Danfoss BOCK UL-HGX12P, Operating Manual

Page 1: ...Reciprocating Compressor BOCK UL HGX12P Operating guide UL HGX12P 60 S 0 7 UL HGX12P 90 S 2 UL HGX12P 75 ML 1 UL HGX12P 110 ML 2 UL HGX12P 75 S 2 UL HGX12P 110 S 3 UL HGX12P 90 ML 2 Translation of th...

Page 2: ...allation requirements Unauthorized changes and modifications to the product not covered by this manual are prohibited and will void the warranty This instruction manual is a mandatory part of the prod...

Page 3: ...ing motor 13 5 4 Circuit diagramm for direct start 230 V 400 V Y 14 5 5 Electronic trigger unit INT69 G 16 5 6 Connection of the trigger unit INT69 G 16 5 7 Function test of the trigger unit INT69 G 1...

Page 4: ...mage Important information or tips on simplifying work Risk of accidents Refrigerating compressors are pressurized machines and as such call for heightened caution and care in handling The maximum per...

Page 5: ...ntially explosive environments These assembly instructions describe the standard version of the compressor named in the title manufactured by Bock Bock refrigerating compressors are intended for insta...

Page 6: ...refrigerant sucked out of the evaporator flows over the motor and cools it intensively In this way the motor can be kept at a relatively low temperature level particularly under high loads Fig 2 Dime...

Page 7: ...le operating Electrical accessories can change pressure g High pressure side the IP protection class Observe the limits of application diagrams 50 Hz 60 Hz Fig 3 Bock GmbH Benzstr 7 72636 Frickenhause...

Page 8: ...consumption must not be exceeded In the case of operation above the mains frequency the application limit can therefore be limited When operating in the vacuum range there is a danger of air entering...

Page 9: ...th sufficient load bearing capacity Single compressor preferably on vibration damper Duplex and parallel circuits always rigid Provide adequate clearance for maintenance work Ensure adequate compresso...

Page 10: ...ection must be matched to the output The same applies for non return valves Pipes and system components must be clean and dry inside and free of scale swarf and layers of rust and phosphate Only use a...

Page 11: ...he adjustable valve spindle seal clockwise 4 6 Operating the shut off valves Fig 7 Fig 8 Valve spindle seal Release Tighten Pipe connection Pipe connection Fig 9 Opening the shut off valve Spindle tur...

Page 12: ...y point of the correct protection type see name plate for routing cables into the terminal box Insert the strain relieves and prevent chafe marks on the cables Compare the voltage and frequency values...

Page 13: ...standard version In the case of special voltages the instructions affixed to the terminal box apply 230 V Direct start Star delta start 400 V Y Direct start only Elektrischer Anschluss Electrical conn...

Page 14: ...thermostat PTC sensor FC1 Load circuit safety switches FC2 Control power circuit fuse BP1 High pressure safety monitor BP2 Safety chain high low pressure monitoring BT3 Release switch thermostat Fig 1...

Page 15: ...7 AQ450440479309en US0201 15 BP1 P QA2 BP2 P L1 1 L2 1 L3 1 L1 2 N PE BT3 BT2 BT2 EB1 QA1 Main switch SF1 Control voltage switch EC1 Compressor motor QA2 Compressor contactor INT69 G Electronic trigge...

Page 16: ...tactor Once cooled it can be restarted only if the electronic lock of the output relay terminals B1 B2 is released by interrupting the supply voltage The hot gas side of the compressor can also be pro...

Page 17: ...s into the lubricating oil of the compressors housing depending on pressure and ambient temperature This reduces the lubricating capacity of the oil When the compressor starts up the refrigerant conta...

Page 18: ...ny refrigerant with the nitrogen as this could cause the ignition limit to shift into the critical range 6 2 Pressure integrity test The compressor has been tested in the factory for pressure integrit...

Page 19: ...otection electrical contact protection measures etc are all functioning properly Switch on the compressor and allow to run for a minimum of 10 min Check the oil level by The oil must be visible in the...

Page 20: ...sor Release switch lock Available spare parts and accessories can be found on our compressor selection tool under vap bock de as well as at bockshop bock de Only use genuine Bock spare parts 7 3 Spare...

Page 21: ...2 8 3 8 43 25 105 59 5 59 58 UL HGX12P 90 S 2 283 339 8 8 5 1 2 9 4 1 45 26 105 59 5 59 58 UL HGX12P 110 ML 2 332 399 9 2 5 3 3 1 4 2 43 25 104 60 59 58 UL HGX12P 110 S 3 332 399 10 6 6 1 3 6 4 9 45...

Page 22: ...3 HG X 12P 75 4 14542 14550 HG12P 75 4 HC 10890 HGX12P 75 ML 1 LG 14679 UL HGX12P 75 ML 1 14714 HG X 12P 75 4 S 14543 14551 HG12P 75 4 S HC 10894 HGX12P 75 S 2 LG 14680 UL HGX12P 75 S 2 14715 HG X 12P...

Page 23: ...X 20 120 K N TK FK X 50 980 K N TK Serial number BC00000A001 BN99999Z999 complies with the following provisions of the above mentioned Directive According to Annex I points 1 1 2 1 1 3 1 1 5 1 3 2 1...

Page 24: ...20 120 K N TK FK X 50 980 K N TK Serial number BC00000A001 BN99999Z999 complies with the following provisions of the above mentioned Statutory instrument According to Schedule 2 part1 points 1 1 2 1 1...

Page 25: ...450440479309en US0201 25 11 UL Certificate of Compliance Dear customer the Certificate of Compliance can be downloaded by the following QR Code https vap bock de stationaryapplication Data Documentati...

Page 26: ...26 AQ450440479309en US0201 Danfoss Climate Solutions 2023 07...