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GEA HG22e A, Assembly Instructions Manual

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GEA HG22e A Assembly Instructions Manual Download Page 6

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 Product description

•  Semi-hermetic two-cylinder reciprocating compressor with oil pump lubrication.
•  Lightweight aluminum design
•  Suction gas cooled drive motor

Name plate

Fig. 1

2.1  Short description

Fig. 2

Oil sight glass

Valve plate

   Cylinder cover

Discharge shut-
off valve

Oil pump

Terminal box

Suction 
shut-off valve

     Drive section

Motor section

Dimension and connection values can be found in Chapter 9

Transport eyelet

Summary of Contents for HG22e A

Page 1: ...GEA Compressor HG22e A Assembly instructions HG22e 125 4 A HG22e 125 4 S A HGX22e 125 4 A HGX22e 125 4 S A HG22e 160 4 A HG22e 160 4 S A HGX22e 160 4 A HGX22e 160 4 S A HG22e 190 4 A HG22e 190 4 S A...

Page 2: ...ompressor 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 which the...

Page 3: ...connections 5 Electrical connection 14 5 1 Information for contactor and motor contactor selection 5 2 Connection of the driving motor 5 3 Circuit diagram 5 4 Electronic trigger unit MP 10 5 5 Connec...

Page 4: ...ntial 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 tempe...

Page 5: ...igerating 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 20...

Page 6: ...oil pump lubrication Lightweight aluminum design Suction gas cooled drive motor Name plate Fig 1 2 1 Short description Fig 2 Oil sight glass Valve plate Cylinder cover Discharge shut off valve Oil pum...

Page 7: ...suction gas cooled X Ester oil charge HFC refrigerant e g R134a R404A R507 R407C S More powerful motor e g for air conditioning applications Lightweight aluminum design Motor variant Number of poles S...

Page 8: ...e selected as design or continuous operation points Permissible ambient temperature 20 C 60 C Max permissible discharge end temperature 140 C Max permissible switching frequency 8x h A minimum running...

Page 9: ...suction gas temperature Supplementary cooling and reduced suction gas temperature Motor version S more powerful motor Evaporating temperature C Condensing temperature C Suction gas superheat K Suctio...

Page 10: ...n the compressor for as long as possible and prevent the ingress of air Check the compressor for transport damage before starting any work Fig 11 Fig 12 Fig 13 F E D C 1 2 3 4 2 Setting up 4 1 Storage...

Page 11: ...pipes with standard millimetre and inch dimensions can be used The depth of pipe insertion will depend on the dimension The connection diameters of the shut off valves are rated for maximumcompressor...

Page 12: ...e cracks and tears the result being a loss of refrigerant A rule of thumb Always lay the first pipe section starting from the shut off valve downwards and parallel to the drive shaft 4 5 Pipes Pipes a...

Page 13: ...Service connection opened shut off valve opened Service connec tion closed Connection blocked Spindle Service connec tion opened Spindle Connection open Compressor Compressor 4 Compressor assembly 4 7...

Page 14: ...motor contactor selection All protection devices and switching or monitoring units must be fitted in accordance with the local safety regulations and established specifications e g VDE as well as wit...

Page 15: ...t start only Elektrischer Anschluss Electrical connection Raccordement lectrique Y 96027 11 06 DGbF Niedere Spannung Low voltage Bas voltage Y Hohe Spannung High voltage Haut voltage L3 L1 L2 L3 L1 L2...

Page 16: ...rmal protection thermostat PTC sensor F1 Load circuit safety switches F2 Control power circuit fuse F3 Safety chain high low pressure monitoring B1 Release switch thermostat pressostat Q1 Main switch...

Page 17: ...Compressor contactor MP10 Electronic trigger unit MP 10 E1 Oil sump heater X3 Terminal strip in terminal box XSS Terminal strip in the external switch cabinet A1 Alarm Motor protection A2 Overheating...

Page 18: ...the compressor can also be protected against overtemperature using a thermal protection thermostat accessory The H2 LED red is provided for the protection function The unit trips when an overload or i...

Page 19: ...y interrupted L1 or S1 OFF OFF OFF Release the motor temperature sensor 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 che...

Page 20: ...stallation 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 compressor for transport damage D...

Page 21: ...ause coolant to leak To prevent slugging The complete refrigeration system must be properly designed All components must be compatibly rated with each other with regard to output particularly the evap...

Page 22: ...erated However based on decades of experience we recommend that the following oil change service work is carried out First oil change during the first maintenance system Then after every 10 000 12 000...

Page 23: ...th the valid national regulations 7 Maintenance 7 5 Extract from the lubricants table The oil type filled as standard in the factory is marked on the name plate This oil type should be used as a prefe...

Page 24: ...8 HG22e 190 4 A 16 5 19 8 13 8 8 0 4 8 69 40 44 8 HG22e 190 4 S A 16 5 19 8 16 2 9 4 5 6 87 50 45 8 Type 1 2 3 2 4 220 240 V 380 420 V Y 3 50 Hz 265 290 V 440 480 V Y 3 60 Hz Tolerance 10 relative to...

Page 25: ...outes m Ma e Zubeh r Dimension nderungen vorbehalten Massenschwerpunkt Centre of gravity Centre de gravit 40 30 M10 20 ca 475 ca 130 ca 135 DV F H D1 E B A O K B L B1 115 264 ca 310 88 ca 240 4x 12 19...

Page 26: ...rds 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 regula...

Page 27: ...ions 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 toll fre...

Page 28: ...137 refrigeration gea com www gea com We live our values Excellence Passion Integrity Responsibility GEA versity GEA Group is a global engineering company with multi billion euro sales and operations...

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