Hitachi HIGHLY WHP08750VCDNC9AU Installation Manual Download Page 2

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able of Contents

WHP08750VCDNC9AU

Specifications

———————1～4

Scope of application

Compressor specifications

Motor parameters

General characteristics

Parts and drawings list

2. Standards for the use of special

compressors for heat pump

water heaters ———5～14

3. Basis and rules for acceptance ——————————— 15

Acceptance basis

Acceptance rules

rawings

5. modify the experience

————————16～32

————————

Appendix

Summary of Contents for HIGHLY WHP08750VCDNC9AU

Page 1: ...s Spezifikation Installation Manual WHP08750VCDNC9AU 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 134a R 513A 23 2 cm3 rev 1000 7200 min 1 DC BLDC ...

Page 2: ...r specifications 3 Motor parameters 4 General characteristics 5 Parts and drawings list 2 Standards for the use of special compressors for heat pump water heaters 5 14 3 Basis and rules for acceptance 15 1 Acceptance basis 2 Acceptance rules 4 Drawings 5 modify the experience 16 32 Appendix ...

Page 3: ...ater heater 2 5 Refrigerant R410A R134a R513A 2 6 Displacement 23 2ml rev 2 7 Allowable frequency range 1000 7200min 1 2 8 Oil HAF68D1C or equivalent 630 20ml 2 9 Allowable amount of refrigerant c h a r g e Below 2100g 2 10 Compressor cooling Forced air 2 11 Hermetic Terminal 1 4 quick connect type 2 12 Space volume of inner case 1145cm 3 2 13 Compressor weight 13 6 kg incl Oil 2 14 Motor Type Ins...

Page 4: ... 35 0 35 0 2 m s Nominal heating capacity equals refrigerant capacity adding motor input Refrigerant capacity and motor input are measured by secondary Refrigerant calorimeter Methods of GB5773 by Shanghai Hitachi Electrical Appliances Co Ltd Allowable heating capacity should be more than 95 of the nominal heating capacity and allowable motor input should be less than 107 of nominal motor input 3 ...

Page 5: ...erial NdFeB 1 4 CHARACTERISTICS 4 1The surface of the compressor is painted to black without obvious flaw impact scar paint peel off rust and so on 4 2 Indication Compressor model type manufacturing data are clearly indicated on the surface of compressor 4 3 Residual moisture 250mg MAX 4 4 Residual impurities 150mg MAX RMS 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 10 0 11 0 12 0 Lq mH 9 55 9 27 8 77 8 3...

Page 6: ...ting Parts Rubber grommet Bolt Nut 3 4CYC00754 4CYC00791 M8 Electrical Parts Thermostat Terminal cover Gasket Nut Rubber washer Sleeve 1 1 1 1 1 1 4CYC01036 4CYC00988 4CYC01047 3CYC00004 4CYC00174 4CYC01042 4CYC01039 1 2 3 Lead routing Pressure guarantee Chart Oil level datum Notes for rotational speed change Performance curse Appendix Out of supply for reference ...

Page 7: ...r example commercial alternating voltage of 1φ100V 200V 3φ200V 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 rated voltage 10 under standard condition and overload condition of rated frequency applied voltage to inverter It must be satisfied with item 5 6 7 and the overload c...

Page 8: ...a 0 0 08kgf cm2 G when in transition but should not be used when it is less than 0 101MPa 0kgf cm2 G Compressor case bottom temp 99 or below and 6 degrees higher than condensing temperature Motor winding temp S t a n d a r d l o a d c o n d i t i o n o v e r l o a d c o n d i t i o n Rated voltage 105 MAX R Voltage 10 R Voltage 10 120 MAX Accumulator temp Higher than outlet pipe of evaporator Note...

Page 9: ...be less than 4 32MPa 42kgf cm 2 G 8 Oil back and oil level The oil should be returned continuously to the compressor and the structure of the refrigerating system should not make oil stay in the system The oil level in compressor should be satisfied with chart 2 If not keep the oil level the shortage will occur and influence the reliability of the compressor please check the oil level in the compr...

Page 10: ...erating system The degree of vacuum in refrigerating system should be less than 20Pa 150 10 3 mmHg at room temperature just before charging refrigerant The quantity of water should be less than 0 2ml 14 Impurities in refrigerating system 1 The weight of residue on the inside surface of the heat exchanger and tube should be less than 0 08g m 2 But metallic dust should not be permitted in the system...

Page 11: ...uid refrigerant compression Refrigerant system forbid liquid refrigerant from flowing back compressor in any case In normal condition the overheat gas refrigerant should flow back compressor 18 Purge parts with dry nitrogen or dry air to remove remains in parts dust detergent etc before assembly of system Time fur purging over one second for pipe over three seconds for heat exchanger Purging press...

Page 12: ...from the compressor to other parts of the 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 desigh In designing and routing tubing that connect from the comprssor to the other parts of the air...

Page 13: ...erant R410A orR134a or R1234yf 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 The compressor can t be used in the place with corrosive atmosphere such as hot spring and che...

Page 14: ...peration should not be less than 35 to prevent wax precipitation from the 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 its mount 12 The units of refrigerating system should...

Page 15: ... 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 the refrigerant...

Page 16: ...mination quantity 25 To avoid water and impurity into he refrigeration 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 The below substances shall be provided on the final appliance s accessing parts to be subject to this maintenance and in the instruction sheet s of the final appliance expected WA...

Page 17: ...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 28: ...1 1 WHP08750VCDNC9AU INVERTER COMPRESSOR CUARANTER PRESSURE RANGE R410A Compressor running speed range Min 1000min 1 Max 7200min 1 Rotational speed Pd limit 1000 2 7 MPa 2100 4 0 MPa 5000 4 2 MPa 7200 3 5 MPa 1 2 ...

Page 29: ...SSURE RANGE R134a 0 1 0 2 0 3 0 ROTATIONAL SPEED RPM Pd PRESSURE MPa A 1000 2000 3000 4000 5000 6000 7000 8000 7200 0 5 1 5 2 5 2100 Compressor running speed range Min 1000min 1 Max 7200min 1 Rotational speed Pd limit 1000 1 148 MPa 2100 2 633 MPa 7200 2 633 MPa ...

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Page 31: ...gewünschten Drehzahl From starting to normal running Rotation speed Drehzahl 1 min 2 Niedrige Drehzahl und unregelmäßiger Betrieb Low speed un continuosly running Drehzahl Rotation speed 1 Os I I 2200 min 1 Min Drehzahl Speed 1 min 1 1 3 min 3 Abtauung Defrost mode unter Verwendung eines 4 Wege Ventiles b y using 4 way valve Drehzahl Rotation speed Max Drehzahl Max speed Max Drehzahl Speed 1 2400m...

Page 32: ...PAGE 30 32 SHANGHAI HIGHLY ELECTRICAL APPLIANCES CO LTD WHP08750VCD COMPRESSOR PREFORMANCE CURVE R410A to tc Wind speed ...

Page 33: ...PAGE 31 32 SHANGHAI HIGHLY ELECTRICAL APPLIANCES CO LTD WHP08750VCD COMPRESSOR PREFORMANCE CURVE to tc ...

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Page 35: ...Specification Revision Record No Date Page in Spec Revision Reason Conclusion Date A B C D E F G H I J K L M N O P Q R S ...

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