Related Manuals for Beko DRYPOINT RA VSD Series
Summary of Contents for Beko DRYPOINT RA VSD Series
- Page 1 EN - english Instructions for installation and operation Compressed air refrigeration dryer DRYPOINT RA VSD 800-2500 ®...
- Page 2 Dear customer, ® Thank you for deciding in favour of the DRYPOINT RA VSD 800-2500 compressed-air refrigeration dryer. Please read ® these installation and operating instructions carefully before mounting and starting up the DRYPOINT RA VSD 800- 2500 and follow our directions. Perfect functioning of the DRYPOINT ®...
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Page 3: Table Of Contents
Name plate Contents 1 Name plate 5 2 Safety instructions 5 Safety pictograms in accordance with DIN 4844 Signal words in accordance with ANSI Overview of the safety instructions 3 Proper use of the dryer 11 ... - Page 4 13.3 Electric diagrams 13.3.1 DRYPOINT® RA VSD 800-1250 13.3.2 DRYPOINT® RA VSD 1500-1750 13.3.3 DRYPOINT® RA VSD 2000-2500 Pos: 1 /Beko Technische Dokumentation/Überschriften/1/Sicherheitshinweise @ 0\mod_1183637609261_6.doc @ 5365 DRYPOINT® RA VSD 800-2500...
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Page 5: Name Plate
This manual must be available at all times for future reference and is a constituent part of the dryer. If you have any questions regarding these installation and operating instructions, please contact BEKO TECHNOLOGIES. -
Page 6: Safety Pictograms In Accordance With Din 4844
Do not operate with open cover (housing) Maintenance works or controlling measures must only be carried out by qualified personnel Do not smoke Note Pos: 4 /Beko Technische Dokumentation/Sicherheit/Gefahr Druckluft @ 0\mod_1184148143854_6.doc @ 577 ARIA Connection point compressed-air inlet LUFT... - Page 7 Safety instructions Works can be carried out by the operator of the plant, provided that they are skilled accordingly NOTE: Text that contains important specifications to be considered – does not refer to safety precautions. The device was carefully designed with particular attention paid to environmental protection: ...
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Page 8: Signal Words In Accordance With Ansi
"Installation" chapter leads to the expiration of the guarantee. Improper installation may result in dangerous situations for the personnel and/or the device. os: 5 /Beko Technische Dokumentation/Sicherheit/Maßnahmen Druckluft BM @ 0\mod_1184148284291_6.doc @ 5icherheit/Gefahr Netzspannung @ 0\mod_1184148186948_6.doc @ 5794 Danger! Supply voltage! Contact with non-insulated parts carrying supply voltage involves the risk of an electric shock resulting in injuries and death. - Page 9 Safety instructions Warning! Refrigerant leak! A refrigerant leak involves the danger of serious injury and damage to the environment. The compressed-air refrigeration dryer contains fluorinated greenhouse gas/refrigerant. Installation, repair and maintenance works at the refrigeration system must only be carried out by certified skilled personnel (specialists).
- Page 10 Safety instructions Note! Contaminated intake air! In normal condition (comply with ISO 8573.1 class 2.-3) we recommend the installation of C-Filters (e. g. CLEARPOINT S040CWT) upstream to the dryer. In case the intake air is strongly contaminated (ISO 8573.1 class 5.-4 or poorer quality), we recommend the installation of a fine filter (e.g.
