Hitachi Highly WHP07850VUK, Installation Manual

Page 1: ...s Spezifikation Installation Manual WHP07850VUKQA8JT6T RIES GmbH Rudolf Diesel Str 10 D 64569 Nauheim GERMANY Phone 49 6152 9741 0 Fax 49 6152 9741 21 Email info ries gmbh de Website www ries gmbh de R 410A R 452B R 454C R 454B 18 6 cm3 rev 900 7200 min 1 ...

Page 2: ...Compressor specifications 3 Motor parameters 4 Parts and drawings list 5 General characteristics II Heat pump water heater dedicated compressor reference 5 15 III Acceptance 16 1 Acceptance basis 2 Acceptance rules 17 30 IV Drawings V Modifications Appendix ...

Page 3: ...4C R454B Forced air 2 6 Displacement 18 6ml rev Double cylinder 2 7 Performance Refrigerant R410A R452B R454C R454B Item Rated Condition Rated Condition Rated Condition Rated Condition Rotational speed 3600 min 1 3600 min 1 3600 min 1 3600 min 1 Nominal Heating Capacity 7820W 7594W 5365W 7530W Motor input 1805W 1734W 1149W 1715W Current 5 50A 5 34A 4 00A 5 29A COP see 4 33 4 38 4 67 4 39 Test Cond...

Page 4: ...0kg incl oil 2 14 Hermetic Terminal 1 4 quick connect type 2 15 Motor Type Insulation class Winding resistance Direct current brushless motor Class E 1 354Ω at 20 Nominal heating capacity equals refrigerant capacity adding motor input Refrigerant capacity and motor input are measured by secondary Refrigerant calorimeter Methods of GB5773by Shanghai Highly Electrical Appliances Co Ltd Allowable hea...

Page 5: ...urrent at130 5 Demagnetizing Rate 3 4 Inductance Ld mH Sheet 1 3 5 Inductance Lq mH Sheet 1 project parameter description 3 6 Winding Resistance Ω 20 1 354 20 Phase to Phase 3 7 Voltage Constant Vrms krpm 52 34 Phase to Phase 3 8 Torque Constant N m Arms 0 65 Torque Current 3 9 Inertia Kg m2 0 000388 3 10 Flux Φa Wb 0 1351 φ Per Phase Peak 3 11 Magnet Material NdFeB 1 100Hz RMS 1 0 2 0 3 0 4 0 5 0...

Page 6: ...851 4CYC00940 M8 Electrical Parts Terminal cover Gasket Sleeve Nut Rubber washer Thermostat 1 1 1 1 1 1 4CYC01114 4CYC01113 4CYC01042 3CYC00004 4CYC00174 4CYC01045 4CYC01268 1 2 3 Lead routing Pressure guarantee Chart Oil level datum Notes for rotational speed change Performance curse Appendix Out of supply for reference 5 CHARACTERISTICS 5 1 Residual moisture 200mg MAX 5 2 Residual impurities 100...

Page 7: ...terminals Applied voltage of this inverter should be voltage specified in this compressor specification Alternating voltage should never be applied on terminals for example commercial alternating voltage of 1 100V 200V 3 200V This is because that if applied alternating current the direct current motor will demagnetize 3 Operating voltage range The compressor should be operated in the range of rate...

Page 8: ...gf cm2 G 0 272 1 652 0 254 1 562 0 172 1 084 0 251 1 543 Evaporation Temperature 30 25 It can also be 0 101 0 172 MPa when in transition but should not be used when it is less than 0 101MPa Compressor case bottom temp 99 or below and 6 degrees higher than condensing temperature Motor winding temp Rated voltage 105 M A X Ra t e d Voltage 10 120 MAX Accumulator temp Higher than outlet pipe of evapor...

Page 9: ...all allowable rotational speed range the difference of pressure should be more than 0 39MPa 4kgf cm2 But if there is no problem of noise when assembled in air conditioner it can also below this value 7 Discharge pipe temperature Discharge pipe temperature is measured at a distance 300mm from the surface of compressor and should be less than 110 The tip of the thermocouple is fixed by soldering whe...

