Elektra Beckum Cool 201 Operating Instructions Manual
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Elektra Beckum Cool 201 Operating Instructions Manual

Elektra Beckum Cool 201 Operating Instructions Manual

Compressed air-dryer
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Operating Instruction
Compressed Air-Dryer
Cool 201
Cool 401
I14 5003 EGB
03.03

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Summary of Contents for Elektra Beckum Cool 201

  • Page 1 Operating Instruction Compressed Air-Dryer Cool 201 Cool 401 I14 5003 EGB 03.03...

  • Page 2: Type Code

    Type Code Serie Version 03.03 Cool 201 405AP Cool 401 407AP Types equipped with drainvalve according 2.6.1 and 3.8.1. (Types equipped with sensor operated drainvalve according 2.6.1, 3.8.2 and 5.1.6 are not available.) electromagnetic...

  • Page 3: Table Of Contents

    Table of contents Type Code Part 1 Important user infor- mation All safety notes in this operating instruction which may cause harm to personnel or equipment, when ignored, are marked by the following symbols: General danger symbol Part 2 Installation Part 3 Description Part 4 Operation Part 5 Maintenance...

  • Page 4: Mation

    Part 1 General notes Important User Information • This compressed air-dryer is called CA-dryer in the following. • The Company does not accept responsibility if safety regulations are not met during handling, operation, maintenance and repair, even though these are not strictly stated in these operating instructions.

  • Page 5: Safety Regulations

    Part 1 Safety regulations 11.02 Important user Information Attention! The operator has to observe the national working-, op- erating- and safety regulations. Also existing internal fac- tory regulations must be met. Maintenance and repair work must only be carried out by specially trained personnel and, if necessary, under supervision of a person qualified for this work.

  • Page 6: Handling With Refrigerant

    Part 1 Handling with refrigerant Important user Information • Wear eye protection and protective gloves • Avoid contact of liquid refrigerants with your skin (frost- bite). • Do not inhale refrigerant vapours. • To avoid higher concentrations, all work rooms must be ventilated very well.

  • Page 7: First Aid

    Part 1 First aid Disposal 11.02 Important user Information • Take victim immediately into the fresh air or into a very well ventilated room. • Splashes of refrigerant in the eyes must be blown out with the mouth. Then rinse eyes with plenty of water. Do not wipe with cloth! •...

  • Page 8: Transportation

    Part 2 Transportation Requirements on the place of in- stallation Installation (mount ing) Fig. 1: Installation of CA-dryer Installation Transportation has to be carried out in the normal oper- ating position of the CA-dryer. For a short time an inclined position of 45 ° is allowed. At the site of installation, the CA-dryer can be installed without anchorage or special foundation at the location desired.

  • Page 9: Compressed Air Connection

    Part 2 2.3.1 Version air cooled Compressed air con- nection Electric connection 11.02 Installation The cooling air for the refrigerant condenser will be sucked in at the front panel (fig. 5/3). This area must be kept free and not be obstructed. If necessary, sufficient cooling air supply must be pro- vided by additional wall openings .

  • Page 10: Connection Condensate Drain

    Part 2 Connection conden- sate drain 2.6.1 Version with sole- noid valve Fig. 2: Solenoid valve 2.6.2 Version with sensor controlled drain (option) Fig. 3: Sensor controlled drain Installation Attention! A hose must be fixed at the condensate drain and led out of the casing.
  • Page 11 Part 2 2.6.3 Connection conden- sate draining Fig. 4: Connection conden- sate draining 11.02 Installation The condensate drain pipe (fig. 2.1) may be fixed to the wall with a rising slope of maximum 5 m. Thereby the minimum operation pressure increases for 0,1 bar per meter.

  • Page 12: Designation

    Part 3 Designation Purpose Unit Layout Fig. 5: Complete system Fig. 6: Electronic regulator - operating panel Description Refrigerating compressed air-dryer (CA-dryer). Version see type code (page 2) Compressed air will be dehumidified by the CA-dryer. Following components of the CA-dryer are accessible from outside (fig.
  • Page 13 Part 3 3.3.1 Symbols Fig. 7: Symbols general 3.3.2 electronic regulator symbols Fig. 8: Symbols electronic regulator Fig. 9: electronic regulator operation 11.02 Description Operation switch “off”. Compressed air inlet or outlet. Before executing maintenance work at the CA-dryer, the unit must be disconnected from the power supply.

  • Page 14: Electronic Regulator

    Part 3 electronic regulator Fig. 10: Normal display electronic regulator, example 3.4.1 Normal operation (factory setting) 3.4.2 Summer operation 3.4.3 Automatic operation Description The electronic regulator is a controller specially designed for CA-dryers. It operates on the basis of micro processors.

  • Page 15: Nominal Power Of Ca-Dryer

    Part 3 Nominal power of CA-dryer Principle of opera- tion Mode of operation 3.7.1 Compressed air side 11.02 Description The nominal power of the CA-dryer mentioned in the technical data is related to a working pressure of 7 bar, a compressed air inlet temperature of 35 °C as well as an ambient temperature of 25 °C acc.