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Page 11: Proper Use Of The Dryer
Pos: 15 /Beko Technische Dokumentation/Überschriften/1/Ausschluss vom Anwendungsbereich @ 0\mod_1236003439359_6.doc @ 13709 Exclusion from a field of application Pos: 16 /Beko Technische Dokumentation/Bestimmungsgemäße Verwendung/BEKOMAT/Ausschluß Anwendung BM 31/32/33 @ 0\mod_1236003837511_6.doc @ 13736 Note! Improper use! The device is intended for the separation of water in compressed air. -
Page 12: Transport
Transport ische Dokumentation/Überschriften/1/Bestimmungsgemäße Verwendung @ 0\mod_1183637706293_6.doc @ 5383 Transport Check the packaging for visible loss or damage. If no visible damage can be ascertained, place the unit in close proximity to the place of installation and unpack the device. During this procedure, the dryer must always remain in an upright position. The components may be damaged when the unit is tilted or turned upside down. -
Page 13: Installation
Installation Installation Place of installation Note! Ambient conditions! In the event that the dryer is not installed under suitable ambient conditions, the ability of the device to condense refrigerant gas is impaired. This can result in a higher load of the refrigerating compressor, and in a loss of efficiency and performance of the dryer. -
Page 14: Installation Layout
Installation Installation layout - A - Air compressor Aftercooler Condensate separator Pre-Filter By-pass group Dryer Compressed air tank Final filter - B - Condensate drain Dryer’s compressor and fan (air cooled) speed are adjusted to adapt power consumption to the dryer load. Although system is quite reactive, it cannot adapt its setting immediately to sudden load variation leading to dewpoint spikes/fluctuations. -
Page 15: Correction Factors
Installation Correction factors Correction factor for operating pressure modifications: Inlet air pressure psig barg Factor (F1) 0.79 0.91 1.00 1.07 1.13 1.18 1.23 1.27 Correction factor for ambient temperature modifications (Air-Cooled): Ambient temperature ºF ºC Factor (F2) 1.11 1.09 1.06 1.00 0.94 0.87... -
Page 16: Connection To The Compressed Air System
Installation Connection to the compressed air system Danger! Compressed air! All works must only be carried out by qualified skilled personnel. Never work on compressed-air systems which are under pressure. The operator or the user must ensure that the dryer is never operated with a pressure exceeding the maximum pressure value indicated on the name plate. -
Page 17: Connection To The Cooling Water Network (Water-Cooled)
Installation Connection to the cooling water network (Water-Cooled) DANGER! Compressed air and unqualified personnel! All works must only be carried out by qualified skilled personnel. Never work on compressed-air systems which are under pressure. The user must ensure that the dryer is never operated with a pressure exceeding the nominal values. Possible overpressure can be dangerous for the operator but also for the device. -
Page 18: Electrical Connections
Installation Electrical connections Danger! Supply voltage! The connection to the electric mains should only be carried out by qualified skilled personnel and must correspond to the legal provisions in force in your region. Before connecting the unit to the electrical supply, verify the data nameplate for the proper electrical information. Voltage tolerance is +/- 10%. -
Page 19: Condensate Drain
Start-up Condensate drain Danger! Compressed air and condensate under pressure! The condensate is discharged at system pressure. The drain pipe needs to be secured. Never direct the condensate drain pipe at persons. The dryer comes already fitted with an electronic condensate drainer. Connect and properly fasten the condensate drain to a collecting plant or container. -
Page 20: First Start-Up
Start-up First start-up Note! The number of starts/stops by pressing the button must be limited to six per hour. Irreparable damage can be caused by starting up the device too often. The method below should be applied during the first start-up, after longer downtimes or subsequent to maintenance works. -
Page 21: Start-Up And Shut Down
