Related Manuals for Beko DRYPOINT RA HT 20-P NA UL
Summary of Contents for Beko DRYPOINT RA HT 20-P NA UL
- Page 1 EN - english Instructions for installation and operation Compressed air refrigeration dryer DRYPOINT ® RA HT 20-350 NA UL...
- Page 2 Dear customer, ® Thank you for deciding in favour of the DRYPOINT RA HT 20-350 NA UL compressed-air refrigeration dryer. Please ® read these installation and operating instructions carefully before mounting and starting up the DRYPOINT RA HT 20- ® 350 NA UL and follow our directions.
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Page 3: Table Of Contents
Contents Name plate Safety instructions Safety pictograms in accordance with DIN 4844 Signal words in accordance with ANSI Overview of the safety instructions Proper use Exclusion from a field of application Instructions for the use of pressure equipment according to PED directive 2014/68/EU Transport Storage Installation... - Page 4 Electric diagram DRYPOINT RA HT 200-250 NA UL 17.3.6 Electric diagram DRYPOINT RA HT 300-350 NA UL Pos : 1 /Beko Tec hnisc he Dokumentati on/Ü bersc hriften/1/Sic herheits hinweise @ 0\mod_1183637609261_6.doc @ 5365 DRYPOINT® RA HT 20-350 NA UL...
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Page 5: Name Plate
Safety instructions Pos : 2 /Beko Tec hnisc he Dokumentati on/Gl obal e T exte/Allgemei ner Hi nweis BM @ 0\mod_1183615737313_6.doc @ 4004 Pos : 3 /Beko Tec hnisc he Dokumentati on/Sic herheit/Hi nweis Anlei tung BEKO @ 0\mod_1184147787557_6.doc @ 5758 Please check whether or not these instructions correspond to the device type. -
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: 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. Pos: 5 /Beko Technische Dokumentation/Sicherheit/Maßnahmen Druckluft BM @ 0\mod_1184148284291_6.doc @ 5812 Pos: 6 /Beko Technische Dokumentation/Sicherheit/Gefahr Netzspannung @ 0\mod_1184148186948_6.doc @ 5794... - Page 8 Safety instructions Warning! Refrigerant leak! A refrigerant leak involves the danger of serious injury and damage to the environment. ® The DRYPOINT RA HT 20-350 NA UL 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).
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Page 9: Proper Use
When delivered, the dryer is tested and fully assembled. The customer only needs to connect the device to the system in accordance with the instructions in the following chapters. Pos : 15 /Beko T ec hnis che D okumentati on/Übesc hriften/1/Aussc hluss vom Anwendungs bereic h @ 0 \mod_1236003439359_6.doc @ 13709 DRYPOINT® RA HT 20-350 NA UL... -
Page 10: Exclusion From A Field Of Application
This dryer is not suitable for the treatment of contaminated air or of air containing solids. Pos : 16 /Beko T ec hnis che D okumentati on/Besti mmungsgemäß e Ver wendung/BEKOM AT/Aus schl uß Anwendung BM 31/32/33 @ 0\mod_1236003837511_6.doc @ 13736 Instructions for the use of pressure equipment according to PED directive 2014/68/EU The DRYPOINT®... -
Page 11: Transport
Transport 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 12: Installation Plan
Installation Installation plan - A - Air compressor By-pass group Dryer Aftercooler Pre-Filter Alu-Dry Module Compressed-air tank Bekomat condensate drain - B - Installation type A is recommended when the total consumption corresponds to the throughput rate of the compressor. Installation type B is recommended when the air consumption constantly varies, with peak values which considerably exceed the throughput rate of the compressor. -
Page 13: Correction Factors
Installation Correction factors Correction factor for operating pressure modifications: Inlet air pressure psig barg 12.5 Factor (F1) 0.79 0.91 1.00 1.07 1.13 1.18 1.23 1.27 1.31 1.33 Correction factor for ambient temperature modifications: Ambient temperature ºF ºC Factor (F2) 1.22 1.11 1.00 0.94... -
Page 14: 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 15: Condensate Drain
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 is delivered with an already integrated timed condensate drain or an electronically level-controlled BEKOMAT condensate drain. -
Page 16: Start-Up
Start-up Start-up Preliminary stages Note! Exceeding of the operating parameters! Ensure that the operating parameters comply with the nominal values indicated on the name plate of the dryer (voltage, frequency, air pressure, air temperature, ambient temperature etc.). Prior to delivery, this dryer was thoroughly tested, packed and checked. Please verify the soundness of the dryer during the initial start-up and check the perfect functioning during the first operating hours. -
