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GEA Bock In Touch HA4/310-4, Assembly Instructions Manual

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GEA Bock In Touch HA4/310-4 Assembly Instructions Manual Download Page 9

  D
 GB
  F
  E

9

09791-08.2011-DGbFEI

Unlimited
application range
Reduced suction gas 
temperature

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

Fig. 4

Fig. 3

3

|

 Areas of application

R404A

R507

R22

Design for other 

areas on request

Maximum admissible  

operating pressure (g)  

High pressure side (HD):  

28 bar

Summary of Contents for In Touch HA4/310-4

Page 1: ...D GB F E 1 09791 08 2011 DGbFEI GEA Refrigeration Technologies GEA Bock HA4 310 4 HAX4 310 4 HA4 385 4 HAX4 385 4 HA4 465 4 HAX4 465 4 HA4 555 4 HAX4 555 4 HA4 650 4 HAX4 650 4 Assembly instructions...

Page 2: ...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 whic...

Page 3: ...ign for direct or partial winding start 5 3 Basic circuit diagram for partial winding start with standard motor 5 4 Special motor design for direct or star delta start 5 5 Circuit diagram for direct s...

Page 4: ...ential dangers WARNING Refrigerating compressors are pressurised machines and therefore require particular caution and care in handling Risk of burns Depending on the operating conditions surface temp...

Page 5: ...gerating compressor named in the title is intended for installing in a machine within the EU according to the EU Directives 2006 42 EC Machinery Directive 97 23 EC Pressure Equipment Directive and 200...

Page 6: ...e compressor 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 Suct...

Page 7: ...acement 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 pressure 12 Oi...

Page 8: ...frequency converter The maximum current and power consumption must not be exceeded In the case of operation above the mains frequency the application limit can therefore be limited When operating in t...

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

Page 10: ...inch dimansions can be used The connection diameters of the shut off valves are rated for maximum compressor output The actual required pipe cross section must be matched to the output The same appli...

Page 11: ...of thumb Always lay the first pipe section starting from the shut off valve downwards and parallel to the drive shaft 4 Compressor assembly 4 3 Pipes Pipes and system components must be clean and dry...

Page 12: ...ections Fig 13 Opening the shut off valve Spindle turn to the left counter clockwise as far as it will go Shut off valve completely opened service connection closed The connection which cannot be shut...

Page 13: ...box Y YY Compressors with this marking are suitable for direct or partial winding start The motor winding is subdivided into two parts Partial winding 1 66 and part winding 2 33 This winding division...

Page 14: ...nitor F4 Safety chain high low pressure monitoring F5 Oil differential pressure monitor C1 Fan operating capacitor B1 Release switch thermostat Fig 15 nderung 0 Datum Name Datum Bearb Gepr Norm 1 02 F...

Page 15: ...art 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 B CK C MPRESS RS 8 9 Bl 1 Bl 1 M 1 M1 1 K1 9 X3 1 10 2 C1 3 F5 4 T2 N...

Page 16: ...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 Failu...

Page 17: ...1 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 Anlaufentlas...

Page 18: ...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 Kelich 10...

Page 19: ...y 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 B CK C MPRESS RS 8 9 Bl 1 Bl 1 9 X3 1 M 1 M1 1 10 2 K1 11 3 C1 4 F5 K1 K1...

Page 20: ...ompressor and the 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...

Page 21: ...nnection 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 te...

Page 22: ...ssor s lubricating oil This reduces the oil s lubricating ability When the compressor is started the refrigerant contained in the oil evaporates due to the decline in pressure This can result in oil f...

Page 23: ...gerant with the testing medium as this could cause the ignition limit to shift into the critical range 6 4 Evacuation First evacuate the system and then include the compressor in the evacuation proces...

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: ...hen 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 pressures...

Page 26: ...plate This oil type should be used as a preference Alternatives are stated in the extract from our lubricants table below Refrigerants Bock standard oil types Recommended alternatives HFC e g R404A R...

Page 27: ...140 157 HA4 650 4 56 6 67 9 26 15 6 107 140 156 1 2 3 2 4 Tolerance 10 relative to the mean value of the voltage range Other voltages and types of current on request Take account of the max operating...

Page 28: ...refoulement non obturable B1 Anschlu Druckseite absperrbar Connection discharge side lockable Raccord c t refoulement obturable C Anschlu ldrucksicherheitsschalter OIL Connection oil pressure safety...

Page 29: ...ressure 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 charg...

Page 30: ...HA4 complies with the basic requirements of Appendix II 1B of the Machinery Directive 2006 42 EC The following harmonised standards have been applied EN ISO 12100 1 EN ISO 12100 2 EN 12693 EN 349 A p...

Page 31: ...achgro handel bzw unsere Vertretung Das Bock Serviceteam erreichen Sie direkt unter 49 7022 9454 0 via e mail mail bock de oder im Internet www bock de F r den deutsch chigen Raum steht dar ber hinaus...

Page 32: ...32 D GB F E 09791 08 2011 DGbFEI www gearefrigeration com www bock de Corporate Design Manual _ In touch with our corporate design GEA Refrigeration Technologies www gearefrigeration com...

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