9 KUR18 3 KUF18 3 KGR18 3 Explode View No Part Cord Part Name No Part Cord Part Name...

Page 18: ...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...

Page 19: ...CT KHR G5R5700200 COMP FRE LX125 FRE BR81700106 EVA DUCT KSR 22 BR84100100 FILTER DRYER 9 CM25000101 EVA FAN MOTOR 23 24 M729300102 DRAIN PAN 10 BR8AD00103 EVAP ASSY G8F5000200 CONDENSER FAN OTOR 11 B...

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...

Page 21: ...20 3 2 Wiring Diagram 3 2 1 KUR 9 1 KUR12 2 KUR15 2 KUR18 3 KGR 9 1 KGR12 2 KGR15 2 KGR18 3 3 2 2 Wiring Diagram KUF 9 1 KUF12 2 KUF15 2 KUF18 3...

Page 22: ...21 3 2 3 Wiring Diagram KHR 9 1 KHR12 2 KHR15 2 KHR18 3 KSR 9 1 KSR12 2 KSR15 2 KSR18 3 3 2 4 Wiring Diagram KURF12 2 KURF15 2 KURF18 3...

Page 23: ...t 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...

Page 24: ...hortest 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 P...

Page 25: ...n 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 Correc...

Page 26: ...ue Step 3 Push the button When changed Setting value Reference Table 3 Table 3 Display Description applicable Model 0 R KUR Series 1 F KUF Series 2 RF K Series Dual 3 constant temperature K Series con...

Page 27: ...modified 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...

Page 28: ...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...

Page 29: ...tion instructionDry type model REF FRE Model Sensor Compressor HTR Front PCB Memo R Sensor D Sensor 1Comp 2Comp R F DUAL KUR F 9 1 O O O O O KGR9 1 KUR F12 2 O O O O O KGR12 2 KUR F15 2 O O O O O KGR1...

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 t...

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: ...D Lift the door and pull out the door E Insert the and 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 ca...

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...

Page 34: ...33 E Refrigeration compartment 4 4 Remove Counter Top A Unscrew the cabinet Reinforce B Unscrew the counter top bracket Right C Unscrew the counter top bracket Left...

Page 35: ...34 D Cut the counter top out of cabinet as below 4 5 Remove Evap Motor A Disassemble counter top and do as below B Unscrew evap cover Take apart Evap Motor Housing...

Page 36: ...35 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 take apart Air Guide Reforgerator...

Page 37: ...X110LAJM G2R5700200 1 4HP RSCR 220V 50Hz R 134a KHR KSR18 3 LX125LAJM G5R5700200 1 3HP RSCR 220V 50Hz R 134a KURF12 2 LX125LAJM G5R5700200 1 3HP RSCR 220V 50Hz R 134a KURF15 2 KURF18 3 NEK2150GK K3F57...

Page 38: ...R KGR9 1 12 2 15 2 IS 4420QTBC G8F5000200 4P 220V 5 0Hz SHADED POLE INDUCTIO N AL3 KUR KGR18 3 KUF9 1 12 2 15 2 KUF18 3 KHR KSR9 1 12 2 15 2 KHR KSR18 3 KURF12 2 KURF15 2 KURF18 3 5 1 5 EVAPORATOR FAN...

Page 39: ...1 12 2 15 2 KHR KSR18 3 KURF12 2 KURF15 2 KURF18 3 5 3 Defrost Heater MODEL PART NO SPEC NOTE KUF9 1 KF95300101 220V 300W KUF12 2 15 2 18 3 KF25300101 220V 450W KURF12 2 15 2 18 3 KF95300101 220V 300W...

Page 40: ...X 1 2 3000mm Model Suction Pipe A Suction Pipe B Tube I D Length Tube I D Length KURF12 2 2 4X 1 2 1650mm 600mm 2 4X 1 2 850mm 3500mm KURF15 2 2 4X 1 2 1650mm 600mm 2 4X 1 2 850mm 3500mm KURF18 3 2 4X...

Page 41: ...40gr KHR18 3 LX125LAJM R134a 300gr 110 5 KSR9 1 LX110LAJM R134a 240gr KSR12 2 LX110LAJM R134a 240gr 125 6 KSR15 2 LX110LAJM R134a 240gr KSR18 3 LX125LAJM R134a 300gr 110 5 KURF12 2 LX125LAJM R134a 290...

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