EKOM DK 50 4X2VT/M User Manual Download Page 55 | Manualshive

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TROUBLESHOOTING

06/2022

55

NP-DK50-Nx2VTM-ADM-EN-1_06-2022

Check  the  moisture  content  of
the  air  exiting  the  air  tank  (see
the  Technical  data  chapter)  to
prevent  damage  to  connected
downstream equipment.

25. REPAIR SERVICE

Warranty and post-warranty repairs must be
done by the manufacturer, its authorized
representative, or service personnel approved
by the supplier.

Attention.

The manufacturer reserves the right to make
changes to the equipment without notice. Any
changes made will not affect the functional
properties of the equipment.

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Summary of Contents for DK 50 4X2VT/M

Page 1: ...DK50 4x2VT M DK50 6x2VT M USER MANUAL EN...

Page 2: ......

Page 3: ...VT M EKOM spol s r o Priemyseln 5031 18 SK 921 01 Pie any Slovak Republic tel 421 33 7967255 fax 421 33 7967223 www ekom sk email ekom ekom sk DATE OF LAST REVISION 06 2022 NP DK50 Nx2VTM ADM EN 1_06...

Page 4: ...NSTALLATION 22 10 INSTALLATION CONDITIONS 22 11 COMPRESSOR ASSEMBLY 23 12 PNEUMATIC CONNECTION 26 13 ELECTRICAL CONNECTION 28 14 COMMISSIONING 29 15 PNEUMATC DIAGRAMS 31 OPERATION 34 16 SWITCHING THE...

Page 5: ...n Compressed air supplied by the compressor is unsuitable for use with artificial lung ventilation devices without further filtration Any other use of the product beyond its intended use is considered...

Page 6: ...use Original packaging should be retained for the return of the device Only the original packaging ensures protection of the device during transport If it is necessary to return the product during th...

Page 7: ...y use The user must be familiar with the operation of the device Do not use the product in environments with a risk of explosion The user must inform the supplier immediately if any problem directly r...

Page 8: ...or the product If it is necessary to return the product during the warranty period the manufacturer is not liable for damages caused by improper packaging The compressor is shipped in a vertical posit...

Page 9: ...022 PRODUCT DESCRIPTION 7 VARIANTS The compressor is manufactured according to its intended application in the following variants DK50 4x2VT M Composed of modules 1 compressor module with adsorption d...

Page 10: ...119 004 FS 40S 1 0 01 604014119 024 FS 40AH 1 AC HC 0 01 604014119 005 These FS do not contain a filter bypass which will ensure a continuous flow of air when replacing the filter element Such a set m...

Page 11: ...e trapped condensate into the surroundings Chamber operation desiccant regeneration is cyclically switched Dry and filtered air then passes through the non return valve into the air tank 2 Description...

Page 12: ...PRODUCT DESCRIPTION NP DK50 Nx2VTM ADM EN 1_06 2022 12 06 2022 Fig 1 Compressor with adsorption dryer...

Page 13: ...PRODUCT DESCRIPTION 06 2022 13 NP DK50 Nx2VTM ADM EN 1_06 2022 Fig 2 Adsorption dryer...

Page 14: ...he pressure relief valve then closes as the pressure drops Pressure in the compressed air circuit can only increase because of an increase in flow resistance in the compressed air lines or as a result...

Page 15: ...rical feeder mm2 4 Enclosure IP10 Motor power kW 1 2 Air tank volume l 220 Air quality filtration m Maximum operating pressure of safety valve bar 12 0 Noise level at 5 bar LpA dB 72 Operating mode S1...

Page 16: ...TECHNICAL DATA NP DK50 Nx2VTM ADM EN 1_06 2022 16 06 2022 Dependence of compressor output on working pressure...

Page 17: ...ion m Maximum operating pressure of safety valve bar 12 0 Noise level at 5 bar LpA dB 72 Operating mode S1 100 PDP drying performance at 7 bar d C 20 40 Time to fill air tank from 0 to 7 bar s 460 470...

Page 18: ...of FAD Free Air Delivery applies to the following conditions Altitude 0 m n m Temperature 20 C Atmospheric pressure 101325 Pa Relative humidity 0 To calculate FAD compressor capacity in dependence on...

Page 19: ...below The customer or the user of the equipment should assure that it is used in such an environment Emissions test Compliance Electromagnetic environment guidance RF emissions CISPR 11 Group 1 The e...

Page 20: ...s connection Mains power quality should be that of a typical commercial or hospital environment Surge IEC 61000 4 5 1 kV differential mode 2 kV common mode 1 kV L N 2 kV L PE N PE Applied to mains con...

Page 21: ...2 7 GHz where P is the maximum output power rating of the transmitter in watts W according to the transmitter manufacturer and d is the recommended separation dis tance in metres m Field strengths fro...

Page 22: ...ressor see the Technical Data chapter The compressor on the operator s side must be at least 70 cm from the wall to allow air flow for cooling purposes and to ensure the safety of the operator and mai...

Page 23: ...emove the transport anchors from the pallet All modules are secured to pallets Use a fork lift or similar hoisting equipment to handle and position the product Position the compressor module at the si...

Page 24: ...INSTALLATION NP DK50 Nx2VTM ADM EN 1_06 2022 24 06 2022 Fig 5 Handling the compressor module...

Page 25: ...INSTALLATION 06 2022 25 NP DK50 Nx2VTM ADM EN 1_06 2022 Fig 6 Levelling the compressor Fig 7 Frame installation...

Page 26: ...es used to secure the aggregates once the compressor is installed and levelled at the site of final installation Fig 8 Releasing the air pumps Remove the transport stabilisers from the air pumps X Y Z...