Page 17: Start-Up And Shut Down
Start-up and shut down Start-up (refer to paragraph 11.1 Control Panel) • Check the condenser for cleanliness. • Verify that the system is powered. • Activate the main switch - pos. 1 on the control panel. • Ensure that electronic controller DMC14 is ON. •... -
Page 18: Technical Data
Technical data 10 Technical data 10.1 Technical data DRYPOINT RA HT 20-150 NA -P (1/115/60) UL DRYPOINT® RA HT 20-350 NA UL... -
Page 19: Technical Data Drypoint Ra Ht 150-350 Na -E (1/230/60) Ul
10.2 Technical data DRYPOINT RA HT 150-350 NA -E (1/230/60) UL DRYPOINT® RA HT 20-350 NA UL... -
Page 20: Technical Description
Technical description 11 Technical description 11.1 Control panel The control panel explained below is the only dryer user interface. DRYPOINT RA HT 20 – 100 NA UL DMC14 DRYPOINT RA HT 150 – 350 NA UL DMC 14 °C °F ON-OFF Switch Electronic instrument Air and refrigerant flow diagram... -
Page 21: Flow Chart
Technical description 11.3 Flow chart Aluminium heat exchanger module Filter dryer a – Air/air heat exchanger Capillary tube b – Air/refrigerant heat exchanger T1 temperature sensor (DewPoint) c – Condensate separator Condensate drain shut-off valve Refrigerant pressure switch LPS Condensate drain strainer (RA HT 300-350 NA UL) Safety temperature switch TS Condensate drain solenoid valve... -
Page 22: Refrigerating Compressor
Technical description 11.4 Refrigerating compressor The employed refrigerating compressors are constructed by leading manufacturers. The hermetically sealed construction is absolutely gastight. The integrated safeguard protects the compressor against overheating and excess current. The protection is automatically reset as soon as the nominal conditions are reached again. 11.5 Condenser The condenser is the component in which the gas coming from the compressor is cooled down, condensed and liquefied. -
Page 23: Refrigerant Pressure Switches Lps - Hps - Pv
Technical description 11.12 Refrigerant pressure switches LPS – HPS – PV To ensure the operational reliability and the protection of the dryer, a series of pressure switches are installed in the gas cycle. LPS : Low-pressure guard on the suction side of the compressor, which is triggered when the pressure drops below the predetermined value. -
Page 24: Dmc 14 Electronics (Control Unit Compressed-Air Dryer)
Technical description 11.15 DMC 14 electronics (control unit compressed-air dryer) Led - Temperature in °C Led - Temperature in °F Led – Drain ON Led – Alarm/Service Button – Setup menu access Button – Decrease Button – Increase / Drain test DISPLAY The DMC14 controls the alarms and the settings of the dryer operations and the timed drainer. -
Page 25: How Is Controlled The Drain Solenoid Valve
Technical description 11.15.5 How is controlled the drain solenoid valve Drain solenoid valve is activated (ON) for seconds (standard 2 seconds) every minutes (standard 1 minute). shows that condensate drain solenoid valve is ON. The condensate drain test is always active using the button 11.15.6 Operation of the failure / alarm dry contact The DMC14 is equipped with a dry contact (potential free) to display failure and/or alarm conditions. -
Page 26: 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 DRYPOINT RA HT 20-350 NA UL compressed-air refrigeration dryer, the certified skilled personnel shall read up on the device by carefully studying the operating instructions. - Page 27 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 •...
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Page 28: Troubleshooting
Maintenance, troubleshooting, spare parts and dismantling 12.3 Troubleshooting Certified skilled personnel Installation works must exclusively be carried out by authorised and qualified skilled personnel. Prior to undertaking any measures on the DRYPOINT® RA HT 20-350 NA UL compressed-air refrigeration dryer, the certified skilled personnel shall read up on the device by carefully studying the operating instructions. - Page 29 Maintenance, troubleshooting, spare parts and dismantling POSSIBLE REASON – SUGGESTED MEASURE FAULT ◆ The dryer does not Check whether or not the dryer is connected with the electric mains. Check the electric cabling. start. The internal heat protection of the compressor was activated – wait 30 minutes and then retry. ◆...
- Page 30 Maintenance, troubleshooting, spare parts and dismantling ◆ Where installed - Check which of the following has caused the activation : The HPS high- The ambient temperature is too high or the room aeration is insufficient - provide proper ventilation. pressure switch has The condenser is dirty - clean it.
