GEA Bock In Touch HA4/310-4 Скачать руководство пользователя

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  D
GB
  F
  E

09791-08.2011-DGbFEI

5.3 Basic circuit diagram for part winding start with standard motor

Cold conductor (PTC sensor) motor winding

Thermal protection thermostat (PTC sensor)

F1.1 /1.2

2 motor protection switches (66% / 33% of I

total)

Control power circuit fuse

High pressure safety monitor

Safety chain (high/low pressure monitoring)

Oil differential pressure monitor

Fan operating capacitor

Release switch (thermostat)

Fig. 15

nderung

0

Datum

Name

Datum

Bearb.

Gepr.

Norm

1

02.Feb.2009

Kelich

10.Feb.2010

Urspr.

2

Ers..

3

Ers.d.

4

PWMP10

5

6

7

BCKCMPRESSRS

8

9

Bl.

XSS

AnschluastenVerdichter

I=66%

F1.1

1U1

1V1

1W1

Y/YY

2U1

2V1

2W1

I=33%

F1.2

X1 L1 L1 N N 43 43 11

X2 1 2 3 4 5 6

F1.1

F1.2

MP10

M1.1

Pl

K1T

L1.1
L2.1
L3.1
L1.2

N
PE

Compressor terminal box

Содержание In Touch HA4/310-4

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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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