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LGETH -180704-054

/ Rev. 0

LG Electronics

3. Operating Limit

3.1 Operation Range

Discharge

Pressure

[

㎏

f /

㎠

G ]

42 Max

Suction Pressure

[

㎏

f /

㎠

G ]

3.0 ~ 13.0

Discharge Pipe Temp. [

℃

]

120 Max.

Mot or C oi l Tem p.

[

℃

]

135 Max.

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GVH282PAB

Area A : Normal Operating Zone

Area B : High Density Flow Zone

-During Starting within 3 minutes

Area C : During defrosting & re-starting

-Running time within 3 minutes

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Summary of Contents for GVH282PAB

Page 1: ...VH282PAB Doc No LGETH 180704 054 Rev No 0 Date Jul 04 2018 Page 1 24 LG Electronics Please return one copy on your approval Please read this specification thoroughly before installation or operating Designed Approved Sign Date APPROVAL Sign Date EMBRITAL ...

Page 2: ...e Diagram 1 4 Electrical Component 1 5 Performance Page 2 24 GVH282PAB 1 5 Performance 1 6 Noise Vibration 1 7 Minimum Starting Voltage 1 8 Voltage Range 1 9 Others 2 Delivered Parts List 3 Operating Limit 4 Label 5 Attachment 5 1 Compressor Drawing 5 2 Accessory Fitting 5 3 Part Drawings 5 4 OLP Characteristic Curve 5 5 Guideline for using R410A ...

Page 3: ...nt PVE or Equivalent 600 cc 8 Displacement 28 2 rev 9 Painting Black Color Paint 10 Net Weight Including Oil 20 1 kg Page 3 24 GVH282PAB 1 2 Motor 10 Net Weight Including Oil 20 1 kg 11 Suction Tube I D Ø 12 8 mm 12 Discharge Tube I D Ø 9 7 mm Motor Type Starting Type Single Phase Induction Motor PSC Pole Rated Output 2 Pole 1 950 Watts Power Source 220 240V 50 Hz Rated Revolution 2 872 rpm Insula...

Page 4: ... diagram Line Running Capacitor Compressor C S R O L P Page 4 24 GVH282PAB 1 5 Performance Rated Conditions ASHRAE T Condition Cond Temp 54 4 130 Evap Temp 7 2 45 Return Gas Temp 35 0 95 Liquid Temp 46 1 115 Ambient Temp 35 0 95 Voltage 220V 240 V Cooling Capacity 5 BTU h 24 200 24 400 W 7 092 7 150 Power Input 5 Watts 2 315 2 335 EER 5 BTU Whr W W 10 45 10 45 3 06 3 06 Running Current A 10 8 10 1...

Page 5: ... Measuring Points 300mm Page 5 24 GVH282PAB Measuring points for specification approval Noise 2 points X Y Vibration 2 points A B Compressor vibration is measured by a vibration meter which is contacted compressor A B Test Condition Standard Condition Ps Pd 9 12 33 45 kg cm G Microphone X Y 300mm 300mm Microphone H 4 H 4 H 4 H 4 H B A ...

Page 6: ...Gas Temp 54 4 7 2 35 0 Overload 63 8 10 4 25 0 Page 6 24 GVH282PAB Leak Tight Pressure High Pressure Side 32 f G Low Pressure Side Hydrostatic trength Pressure High Pressure Side 170 f G Low Pressure Side 69 f G Insulation Resistance with 500V D C Mega Tester 50 Min Withstand Voltage At 2 200 V 1 Sec Leakage Current is less than 5 Residual Moisture Karl Fisher Method 60 mg Max Residual Impurities ...

Page 7: ...Cover Terminal 1 3550U L005D YES NO Gasket 1 4986UHL004A YES NO Nut Common 1 FAD30241201 YES NO Washer Customized 1 FAF30240201 YES NO Damper Rubber 3 MCQ61847401 YES NO Sleeve Damper 3 4816U L001G YES NO Page 7 24 GVH282PAB Refer to Attachments Accessory Parts Drawings Washer Plain YES NO Nut Hexagon YES NO Capacitor YES NO Screw Earth M4 0 7 Length Max 6 mm YES NO ...

Page 8: ...rge Pressure f G 42 Max Suction Pressure f G 3 0 13 0 Discharge Pipe Temp 120 Max Motor Coil Temp 135 Max Page 8 24 GVH282PAB Area A Normal Operating Zone Area B High Density Flow Zone During Starting within 3 minutes Area C During defrosting re starting Running time within 3 minutes ...

Page 9: ...follow instructions Page 9 24 GVH282PAB ON Time at least 3 minute OFF Time at least 3 minutes Pressure Difference at Starting When starting discharge pressure is balanced with suction pressure Pd Ps 0 5 f Tilt in Operation The allowable tilt of the compressor in operation shall be 5 or less System Accumulator The Accumulator volume should be enough to cover 50 of maximum system refrigerant volume ...

Page 10: ...be installed to prevent electrical accidents 3 2 Application Limit Page 10 24 GVH282PAB Pump down refrigerant If pump down time is too long compressor can be damaged due to excessive temperature increase or poor lubrication Guideline of pump down process Time less than 30 seconds Suction Pressure It should not run under below 1 f G And before closing a service valve compressor running for more tha...