Page 10: ... the temperature of hermetic terminals lead wire should be resist to the temperature and be clamped so as not in touch with the surface of compressor and pipe 12 Start stop frequency The frequency should be less than 6 times per hour Operating time from start to stop should be more than 3 minutes Stopping time should be more than 3minutes But oil level should be met to item 8 Suction and discharge...

Page 11: ...alies soaps oil acids washing fluid used at machining heat exchanger and tubes 16 Compressor vacuum operation Compressor should never be operated while under vacuum Otherwise internal arcing can cause damaging parts 17 The compressor should be operated for more than 20 seconds within 15 minutes after charging refrigerant into the system so proper lubrication results 18 Liquid refrigerant return li...

Page 12: ...vibration The displacement of the pipes which connect fromthe compressorto otherparts ofthe refrigerate or systems should be less than 0 8mm 1 32 when the compressor is operating at allowable rotational speed range and voltage range of rated 10 Displacement in excess of 0 8mm 1 32 will require changing tube length and or routing 22 Connecting tube design In designing and routing tubing that connec...

Page 13: ...red into the unit system with refrigerant it will expedite the deterioration of the oil and result in the capillary depositing and the reducing of insulation resistance 4 Electric pulse should not be applied to compressor when it is in vacuum 5 The compressor should be kept in the place with low dust low moisture 6 Thecompressorcan t be used in the place with corrosive atmosphere suchashotspringan...

Page 14: ...tablecompressor operation should not be less than 35 to prevent wax precipitation fromthe oil 11 Compressor mounting Rubber grommets are designed soft to provide the noise isolation and to lessen vibration Energy transmission Stud bolt should be designed to provide sufficient clearance for noise and vibration isolation and to prevent compressor from coming off itsmount 12 The units of refrigeratin...

Page 15: ...p the operation of compressor when compressor in abnormal temperature The lead wires of thermostat is enveloped with tube as same as that of the terminals to avoid direct contact with the compressor and pipe 20 The compressor should not be splashed with water intentionally Prevent moisture from entering into the enclosed unit system When the moisture entered into the unit of the refrigerant R410A ...

Page 16: ...ion system and make sure no leakage of refrigerant during the operating course It s required to direct the erector and maintenance man of air conditioner 25 Adjust the start up torsion of the compressor to above 0 55Nm by inverter Confirm and measure the start up current if change the parts and design 25 P R O C E S S L I M I T A T I O N S 25 1 The degree of vacuum in the refrigerating system shou...

Page 17: ...ew point of dry air Below 20 C Dry nitrogen should be charged in compressor before assembly of system Welding should be finished within one minute after charge of nitrogen Dry nitrogen needs to be charged again and weld if over one minute Always purge the compressor with dry nitrogen during assembly of system 25 5 The motor winding temperatures should be less than 149 in process of manufacturing t...

Page 18: ...lar electrical appliances General requirements and GB 4706 17 Safety Of household and similar electrical appliances Particular requirements for Motor compressor 2 Rule for Checking upon Delivery If come across any quality problem please notify the company in written form Within 30 days after the arrival of the cargo the company shall exchange Exactly the number of the products otherwise they shall...

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Page 29: ...e Min 900min 1 Max 7200min 1 Min 900 min 1 Max 7200min 1 Rotational speed rpm Pd limit MPa R410A R452B R454C R454B a 900 3 51 3 32 2 31 3 28 b 2000 4 28 4 04 3 12 3 99 c 5400 4 28 4 04 3 12 3 99 d 7200 3 51 3 32 2 31 3 28 900 1800 min 1 ...

Page 30: ...28 30 CHART2 WHP DC INVERTER COMPRESSOR OIL LEVEL DATUM ...

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Page 33: ...Specification Revision Record No Date Page in Spec Revision Reason Conclusion Date A B C D E F G H J K L M N P Q R S T U ...