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Technical description

BEKOBLIZZ® LC 12-355

11.3 Flow

chart

(air-cooled)

ELD

12.2

12.1

11.4 Flow

chart

(water-cooled)

ELD

12.1

Heat exchanger group

Filter dryer

a – Air/refrigerant heat exchanger

Capillary tube

b – Condensate separator

12.1 T1 temperature sensor (dew point)

Refrigerant pressure switch LPS (P<) (LC 355)

12.2 T2 Temperature sensor (fan control) (LC 12-35)

Safety temperature switch TS (LC 150-355)

Condensate drain shut-off valve

Refrigerant pressure switch HPS (P>) (LC 355)

Condenser (water-cooled)

Refrigerant fan pressure switch PV (LC 55-355)

Cooling-water regulating valve (water-cooled)

6 Refrigerating

compressor

20 Liquid collector (water-cooled)

Hot-gas bypass valve

BEKOMAT condensate drain

Condenser (air-cooled)

Compressor crankcase heater (Not used)

Condenser fan (air cooled)

Compressed-air flow direction

Refrigerant gas flow direction

Содержание Bekoblizz LC 12-355

Страница 1: ...1 EN english Instructions for installation and operation Compressed air refrigeration chiller BEKOBLIZZ LC 12 355 ...

Страница 2: ...er Please read these installation and operating instructions carefully before mounting and starting up the BEKOBLIZZ LC 12 355 and follow our directions Perfect functioning of the BEKOBLIZZ LC 12 355 and thus reliable compressed air drying can only be guaranteed when the provisions and notes stipulated here are strictly adhered to ...

Страница 3: ...cal description 26 11 1 Control panel 26 11 2 Functional description 26 11 3 Flow chart air cooled 27 11 4 Flow chart water cooled 27 11 5 Refrigerating compressor 28 11 6 Condenser air cooled 28 11 7 Condenser water cooled 28 11 8 Cooling water regulating valve 28 11 9 Filter dryer 28 11 10 Capillary tube 28 11 11 Air to refrigerant heat exchanger 28 11 12 Condensate separator 28 11 13 Hot gas by...

Страница 4: ... 150 240 46 13 1 5 Chiller dimensions BEKOBLIZZ LC 355 47 13 2 Exploded diagrams 48 13 2 1 Components of the exploded diagrams 48 13 2 2 Exploded diagram BEKOBLIZZ LC 12 35 49 13 2 3 Exploded diagram BEKOBLIZZ LC 55 50 13 2 4 Exploded diagram BEKOBLIZZ LC 90 115 51 13 2 5 Exploded diagram BEKOBLIZZ LC 150 240 52 13 2 6 Exploded diagram BEKOBLIZZ LC 355 53 13 3 Electric diagrams 54 13 3 1 Electric ...

Страница 5: ...tions correspond to the device type Please adhere to all advice given in these operating instructions They include essential information which must be observed during installation operation and maintenance Therefore it must be ensured that these operating instructions are read by the fitter and the responsible operator certified skilled personnel prior to installation start up and maintenance The ...

Страница 6: ...let ARIA AIR LUFT AIR Connection point compressed air outlet Connection point condensate drain Connection point cooling water inlet water cooled Connection point cooling water outlet water cooled 1 Certified skilled personnel are persons who are authorised by the manufacturer with experience and technical training who are well grounded in the respective provisions and laws and capable of carrying ...

Страница 7: ...ol advises the user to observe the environmental aspects and comply with the recommendations connected with this symbol 2 Certified skilled personnel are persons who are authorised by the manufacturer with experience and technical training who are well grounded in the respective provisions and laws and capable of carrying out the required works and of identifying and avoiding any risks during the ...

Страница 8: ...ccessories are used Danger Compressed air Risk of serious injury or death through contact with quickly or suddenly escaping compressed air or through bursting and or unsecured plant components Compressed air is a highly dangerous energy source Never work on the chiller when the system is under pressure Never direct the compressed air outlet or condensate drain hoses at persons The user is responsi...

Страница 9: ...he reach of children Breathing protection ambient air independent respirator at high concentrations Eye protection sealing goggles Hand protection protective gloves e g made of leather Personal protection protective clothing Skin protection use protective cream In addition the safety data sheet for the refrigerant needs to be observed Caution Hot surfaces During operation several components can re...

Страница 10: ...rventions may endanger persons and plants and lead to malfunction Unauthorised interventions modification and abuse of the pressure devices are prohibited The removal of sealings and leadings at safety devices is prohibited Operators of the devices must observe the local and national pressure equipment regulations in the country of installation Pos 8 Beko Technische Dokumentation Sicherheit Sicher...

