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KLH SC 2 Translation Of The Original Operating Manual

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Translation of the original Operating Manual
Operating Manual
Refrigerating Set
SC 2
KLH Kältetechnik GmbH
u n i v e r s a l c h i l l e r s
Am Waldrand 10
D-18209 Bad Doberan
Tel +49 38203 96 0
Fax +49 38203 96 62
E-mail:
info@klh.selckgroup.com
Internet:
http://www.klh-kaeltetechnik.de
Read the operating manual before start working!
Keep the operating manual carefully for further usage!
14.12.2011 / 01.00

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  • Page 1 Translation of the original Operating Manual Operating Manual Refrigerating Set SC 2 KLH Kältetechnik GmbH u n i v e r s a l c h i l l e r s Am Waldrand 10 D-18209 Bad Doberan Tel +49 38203 96 0...
  • Page 2 KLH Kältetechnik GmbH. Errors excepted. Subject to technical modifications. KLH Kältetechnik GmbH does not assume any liability for any mistakes in this documentation. Any liability for any indirect and direct damage occurring in connection with the delivery or the use of this documentation.
  • Page 3 ENGLISH KLH Kältetechnik GmbH u n i v e r s a l c h i l l e r s Type: SC2.K1W.MT 50 Hz 60 Hz Dual frequency voltage 50Hz / 60Hz Attention: This equipment must run with water-glycol- solution as protection...

  • Page 4: Table Of Contents

    Signs and symbols Security advice Purpose Description of the refrigerating set Water-bearing equipment 2.1.1 Cooling circuit Cooling equipment 2.2.1 SC 2 (water-cooled) Electrical / Control equipment Safety / Monitoring equipment 2.4.1 Safety devices 2.4.2 Monitoring devices Technical data Transport Transport -Crane...

  • Page 5: For Your Safety

    ENGLISH KLH Kältetechnik GmbH u n i v e r s a l c h i l l e r s 1. For yo ur safet y 1.1 Regulations The construction and design of the process coolers are in compliance with the following national and international regulations.
  • Page 6 ENGLISH KLH Kältetechnik GmbH u n i v e r s a l c h i l l e r s 1.2 Signs and symbols Throughout this operating manual, the information and notices below are identified by graphical symbols: Premonitorily symbols: Danger ! Safety note pointing out an imminent danger.
  • Page 7 ENGLISH KLH Kältetechnik GmbH u n i v e r s a l c h i l l e r s 1.3 Security advice For the installation and operation of the cooling machine, the following regulations and safety notes have to be observed: Any work on the process cooler may only be performed by qualified personnel.
  • Page 8 ENGLISH KLH Kältetechnik GmbH u n i v e r s a l c h i l l e r s 2. Description The cooler is of compact design. It consists of various functional sections including the following subassemblies :...
  • Page 9 ENGLISH KLH Kältetechnik GmbH u n i v e r s a l c h i l l e r s 2.1.1 Cooling circuit Evaporator (5) - Plate heat exchanger made of high-quality steel, copper soldered type. Water tank (55)
  • Page 10 ENGLISH KLH Kältetechnik GmbH u n i v e r s a l c h i l l e r s 2.2 Cooling equipment 2.2.1 SC 2 (water-cooled) IG 1/2" IG 1/2" Cooling equipment Naming circuit Compressor Condenser Expansions valve...
  • Page 11 ENGLISH KLH Kältetechnik GmbH u n i v e r s a l c h i l l e r s 2.3 Electrical / Control equipment The electro technical equipment of the cooler is installed in the switch cabinet provided at the front end. The switch cabinet contains all components required for automatic switching, control and regulating operations.
  • Page 12 ENGLISH KLH Kältetechnik GmbH u n i v e r s a l c h i l l e r s 2.4 Safety / Monitoring equipment 2.4.1 Safety devices Reset button High-pressure switch (HP) (33) The high-pressure switch is for protecting the coolant circuit against exceeding the maximum admissible operating pressure.

  • Page 13: Technical Data

    ENGLISH KLH Kältetechnik GmbH u n i v e r s a l c h i l l e r s 3. Technical data SC 2 General General dimensions l x b x h 450 x 445 x 365 Weight net (unloaded weight)

  • Page 14: Transport

    ENGLISH KLH Kältetechnik GmbH u n i v e r s a l c h i l l e r s 4. Transport The cooler shall be transported in an upright condition, without water filling, on a pallet. In-house handling shall be performed by means of fork lift trucks or platform lift trucks or crane.