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Page 31: Recommended Spare Parts
Maintenance, troubleshooting, spare parts and dismantling 12.4 Recommended 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 32: Maintenance Works At The Refrigeration Cycle
When delivered, the dryer is ready to operate and filled with a refrigerant of the R134a or R407C type. Should you detect a refrigerant leak, please contact a BEKO service technician. Prior to any intervention, the room needs to be ventilated. -
Page 33: Appendices
Appendices 13 Appendices 13.1 Dryer dimensions 13.1.1 Dryer dimensions DRYPOINT RA HT 20-50 NA UL DRYPOINT® RA HT 20-350 NA UL... -
Page 34: Dryers Dimensions Drypoint Ra Ht 75 Na Ul
Appendices 13.1.2 Dryers Dimensions DRYPOINT RA HT 75 NA UL DRYPOINT® RA HT 20-350 NA UL... -
Page 35: Dryer Dimensions Drypoint Ra Ht 100 Na Ul
Appendices 13.1.3 Dryer dimensions DRYPOINT RA HT 100 NA UL DRYPOINT® RA HT 20-350 NA UL... -
Page 36: Dryer Dimensions Drypoint Ra Ht 150 Na Ul
Appendices 13.1.4 Dryer dimensions DRYPOINT RA HT 150 NA UL DRYPOINT® RA HT 20-350 NA UL... -
Page 37: Dryers Dimensions Drypoint Ra Ht 200-250 Na Ul
Appendices 13.1.5 Dryers Dimensions DRYPOINT RA HT 200-250 NA UL DRYPOINT® RA HT 20-350 NA UL... -
Page 38: Dryers Dimensions Drypoint Ra Ht 200-250 Na Ul
Appendices 13.1.6 Dryers Dimensions DRYPOINT RA HT 300-350 NA UL DRYPOINT® RA HT 20-350 NA UL... -
Page 39: Exploded Diagrams
Appendices 13.2 Exploded diagrams 13.2.1 Components of the exploded diagrams Alu drying module Bekomat drain Insulation material Main switch Refrigerant pressure switch LPS Aftercooler (DRYPOINT RA HT 300-350 NA) Safety temperature switch TS Aftercooler fan (DRYPOINT RA HT 150-350 NA) Aftercooler safety thermo-switch TSA 27.1 Motor Refrigerant pressure switch HPS... -
Page 40: Exploded Diagram Drypoint Ra Ht 20-50 Na Ul
Appendices 13.2.2 Exploded diagram DRYPOINT RA HT 20-50 NA UL Timed Zero loss drain DRYPOINT® RA HT 20-350 NA UL... -
Page 41: Exploded Diagram Drypoint Ra Ht 75 Na Ul
Appendices 13.2.3 Exploded diagram DRYPOINT RA HT 75 NA UL Timed Zero loss drain DRYPOINT® RA HT 20-350 NA UL... -
Page 42: Exploded Diagram Drypoint Ra Ht 100 Na Ul
Appendices 13.2.4 Exploded diagram DRYPOINT RA HT 100 NA UL Zero loss drain Timed DRYPOINT® RA HT 20-350 NA UL... -
Page 43: Exploded Diagram Drypoint Ra Ht 150-250 Na Ul
Appendices 13.2.5 Exploded diagram DRYPOINT RA HT 150-250 NA UL Timed Zero loss drain DRYPOINT® RA HT 20-350 NA UL... -
Page 44: Exploded Diagram Drypoint Ra Ht 300-350 Na Ul
Appendices 13.2.6 Exploded diagram DRYPOINT RA HT 300-350 NA UL Timed Zero loss drain DRYPOINT® RA HT 20-350 NA UL... -
Page 45: Electric Diagrams
Appendices 13.3 Electric diagrams 13.3.1 Electric diagrams – list of components Compressor Condenser fan Aftercooler fan DMC14 electronic instrument – air dryer control DMC14 Temperature probe – Dew Point Pressure switch – compressor discharge side (HIGH PRESSURE) Pressure switch – compressor suction side (LOW PRESSURE) Pressure switch –... -
Page 46: Electric Diagram Drypoint Ra Ht 20-50 Na Ul
Appendices 13.3.2 Electric diagram DRYPOINT RA HT 20-50 NA UL DRYPOINT® RA HT 20-350 NA UL... -
Page 47: Electric Diagram Drypoint Ra Ht 75-100 Na Ul
Appendices 13.3.3 Electric diagram DRYPOINT RA HT 75-100 NA UL DRYPOINT® RA HT 20-350 NA UL... -
Page 48: Electric Diagram Drypoint Ra Ht 150 Na Ul
Appendices 13.3.4 Electric diagram DRYPOINT RA HT 150 NA UL DRYPOINT® RA HT 20-350 NA UL... -
Page 49: Electric Diagram Drypoint Ra Ht 200-250 Na Ul
Appendices 13.3.5 Electric diagram DRYPOINT RA HT 200-250 NA UL DRYPOINT® RA HT 20-350 NA UL... -
Page 50: Electric Diagram Drypoint Ra Ht 300-350 Na Ul
Appendices 13.3.6 Electric diagram DRYPOINT RA HT 300-350 NA UL DRYPOINT® RA HT 20-350 NA UL... - Page 51 Appendices...
- Page 52 Original operating instructions in English. Subject to technical changes / errors excepted. DRYPOINT_RA_HT_20-350_NA_UL_manual_EN_11-2018 74MD0029A2-EN_01...