Start-up Start-up and shut down During short-term shut down (max. two to three days), it is advisable to leave the dryer and the control panel connected to the supply current circuit. Otherwise, it would be necessary at a restart of the dryer to wait two hours, until the oil in the compressor has reached the specified operating temperature. -
Page 22: Technical Data
Technical data 10 Technical data 10.1 Technical data DRYPOINT RA VSD 800 – 2500 3/460/60 DRYPOINT® RA VSD 800-2500... -
Page 23: Technical Description
Technical description 11 Technical description 11.1 Control panel The control panel illustrated below is the only dryer-operator interface. 1 - Main switch 2 - Electronic controller DMC55 11.2 Operation Operating principle - The dryer models described in this manual operate all on the same principle. The hot moisture laden air enters an air to air heat exchanger. -
Page 24: Flow Diagram (Air-Cooled)
Technical description 11.3 Flow diagram (Air-Cooled) 11.4 Flow diagram (Water-Cooled) Alu-Dry module 18 Condenser (Water-Cooled) Air-to-air heat exchanger 19 Condenser water regulating valve (Water-Cooled) Air-to-refrigerant heat exchanger 20 Refrigerant accumulator Condensate separator 21 Electronic drainer Refrigerant pressure switch HPS 25 Compressor crankcase heater Compressor 34 Liquid sight glass Condenser (Air-Cooled) -
Page 25: Refrigerating Compressor
Technical description 11.5 Refrigerating compressor The refrigerating compressor is the pump in the system, gas coming from the evaporator (low pressure side) is compressed up to the condensation pressure (high pressure side). lt is used a scroll fully hermetic compressor encapsulated with a BLDC (Brush Less Direct Current) motor which is the latest and most efficient technology available for this application. -
Page 26: Filter Dryer
Technical description 11.9 Filter dryer Traces of humidity and slag can accumulate inside the refrigerant circuit. Long periods of use can also produce sludge. This can limit the lubrication efficiency of the compressor and clog the expansion valve. The function of the filter drier, located before the expansion valve, is to eliminate any impurities from circulating through the system. -
Page 27: Dmc55 Electronic Control Unit
Technical description 11.15 DMC55 electronic control unit The DMC55 electronic control unit is a device which controls the dryer's functional processes, provides a dialogue interface for the operator, and consists of a power module within the control panel and a touch screen module positioned on the front panel of the dryer. -
Page 28: Chilling Circuit Process Values
Technical description 11.15.4 Chilling circuit process values 1- With the dryer operating press to access the dryer's menu. 2- Press to display the chilling circuit diagram and the dryer's instantaneous process values: T1 - BT1 probe - Dew point temperature T2 - BT2 probe - Air temperature at exchanger inlet T3 - BT3 probe - Temperature of refrigerant gas on compressor suction side T4 - BT4 probe - Temperature of refrigerant gas on compressor supply side... -
Page 29: Warning Condition
Technical description 14- Confirm your intention to stop the recording in progress with , or to exit the command Once you have finished recording, remove the USB drive as described in the section "Installing and removing the USB storage drive." 11.15.5 WARNING condition A WARNING is an irregular event that must be flagged to operators/maintenance technicians. - Page 30 Technical description Warning description Delay Reset BT1 probe - Dew point temperature T1 < -1.0°C 3 min T1 ≥ 0.0°C Low temperature BT1 probe - Dew point temperature T1 > HdA Parameter Parameter High temperature parameter HdA-1K BT2 probe - Inlet air temperature Fault Flag Reset...
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Page 31: Alarm Condition
Technical description 11.16 ALARM condition An ALARM is an irregular event that always causes the dryer to switch off to ensure the safety of operators and the machine. In the presence of an Alarm the status bar shows a description of the event and turns flashing red. In this condition it is not possible to clear the Alarm as the cause is still present. - Page 32 Technical description Alarm description Delay Reset Opening Flag Closing HPS pressure switch - Refrigerant high pressure Digital Input HPS immediately Digital Input HPS R407C R407C LP < 1.7 barg LP > 2.7 barg BLP transducer - Evaporation pressure 2 sec Parameterised for "LPS pressure switch"...