Страница 11: ... water throughput water cooled The ambient temperature When delivered the chiller 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 Technische Dokumentation Übeschriften 1 Ausschluss vom Anwendungsbereich 0 mod_1236003439359_6 doc 13709 4 Exclusion from a field of application Pos 16 Be...

Страница 12: ...he pressure parts The BEKOBLIZZ LC 12 355 compressed air refrigeration chiller must neither be installed in insufficiently ventilated rooms nor near heat sources or inflammable substances To avoid fractures resulting from material fatigue the refrigeration chiller should not be exposed to vibrations during operation The maximum operating pressure indicated by the manufacturer on the name plate mus...

Страница 13: ...g shocks can cause irreparable damage 7 Storage SCC0001 Keep the device away from extreme weather conditions even when packaged Keep the chiller in an upright position also while it is stored Tilting the device or turning it upside down can cause irreparable damage to some components When the chiller is not in use it can be stored in its packaging in a dust free and protected place at a temperatur...

Страница 14: ...h is clean and dry free from dust and protected against atmospheric disturbances The load bearing zone must be even horizontal and able to bear the weight of the chiller Minimum ambient temperature 1 C Maximum ambient temperature 50 C Ensure a proper cooling air replacement Allow a sufficient clearance on each side of the chiller for proper ventilation and to facilitate maintenance operations The ...

Страница 15: ... because of the low compressed air temperature there will be condensation outside of the pipes and vessel and the air will be rewarmed Do not obstruct the ventilation grille not even partially Prevent any recirculation of the outgoing cooling air Protect the chiller against draughts Note Contaminated intake air In the event that the intake air is strongly contaminated ISO 8573 1 class 3 3 or poore...

Страница 16: ...35 C Air inlet temperature 40 C Pressure dew point 5 C Factor F1 1 05 Factor F2 0 90 Factor F3 0 80 Factor F4 1 00 Every function parameter corresponds to a numerical factor which multiplied by the planned nominal capacity determines the following Actual air throughput 240 x 1 05 x 0 90 x 0 80 x 1 00 181 m h 181 m h is the maximum flow rate of the chiller under the aforementioned operating conditi...

Страница 17: ...of the chiller the inlet and outlet connections need to be supported as is shown in the illustration Non observance will cause damage Ende der Stückliste Note Contaminated intake air In the event that the intake air is strongly contaminated ISO 8573 1 class 3 3 or poorer quality we recommend the additional installation of a prefilter e g CLEARPOINT F040 to avoid clogging of the heat exchanger 8 5 ...

Страница 18: ... 100 mg l or ppm Saturation mark SI 0 2 0 0 2 Fe 0 2 mg l or ppm HCO3 70 300 mg l or ppm Al 0 2 mg l or ppm SO4 2 70 mg l or ppm Mn 0 1 mg l or ppm Note 1 Other temperatures upon request check the data on the name plate 2 Other pressures upon request check the data on the name plate 3 Pressure difference at the water connection of the chiller at maximum water flow Other delivery pressures upon req...

Страница 19: ...pply voltage and missing earth connection Important ensure that the plant is connected to earth Do not use plug adapters at the power plug Possible replacement of the power plug must only be carried out by a qualified electrician 8 8 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 t...

Страница 20: ...ified skilled personnel Processing sequence see Section 11 1 Control panel Ensure that all steps of the Installation chapter have been carried out Ensure that the connection to the compressed air system is in accordance with the provisions and that the lines are fixed and supported properly Ensure that the condensate drain pipe is fixed in accordance with the provisions and that it is connected wi...

Страница 21: ...ovisions water cooled Check whether or not voltage is applied at the chiller Start the chiller by switching on the main switch on the control panel pos 1 Ensure that the electronic control unit is switched on Wait a few minutes and then check whether or not the dew point temperature indicated on the electronic control unit is stable and whether or not the condensate is drained off at regular inter...

Страница 22: ...Technical data 22 BEKOBLIZZ LC 12 355 10 Technical data 10 1 Technical data BEKOBLIZZ LC 12 35 1 230 50 60 ...

Страница 23: ...Technical data BEKOBLIZZ LC 12 355 23 10 2 Technical data BEKOBLIZZ LC 55 355 1 230 50 ...

Страница 24: ...Technical data 24 BEKOBLIZZ LC 12 355 10 3 Technical data BEKOBLIZZ LC 12 150 1 115 60 ...

Страница 25: ...Technical data BEKOBLIZZ LC 12 355 25 10 4 Technical data BEKOBLIZZ LC 55 355 1 230 60 ...