Page 27: ...he condensate drain directly to a waste drain Passers by may be injured Connect a hose to the outlet 1 from the automatic condensate drain 2 to the provided collection vessel Fig 10 Condensate drain A...

Page 28: ...oduct is delivered without a power cord Cord type minimum requirements H05 VV F_ 5G10 Risk of electric shock Ensure full compliance with all local electrical codes The mains voltage and frequency must...

Page 29: ...ct the loose cord to the pressure switch per the schematic or Fig 15 tighten the screws and secure with paint Fire hazard and risk of electric shock Ensure the electrical cable does not touch hot part...

Page 30: ...tion vessel Check the date and time settings on the LOGO controller see chap 16 1 Configuring the language on the dryer display see chap 19 2 Configuring the date and time on the dryer display see cha...

Page 31: ...INSTALLATION 06 2022 31 NP DK50 Nx2VTM ADM EN 1_06 2022 15 PNEUMATC DIAGRAMS DK50 4x2VT M...

Page 32: ...INSTALLATION NP DK50 Nx2VTM ADM EN 1_06 2022 32 06 2022 DK50 6x2VT M...

Page 33: ...mpressor fan 4 Solenoid valve 5 Safety valve 6 Non return valve 7 Pressure relief valve 8 Condensate separator 9 Dryer 10 Pressure switch 11 Pressure gauge 12 Cooler 13 Cooler fan 14 Air tank 15 Conde...

Page 34: ...ure ambient temperature 30 C or inlet air temperature of 100 C Required drying performance can only be achieved when following the defined operating conditions Drying performance will decline and the...

Page 35: ...ed The controller is unable to archive time and data if it is disconnected from the power for more than 80 hours This data must be configured when the equipment is first placed into service or after a...

Page 36: ...n 1 2 3 and the equipment supplies air to the central compressed air system using all air pumps this status is indicated by an activated HA beacon and a message on the display medium priority alarm tr...

Page 37: ...signalled by a flashing HA beacon P1 and an the following message appears on the display The beacon will continue to flash after the air pump malfunction is remedied Turn off the alarm by pressing an...

Page 38: ...ng cycle Working pressure is in chamber 1 and the chamber is in the drying phase while there is atmospheric pressure in chamber 2 and this chamber is in the regeneration phase The chamber is regenerat...

Page 39: ...lected mode The program adjusts the chamber pre filling in the given mode Symbol expressing the ambient temperature over 30 C related to the selected mode The program adjusts the chamber pre filling i...

Page 40: ...E N T E R CONFIRM THE LANGUAGE CZECH LANGUAGE SETUP 19 3 Setting the date and time during commissioning It is recommended to set the date and time during commissioning These settings are changed in th...

Page 41: ...en opens once the user interface language and drying mode are set There are 4 main screens accessed from the home screen The arrows at the bottom of the screen are used to navigate between the individ...

Page 42: ...ryer operating hours indicator is located at the top of the screen The dryer operation screen is also divided into 4 tiles which describe the dryer chamber working cycles using a graphical depiction o...

Page 43: ...s The compressor beacon does not light up in the event of a fault in the adsorption dryer 21 1 Notification Upcoming service interval 100 operating hours prior to the next service interval a yellow no...

Page 44: ...dryer is not operating normally regeneration is not initiated the compressor must be shut down A high dew point alarm may appear when the unit is first placed into service The alarm will persist unti...

Page 45: ...trained personnel Only use manufacturer approved replacement parts and accessories Danger of injury or equipment damage Prior to commencing compressor maintenance it is necessary to check if it is po...

Page 46: ...em parts of the dryer and connecting hoses between the compressor and dryer may be hot do not touch these components Allow the equipment to cool down before maintenance service or connecting disconnec...

Page 47: ...e service manual 22 4 22 9 22 7 22 6 16000 h 12000 h x x x x 10000 h x x x 8000 h x x x 6000 h x x 4000 h x x x 2000 h x x Once every 2 years x Once a year x Once a week x Once a day x Time interval C...

Page 48: ...ee the service manual See the service manual 22 8 22 3 20000 h x 16000 h 12000 h x x 10000 h x x 8000 h x x 6000 h x x 4000 h x x x 2000 h x x Every 2 years Once a year Once a week Once a day Time int...

Page 49: ...p for normal operation and noise levels Fan operation check the fans must be running during the defined compressor work cycles Check the filter condition clean dirty filters or replace with new filter...

Page 50: ...least once a day Fig 16 Check of the condensate collection vessel 22 6 Inlet filter replacement The filters located in the compressor air pump enclosure cover must be replaced at defined intervals Int...

Page 51: ...mance check Turn off the compressor using the STOP button Vent the air pressure in the air tank to zero Turn on the compressor using the START button Measure the time to fill the air tank from 0 to 7...

Page 52: ...ala com and then navigate to the Services section and select Calibration and repair services Then enter the type of sensor sensor type DMT143 and select a calibration type then follow the provided ins...

Page 53: ...ck mains voltage Check the function of the contactor and thermal relays replace if damaged Loose terminals at the motor terminal strip tighten or replace if damaged or broken Motor winding shorted dam...

Page 54: ...ed air source fix any leaks in the distribution system Regeneration solenoid valve not working Check coil operation replace if damaged Air regeneration nozzle plugged Clean or replace the nozzle see p...

Page 55: ...to connected downstream equipment 25 REPAIR SERVICE Warranty and post warranty repairs must be done by the manufacturer its authorized representative or service personnel approved by the supplier Att...

Page 56: ...l alarms operation in alarm conditions Y N N Installation connection to equipment Y Product maintenance maintenance intervals maintenance procedure service intervals operating activities Y N N Functio...

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Page 60: ...NP DK50 Nx2VTM ADM EN 1_06 2022 112000595 0001...

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