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Page 33: Alarm History
Technical description 11.16.1 Alarm history 1- With the stopped or operating dryer press to access the dryer's menu. 2- Press to display the history file for the last 50 stored Alarms. 3- Scroll through the list of Alarms using the cursor keys. Alarms are stored chronologically. -
Page 34: Installing And Removing The Usb Storage Drive
Technical description 11.16.2 Installing and Removing the USB storage drive NOTE The following operations should only be performed by qualified and trained personnel. Installing the USB storage drive - Remove power from the dryer and ensure that it cannot be restarted accidentally. - Open the control panel door with the special key provided with the dryer. -
Page 35: Electronic Expansion Valve Process Values
Technical description 11.16.4 Electronic expansion valve process values 1- With the dryer operating press to access the dryer's menu. 2- Press to display the list of instantaneous process values for the electronic expansion valve. 3- Scroll through the list of values using the cursor keys. 4- Press to display the values log file of "SH"... -
Page 36: Energy Saving Data And Operating Hours
Technical description 11.16.5 Energy saving data and operating hours 1- With the stopped or operating dryer press to access the dryer's menu. 2- Press to display the energy consumption / energy-saving data and the dryer's operating hours. NOTE The following operations should only be performed by qualified and trained personnel. -
Page 37: Remote Start/Stop, Remote Reset Of Warnings/Alarms
Technical description 11.16.6 Remote start/stop, remote reset of Warnings/Alarms The power module of the controller is equipped with two digital inputs (DI6 and DI8, M10 connector) for the remote control of: - dryer RUN / STOP - RESET Warnings/Alarms NOTE Preliminary operations A-, B-, C-, D-, E- must only be performed by qualified and trained personnel. -
Page 38: Rs485 Modbus Rtu Communication Port
Technical description 11.16.9 RS485 MODBUS RTU communication port The control unit power model is provided with a communication port (M14 connector) for the remote dryer monitoring via a supervision system. Contact the manufacturer for further information . 11.16.10 Changing process user parameters 1- With the stopped or operating dryer press to access the dryer's menu. - Page 39 Technical description User parameters Factory Description Limits Scale setting Refrigerant compressor operating mode at low thermal load YES / NO YES = Cyclic operation ON-OFF NO = Continuous operation Local / Dryer control modes Remote / Local Modbus Dew point level -1…3 -1 = Performance;...
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Page 40: List Of Spare Parts
Technical description Advanced parameters (service) Factory Description Limits Scale setting Warning/Alarm clearing YES = resetting only allowed locally YES / NO NO = resetting allowed locally and remotely [3]. With RbP = YES - Maximum number of local resets allowed 1…10 within the time frame defined in TtPR 0…24... -
Page 41: System Settings And Weekly Timer
Technical description 11.16.12 System settings and weekly timer 1- With the stopped or operating dryer press to access the dryer's menu. 2- Press to access the system settings. Then touch the screen at the function you want to change. You can change/update the following functions: - system language - Current date and time - date format (dd/mm/yy or mm/dd/yy) -
Page 42: Electronically Level-Controlled Bekomat Condensate Drain
Technical description 11.17 Electronically level-controlled BEKOMAT condensate drain The electronically level-controlled BEKOMAT condensate drain is provided with a special condensate management which ensures that condensate is discharged safely and without an unnecessary loss of compressed air. This drain has a condensate collection container in which a capacitive sensor continuously monitors the liquid level. -
Page 43: Maintenance, Troubleshooting, Spare Parts And Dismantling
Maintenance, troubleshooting, spare parts and dismantling 12 Maintenance, troubleshooting, spare parts and dismantling 12.1 Checks and maintenance Certified skilled personnel Installation works must exclusively be carried out by authorised and qualified skilled personnel. Prior to undertaking any measures on the compressed-air refrigeration dryer, the certified skilled personnel shall read up on the device by carefully studying the operating instructions. -
Page 44: Troubleshooting
Maintenance, troubleshooting, spare parts and dismantling DAILY: Check whether the dew point indicated on the electronics is correct. Ensure that the condensate drain system functions properly. Make sure that the condenser is clean. EVERY 200 HOURS OR MONTHLY ... - Page 45 Maintenance, troubleshooting, spare parts and dismantling SYMPTOM POSSIBLE CAUSE - SUGGESTED ACTION The dryer is off. Check that the system is powered. The dryer doesn't Check the electric wiring. start Blown fuse (see FU1/FU2/FU3 on the electric diagram) of the auxiliary circuit - replace fuse and check the proper operation of the dryer.
- Page 46 Maintenance, troubleshooting, spare parts and dismantling SYMPTOM POSSIBLE CAUSE - SUGGESTED ACTION NOTE: Slightly negative DewPoint peaks usually occurs with low loads and when DewPoint refrigerant compressor is in ON/OFF (DCC=YES parameter), cyclic mode. low. The fan is always on – check that the BHP (air-cooled) pressure transducer is working properly. ...
- Page 47 Maintenance, troubleshooting, spare parts and dismantling SYMPTOM POSSIBLE CAUSE - SUGGESTED ACTION There is a gas refrigerant leak - contact a refrigeration engineer. Too The evaporating pressure measured with DMC55 and BLP pressure transducer is not correct. evaporating Please contact a refrigeration engineer to verify and compare the evaporating pressure value.