  • Page 16: Condensate Draining

    Part 3 3.7.2 Refrigerant side Condensate draining 3.8.1 Condensate drain electromagnetic 3.8.2 Condensate drain sensor-controlled (option) Fig. 11: Condensate drain reports Description The refrigerant is injected into the refrigerant-to-air heat exchanger where it evaporates, thereby the compressed air is cooled. The electronic regulator regulates the cool- ing temperature and keeps the pressure dew point con- stant in nearly all capacity stages.

  • Page 17: Commissioning

    Part 4 Commissioning Starting Operation Stopping 11.02 Operation After installation the CA-dryer is supplied with power via the power cable (fig. 5/1) or by operating the main switch (fig. 5/13). Before operating the operation switch (fig. 3/14), a wait- ing period of at least 6 hours is absolutely necessary. The CA-dryer is switched on via the operation switch (fig.

  • Page 18: Electronic Regulator - Operation

    Part 4 electronic regulator - operation Fig. 12: Pressure dew point Fig. 13: Percentage running time of CA-dryer Fig. 14: Condensate drain Changing the factory setting Fig. 15: Changing factory setting Operation Following operation data can be recalled by operating the data selector key ( - Pressure dew point - Summer operation...
  • Page 19 Part 4 4.6.1 Change modes 4.6.1.1 P01 4.6.1.2 P02 4.6.1.3 P03 4.6.1.4 P04 4.6.1.5 P05 4.6.1.6 P06 4.6.1.7 P07 4.6.1.8 P08 4.6.1.9 P09 4.6.1.10 P10 11.02 Operation Activation pressure dew point-summer set value (fac- tory setting: pressure dew point 7 °C). Acknowledgement of failures (see 5.1) Acknowledgement maintenance interval (see 5.1) Change of pressure dew point-normal set value by serv-...

  • Page 20: Maintenance

    Part 5 electronic regulator maintenance display Fig. 16: Maintenance display 5.1.1 Acknowledgement maintenance interval Fig. 17: Acknowledgement maintenance interval 5.1.2 Maintenance 5.1.3 Daily checks (without mainte- nance symbol) Maintenance Flashing maintenance symbol: - maintenance interval exceeded 1. For acknowledgement press data selector key ( minutes after restart the CA- Dryer for 5...
  • Page 21 Part 5 5.1.4 Weekly maintenance 5.1.5 Cleaning of filter be- fore condensate drain with solenoid valve 5.1.5.1 Dismounting of filters Fig. 17: Solenoid valve, ball valve with filter 5.1.5.2 Mounting of Filters 5.1.6 Sensor controlled condensate drain (option) 11.02 Maintenance Inspection and cleaning of condensate draining system if necessary.

  • Page 22: Trouble Shooting

    Part 5 Trouble shooting Fig. 19: Failure indication general 5.2.1 electronic regulator failure indication Fig. 20: electronic regulator Failure indication Cause 5.2.1.1 F1 sensor pressure dewpoint defective 5.2.1.2 F2 sensor ambient temperature defective 5.2.1.3 EH EEPROM: electronic regulator 5.2.1.4 EL electronic regulator defective 5.2.1.5 FH refrigerant- overpressure...
  • Page 23 Part 5 5.2.2 Acknowledgement of failures Fig. 21: Acknowledgement of failures 5.2.3 Function: Cause No function 5.2.4 Water in compressed air system Cause 5.2.4.1 Condensate is not drained properly 5.2.4.2 electronic regulated condensate drain 5.2.4.2.1 Faulty condensate draining 5.2.4.2.2 Solenoid valve de- fective 11.02 Maintenance...
  • Page 24 Part 5 5.2.4.3 Sensor-controlled condensate drain 5.2.4.3.1 Blocked discharge pipe 5.2.4.3.2 Operation pressure below required mini- Cause 5.2.4.4 Temporary overload of the CA-dryer due to non-uniform com- pressed air consump- tion 5.2.4.5 Overload due to high volume flow, or too high compressed air inlet temperature (with installed bypass line)
  • Page 25 Check whether CA-dryer´s capacity is properly selected, increase CA-dryer´s capacity Check aftercooler with separator and drain behind the compressed air compressor, install if not present Ensure proper ventilation of CA-dryer´s location Replace fan or cooling water regulator resp., call for serv- Clean condenser Increase operating pressure, check whether CA-dryer´s...
  • Page 26 Part 5 5.2.6 High differential pressure at CA-side: Cause 5.2.6.1 Compressed air volume flow too high 5.2.6.2 Working pressure too 5.2.6.3 Icing of CA-dryer Maintenance Remedy Check whether CA-dryer´s capacity is properly selected, increase CA-dryer´s capacity Increase operating pressure, check whether CA-dryer´s capacity is properly selected Characteristics: - differential pressure at com-...
  • Page 31 MEGEGYEZŐSÉGI NYILATKOZAT Kizárólagos felelősségünk tudatában ezennel igazoljuk, hogy ez a termék kielégíti az alábbi szabványokban lefektetett követelményeket* megfelel az alábbi irányelvek előírásainak** Druckluftkältetrockner Cool 201 - Cool 401 ** 98/37/EG, 73/23/EWG, 89/336/EWG Ing. grad. H. J. Schaller Entwicklungsleiter Metabowerke GmbH Business Unit Elektra Beckum Daimlerstr.

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