Page 11: ...ccurs The discharge valve is damaged lubrication effectiveness degenerates and reliability drops 3 3 Process Limit Page 11 24 GVH282PAB lubrication effectiveness degenerates and reliability drops noticeably Avoid Vacuum running Do not operate the compressor in a vacuum state Furthermore do not apply high voltage to a vacuum state compressor There is a danger that insulation could degenerate causin...

Page 12: ...quivalent 0 9 at 20 V2 means minimum voltage measured between pins of hermetic terminal at the compressor starts Note 1 Voltage V2 V2 Page 12 24 GVH282PAB Note 3 Oil Level Guide Line Over Level A Steady state at any condition Over Level B Minimum level of transition period within 3minutes Oil Weight g Refrigerant Weight g MAIN BEARING CYLINDER SUB BEARING Level A Level B H 2 H 2 ...

Page 13: ...n operate within the limits of the outlined area Outside these operating fields the system cause early defects in the compressor The compressor defects caused by applications operating outside the outlined area will not be considered under the warranty If the appliance be operated out of the operating range it must be agreed with the supplier Note instructions This is the Safety alert symbol It in...

Page 14: ...80704 054 Rev 0 LG Electronics 5 Attachment PAGE 15 16 17 22 5 1 Compressor Drawing 5 2 Accessory Fitting 5 3 Part Drawings Page 14 24 GVH282PAB 23 24 5 4 OLP Characteristic Curve 5 5 Guideline for using R410A ...

Page 15: ...L Jul 04 2018 Tanarach U COMP OUT LINE NOTES 1 PAINTING BLACK PAINT ELECTRO DEPOSITION 2 OIL PVE or Equivalent 600 cc 3 NITROGEN CHARGED AFTER DEHYDRATION Detail of Discharge Tube Detail of Suction Tube 10 Φ12 8 0 15 0 10 Φ9 7 0 15 Page 15 24 GVH282PAB Ø 138 5 Ø 75 346 8 3 316 7 4 272 20 2 3 Discharge Tube Suction Tube 120 1 3 90 Ø176 19 1 5 Label position ...

Page 16: ... RUNNING CAPACITOR HERMETIC TERMINAL C W U S Accessory Fitting Page 16 24 GVH282PAB Cover Terminal U R S V Gasket Cover Terminal Washer Plain Cover Nut Hexagon Flange Nut assembly torque should be below 20 f C S R mark embossed on cover terminal LG Electronics Inc ...

Page 17: ...G Electronics Cover Terminal Drawing No 3550U L005D UNIT 38 6 R U V 20 S W C 21 8 29 2 45 Page 17 24 GVH282PAB 33 5 COLOR MATERIAL REMARK MARKS C W R U S V BLACK Lupox TE 5006F polybutylene terephthalate LG Electronics Inc ø6 ...

Page 18: ...LGETH 180704 054 Rev 0 LG Electronics Gasket UNIT Drawing No 4986UHL004A V W C S R U Φ12 21 8 Page 18 24 GVH282PAB MATERIAL REMARK MARKS C W R U S V SILICONE V T1 0 27 30 7 57 2 LG Electronics Inc ...

Page 19: ...LGETH 180704 054 Rev 0 LG Electronics 5 5 Φ 12 9 2 Nut Common Drawing No FAD30241201 UNIT Page 19 24 GVH282PAB 5 5 8 MATERIAL STEEL ELECTRIC PLATING OF ZINC LG Electronics Inc ...

Page 20: ...LGETH 180704 054 Rev 0 LG Electronics Washer Customized Drawing No FAF30240201 Φ 5 5 Φ 15 1 UNIT Page 20 24 GVH282PAB MATERIAL POLYAMIDE NYLON LG Electronics Inc ...

Page 21: ...ctronics Damper Rubber Drawing NO MCQ61847401 UNIT Φ35 28 5 36 5 Φ18 5 Page 21 24 GVH282PAB MATERIAL NATURAL RUBBER Φ10 5 Φ41 Damper Assembly Compressor Base Base Plate Nut Damper Stud Bolt 0 5 2 0 Sleeve Damper LG Electronics Inc ...

Page 22: ...v 0 LG Electronics Sleeve Damper Drawing NO 4816U L001G UNIT 8 7 t 1 0 34 1 0 10 7 0 2 0 2 0 Page 22 24 GVH282PAB LG Electronics Inc Damper Assembly Compressor Base Base Plate Nut Damper Stud Bolt 0 5 2 0 Sleeve Damper 34 ...

Page 23: ...LGETH 180704 054 Rev 0 LG Electronics OLP Characteristic curve Page 23 24 GVH282PAB LG Electronics Inc ...

Page 24: ...ol Contamination accelerate wear of compressor parts and decomposition of oil Therefore contamination control must be required 4 Compressor Sealing It is recommended to assemble compressor within 5 minutes after removing sealing cap of compressor 5 Tube Connection Process Control Page 24 24 GVH282PAB 5 Tube Connection When brazing welding for tube connection no use of Flux is recommendable 1 Vacuu...

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