  • Page 15: Installation

    ENGLISH KLH Kältetechnik GmbH u n i v e r s a l c h i l l e r s 6. Installation The transportation packing is to be removed. 6.1 Indoor installation The cooler shall be installed in a frost-free room, on a smooth and horizontal surface having the load-bearing capacity required.
  • Page 16 ENGLISH KLH Kältetechnik GmbH u n i v e r s a l c h i l l e r s 7. Connection Please note Security advice (see also chapter 1.3) Check cleanliness inside the hose pipes prior to assembly! 7.1 Connection water-piping...

  • Page 17: Start-Up

    ENGLISH KLH Kältetechnik GmbH u n i v e r s a l c h i l l e r s 8. Start-up Please note Security advice (see also chapter 1.3) At storage temperature < 10°C allow for an appropriate acclimatization period before turning the cooler on ( formation of condensation water!).
  • Page 18 ENGLISH KLH Kältetechnik GmbH u n i v e r s a l c h i l l e r s 8.1.1 Water Requirements This equipment must run with water-glycol- solution as protection against corrosion and frost protection (AFL)! Ratio of mixture: 25 : 75 % Is there consist a danger of water contamination during operation a strainer may have to be installed.

  • Page 19: Operation

    ENGLISH KLH Kältetechnik GmbH u n i v e r s a l c h i l l e r s 9. Operation Notice unconditional the safety information and regulation (see chapter 1.3)! The cooling device is switched on by means of the mains voltage and remote control at customer side.

  • Page 20: Maintenance

    ENGLISH KLH Kältetechnik GmbH u n i v e r s a l c h i l l e r s 10. Maintenance Please note Security advice (see also chapter 1.3) According to DIN EN 378 every refrigeration plant must be subjected to preventive maintenance at least once a year.
  • Page 21 ENGLISH KLH Kältetechnik GmbH u n i v e r s a l c h i l l e r s 10.1 Repetition test Please note Security advice (see also chapter 1.3 – security advice) For the realization of the environmental protection...

  • Page 22: Fault / Trouble Shooting

    ENGLISH KLH Kältetechnik GmbH u n i v e r s a l c h i l l e r s 11. Malfunctions / Trouble shooting Notice unconditional the safety information and regulation (see also chapter 1.3) The basis for trouble shooting activities are the circuit diagram and the flow diagram 11.1 Malfunctions at the temperature controller...

  • Page 23: Dimension

    ENGLISH KLH Kältetechnik GmbH u n i v e r s a l c h i l l e r s 12 Dimension - 23 /31- 14.12.2011 / 01.00...

  • Page 24: Flow Diagram

    ENGLISH KLH Kältetechnik GmbH u n i v e r s a l c h i l l e r s Pos.No. see also section 14 Spare parts list 13 Flow diagram 12 Dimensions - 24 /31- 14.12.2011 / 01.00...

  • Page 25: Spare Parts List

    ENGLISH KLH Kältetechnik GmbH u n i v e r s a l c h i l l e r s Pos. Pce. Naming Manufacturer Designation Art. No. Compressor unit Danfoss Compressor 50 Hz TAJ 5519 1420001-000-00 Danfoss Compressor 60 Hz...

  • Page 26: Declaration Of Conformity

    ENGLISH KLH Kältetechnik GmbH u n i v e r s a l c h i l l e r s EC - Declaration of Conformity acc. to 2006/42/EN, appendix II A Hereby explains The manufacturer Name, Legal form: KLH Kältetechnik GmbH...

  • Page 27: Pump Characteristic Line

    ENGLISH KLH Kältetechnik GmbH u n i v e r s a l c h i l l e r s 16 Pump Characteristic Line - 27 /31- 14.12.2011 / 01.00...
  • Page 28 ENGLISH KLH Kältetechnik GmbH u n i v e r s a l c h i l l e r s 16 Pump Characteristic Line - 28 /31- 14.12.2011 / 01.00...

  • Page 29: Description Temperature Controller

    ENGLISH KLH Kältetechnik GmbH u n i v e r s a l c h i l l e r s Regulation 010103 Kältetechnik GmbH ST710-KHJV.03 universal chillers Temperature Controller ST 710-KHJV.03 GENERAL DATA The microprocessor-based regulator is a versatile temperature controller for cooling applications with high measuring accuracy.
  • Page 30 ENGLISH KLH Kältetechnik GmbH u n i v e r s a l c h i l l e r s Regulation 010103 Kältetechnik GmbH ST710-KHJV.03 universal chillers Param eteri n g Adjustments First level parameter The adjustment of the automatic controller, the so-called Display Set Point Values Parametering, takes place in three operating levels.
  • Page 31 ENGLISH KLH Kältetechnik GmbH u n i v e r s a l c h i l l e r s Please cut out these Abbreviated instructions and carefully complete them. Protect with transparent sheet and affix on unit so that it is well legible!

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