- Page 48 Maintenance, troubleshooting, spare parts and dismantling SYMPTOM POSSIBLE CAUSE - SUGGESTED ACTION Excessive thermal load – restore nominal conditions Too high The inlet air is too hot - restore nominal conditions. evaporating The room temperature is too high or the room air circulation is insufficient - provide proper pressure ventilation (air-cooled).
- Page 49 Maintenance, troubleshooting, spare parts and dismantling SYMPTOM POSSIBLE CAUSE - SUGGESTED ACTION Blinking red status area: one or more alarms are active. The display shows the ID code and DMC55 electronic the description of the active alarm. controller with Steady red status area: one or more alarms need to be cleared.
- Page 50 Maintenance, troubleshooting, spare parts and dismantling A FD 1001 - Fan Drive comm. lost: Interrupted communication between DMC55 power module and the fan INV2 drive INV2 drive not powered - check that the QV1 circuit breaker is working correctly / is active. Check the drive correct wiring.
- Page 51 Maintenance, troubleshooting, spare parts and dismantling too high Check supply voltage A KD 017 - Internal Fault AL-038: Drive failure - Replace A KD 019 - U phase Loss AL-30: Motor phase U missing - Check phase A KD 020 - V phase Loss AL-31: Motor phase V missing - Check phase ...
- Page 52 Maintenance, troubleshooting, spare parts and dismantling the fan motor current consumption is higher than nominal - check the correct fan motor operation A FD 010 - DC under voltage_AL-008: DC link voltage falls below the "undervoltage alarm" limit. missing phase in the input power supply. Fuse blown.
- Page 53 Maintenance, troubleshooting, spare parts and dismantling SYMPTOM POSSIBLE CAUSE - SUGGESTED ACTION Blinking orange status area: one or more alarms are active. The touch screen display shows Electronic the ID code and description of the active alarm. controller DMC55 Steady orange status area: one or more alarms need to be cleared.
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Page 54: Spare Parts
Maintenance, troubleshooting, spare parts and dismantling 12.3 Spare parts Spare parts list is printed on a dedicated sticker applied inside the dryer. On this sticker each spare part is identified with its ID Number and related Spare Part Number. Here below the cross reference table between ID Numbers and exploded drawings Ref. -
Page 55: Maintenance Operation On The Refrigeration Circuit
Maintenance, troubleshooting, spare parts and dismantling 12.4 Maintenance operation on the refrigeration circuit Caution! Refrigerant! Maintenance and repair works at refrigeration systems must only be carried out by certified refrigerating engineers only in accordance with the local provisions. The total amount of refrigerant in the system must be collected for recycling purposes, resource recovery or disposal. -
Page 56: Attachments
Attachments 13 Attachments Exploded views – List of components Alu-Dry module Electrical panel fan Insulation material Oil separator Refrigerant pressure switch HPS Electrical panel filter Compressor Front panel Condenser (Air-Cooled) Back panel Condenser fan (Air-Cooled) Right lateral panel Filter dryer Left lateral panel BT1 temperature probe (dew point) Cover... -
Page 57: Drypoint® Ra Vsd 800-1250 Drypoint® Ra Vsd 1500-2500
Attachments 13.1.1 DRYPOINT® RA VSD 800-1250 13.1.2 DRYPOINT® RA VSD 1500-2500 13.2 Exploded views 13.2.1 DRYPOINT® RA VSD 800-1250 Air-Cooled 13.2.2 DRYPOINT® RA VSD 800-1250 Water-Cooled 13.2.3 DRYPOINT® RA VSD 1500-2500 Air-Cooled 13.2.4 DRYPOINT® RA VSD 1500-2500 Water-Cooled 13.3 Electric diagrams 13.3.1 DRYPOINT®... - Page 60 Original operating instructions in English. Subject to technical changes / errors excepted. DRYPOINT_RA_VSD_800-2500_manual_en_2022_04 74MD0059A5-EN_00...