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GEA Bock Bock HA5, Assembly Instructions Manual

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GEA Bock Bock HA5 Assembly Instructions Manual Download Page 9

 D
 GB
 F
 E
 I
 Ru

9

09911-11.2015-DGbFEIRu

Unlimited
application range

Reduced suction gas 
temperature

Evaporation temperature (°C)
Condensing temperature (°C)
Suction gas superheat (K)
Suction gas temperature (°C)

Fig. 5

Fig. 4

3

|

 Areas of application

Design for other 

areas on request

R404A

R507

R22

Max. permissible operating 

pressure (LP/HP)

1)

: 19/28 bar

1)

  

LP = Low pressure   

   HP = High pressure

Summary of Contents for Bock HA5

Page 1: ...u 1 09911 11 2015 DGbFEIRu GEA Bock HA5 HA5 725 4 HAX5 725 4 HA5 830 4 HAX5 830 4 HA5 925 4 HAX5 925 4 Assembly instructions 09911 11 2015 Gb Translation of the original instructions 1 2 3 4 5 6 7 8 9...

Page 2: ...of the compressor can result in serious or fatal injury Observe the safety instructions contained in these instructions These instructions must be passed onto the end customer along with the unit in...

Page 3: ...r contactor and motor contactor selection 5 2 Standard motor design for direct or part winding start 5 3 Basic circuit diagram for part winding start with standard motor 5 4 Special motor design for d...

Page 4: ...conditioning systems Personnel must be capable of assessing thework to be carried out and recognising any potential dangers 1 1 Identification of safety instructions DANGER Indicates a dangerous situ...

Page 5: ...quipment Directive Commissioning is only permissible if the compressor has been installed in accordance with these assembly instructions and the entire system into which it is integrated has been insp...

Page 6: ...case Specially or deep cooling with air cooled motor and direct suction at the cylinder Name plate Fig 1 2 1 Brief description Oil sight glass Valve plate Cylinder cover Terminal box Suction shut off...

Page 7: ...urrent 8 Displacement 4 Starting current rotor blocked 9 Voltage circuit frequency Y Part winding 1 10 Nominal rotation speed YY Part windings 1 and 2 11 Displacement 5 ND LP max admissible operating...

Page 8: ...x permissible discharge end temperature 140 C Max permissible switching frequency 12x h A minimum running time of 3 min steady state condition continuous operation must be achieved For operation with...

Page 9: ...temperature Evaporation temperature C Condensing temperature C Suction gas superheat K Suction gas temperature C Fig 5 Fig 4 3 Areas of application Design for other areas on request R404A R507 R22 Ma...

Page 10: ...combustible environment Fig 8 Fig 9 Fig 10 F E D C 1 2 3 4 2 Setting up 4 1 Storage and transport Use transport eyelet Do not lift manually Use lifting gear Storage at 30 C 70 C maximum permissible re...

Page 11: ...nly use air tight parts Lay pipes correctly Suitable vibration compensators must be provided to prevent pipes being cracked and broken by severe vibrations Ensure a proper oil return Keep pressure los...

Page 12: ...off valve completely opened service connection closed The connection which cannot be shut off is intended for safety devices Fig 16 Opening the service connection Spindle Turn 1 turn to the right cloc...

Page 13: ...lines fuses and motor protection switches must be rated on the basis of the maximum working current see name plate For motor protection use a current dependent and time delayed overload protection dev...

Page 14: ...monitor F4 Safety chain high low pressure monitoring F5 Oil differential pressure monitor C1 Fan operating capacitor B1 Release switch thermostat Fig 17 nderung 0 Datum Name Datum Bearb Gepr Norm 1 02...

Page 15: ...or part winding 1 K2 Mains contactor part winding 2 K1T Delay relay max 1s S1 Control voltage switch E1 Oil sump heater PW MP10 5 6 7 BOCK COMPRESSORS 8 9 Bl 1 Bl 1 M 1 M1 1 K1 9 X3 1 10 2 C1 3 F5 4 T...

Page 16: ...do this results in opposed rotary fields and results in damage to the motor After the motor starts up via partial winding 1 partial winding 2 must be switched on after a maximum delay of one second F...

Page 17: ...1 W1 U1 V2 U2 W2 L3 L2 L1 400 V Y nur Direktstart V1 W1 U1 V2 U2 W2 L1 L2 L3 5 4 Sondermotor Ausf hrung f r Direkt oder Stern Dreieck Anlauf F r den Stern Dreieck Anlauf ist eine mechanische Anlaufent...

Page 18: ...hain high low pressure monitoring F5 Oil differential pressure monitor C1 Fan operating capacitor B1 Enabling switch thermostat Q1 Main switch nderung 0 Datum Name Datum Bearb Gepr Norm 1 20 Feb 2009...

Page 19: ...relay S D changeover K5T Delay relay start unloader S1 Control voltage switch AL Start unloader E1 Oil sump heater D S MP10 5 6 7 BOCK COMPRESSORS 8 9 Bl 1 Bl 1 9 X3 1 M 1 M1 1 10 2 K1 11 3 C1 4 F5 K1...

Page 20: ...H1 LED lights red The hot gas side of the compressor can also be protected against overtemperature using a thermal protection thermostat accessory The H2 LED red is provided for the protection functi...

Page 21: ...connection 1 or 2 Release the hot gas temperature sensor if installed 3 or 4 2 Restore the power supply L1 or S1 ON Function check of motor temperature sensor operational ON Function check of hot gas...

Page 22: ...l and depending on the pressure and ambient temperature refrigerant diffuses into the compressor s lubricating oil This reduces the oil s lubricating ability When the compressor is started the refrige...

Page 23: ...trols are mandatory on the installation side The compressor has undergone trials in the factory and all functions have been tested There are therefore no special running in instructions Check the comp...

Page 24: ...open before starting the compressor Check that the safety and protection devices pressure switch motor protection electrical con tact protection measures etc are functioning properly Switch on the co...

Page 25: ...then approx every 3 years or 10 000 12 000 operating hours Dispose of used oil according to the regulations observe national regulations Annual checks Oil level leak tightness running noises pressure...

Page 26: ...ked on the name plate This oil type should be used as a preference Alternatives are stated in the extract from our lubricants table below Refrigerants GEA standard oil types Recommended alternatives H...

Page 27: ...g ratio 66 33 L M 5 Tolerance 10 relative to the mean value of the voltage range Other voltages and types of current on request The specifications for max power consumption apply for 50Hz operation Fo...

Page 28: ...hlu m glichkeit f r lspiegelregulator View X Possibility of connection of oil level regulator Vue X Raccord pour r gulateur de niveau d huile Dreilochanschlu f r TRAXOIL 3xM6x10 Three hole connection...

Page 29: ...sure switch OIL 7 16 UNF D Connection oil pressure switch LP 7 16 UNF D1 Connection oil return from oil separator 1 4 NPTF E Connection oil pressure gauge 7 16 UNF F Oil drain M22 x 1 5 H Oil charge p...

Page 30: ...ards referenced A partly completed machine may only be put into operation when it has been established that the machine into which the partly completed machine is to be installed conforms to the regul...

Page 31: ...ny questions about installation operation and accessories please contact our technical service or specialist wholesaler and or our representative The GEA service team can be contacted by phone with a...

Page 32: ...enhausen Germany Phone 49 0 7022 9454 0 Fax 49 0 7022 9454 137 info gea com gea com GEA Group is a global engineering company with multi billion euro sales and operations in more than 50 countries Fou...

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