Страница 26: ...is collected in the separator to be discharged via the condensate drain Refrigeration cycle The refrigerant is conducted through the compressor and reaches a condenser under high pressure There cooling down takes place making the refrigerant condense to a liquid state which is under high pressure The liquid is pressed through a capillary tube where the resulting pressure drop ensures that the refr...

Страница 27: ...int 2 Refrigerant pressure switch LPS P LC 355 12 2 T2 Temperature sensor fan control LC 12 35 3 Safety temperature switch TS LC 150 355 13 Condensate drain shut off valve 4 Refrigerant pressure switch HPS P LC 355 18 Condenser water cooled 5 Refrigerant fan pressure switch PV LC 55 355 19 Cooling water regulating valve water cooled 6 Refrigerating compressor 20 Liquid collector water cooled 7 Hot...

Страница 28: ...re and to bond it 11 10 Capillary tube The capillary tube is a copper tube with a reduced diameter which is located between the condenser and the evaporator serving as a restrictor to reduce the pressure of the refrigerant The pressure reduction serves to reach an optimum temperature inside of the evaporator The lower the outlet pressure at the capillary tube the lower the evaporation temperature ...

Страница 29: ... the control itself PV Fan control pressure switch which is installed on the discharge side of the compressor It keeps the condensation temperature and pressure constantly in the range of the preadjusted limit values air cooled 11 15 Safety temperature switch TS 1 2 PQS0005 To ensure the operational safety and the soundness of the chiller a safety temperature switch TS is installed at the refriger...

Страница 30: ...may be improper Led shows that condensate drain solenoid valve is ON Not used Led shows that condenser fan is ON The condensate drain test is always active using the button Not used 11 16 2 Switching the chiller off Switch the device off via the ON OFF switch pos 1 Section 11 1 11 16 3 Indication of a service warning service alarm A service warning alarm is an exceptional event and requires the at...

Страница 31: ...ccess to the setup menu The manufacturer is not responsible for malfunctioning or failure due to modification to the operating parameters With chiller ON press button Set for at least 3 seconds to enter the setup menu Access to the menu is confirmed by led ON and flashing first parameter of menu Keep Set pressed and use arrows to change the value Release the button Set to confirm the value Press s...

Страница 32: ...icated in C or F LED or is on The total operating hours and the hours until the next maintenance are indicated in the field 0 999 hours and in thousand hours from 1 0 hours onwards example when the display shows 35 this means 35 hours and when the display shows 3 5 this means 3 500 hours 11 17 4 Indication of a service warning service alarm A service warning alarm is an exceptional event and requi...

Страница 33: ... to confirm the value and skip to following parameter Press to exit setup menu if no button is pressed after 30 seconds the menu is exited automatically ID Description Limits Resolution Standard setup HdS High DewPoint Setting Alarm threshold for a high DewPoint the alarm disappears when the temperature drop 0 5 C 1 F below alarm point 0 0 25 0 C or 32 77 F 0 5 C or 1 F 20 or 68 Hdd High DewPoint ...

Страница 34: ...he electronic control and a membrane solenoid valve opens to discharge the condensate The BEKOMAT closes before compressed air emerges Note These BEKOMAT condensate drains were designed in particular for the operation in a BEKOBLIZZ LC refrigeration chiller The installation in other compressed air processing systems or the replacement with another drain brand can lead to malfunction The maximum op...

Страница 35: ...leshooting spare parts and dismantling chapters leads to the expiration of the guarantee Improper maintenance may result in dangerous situations for the personnel and or the device Danger Supply voltage Contact with non insulated parts carrying supply voltage involves the risk of an electric shock resulting in injuries and death Only qualified and skilled personnel are authorised to run electrical...

Страница 36: ...ives in force apply to the qualification and expertise of the certified skilled personnel For safe operation the device must only be installed and operated in accordance with the indications in the operating instructions In addition the national and operational statutory provisions and safety regulations as well as the accident prevention regulations required for the respective case of application...

Страница 37: ...cord the temperature properly ensure that the sensor is pushed down to the bottom of the aluminium tube immersion sleeve The refrigerating compressor does not work see the corresponding point The ambient temperature is too high or the room ventilation insufficient ensure sufficient ventilation air cooled The inlet air is too hot re establish the nominal conditions The inlet air pressure is too low...

Страница 38: ...or refrigerating plants to have the nominal calibration re established 7 The cooling water temperature is too low re establish the nominal conditions water cooled 8 The adjusting valve for the cooling water flow needs to be re adjusted contact a specialist to have the nominal calibration re established water cooled 9 There is a leak in the refrigeration cycle please contact a BEKO service technici...

Страница 39: ...enance troubleshooting spare parts and dismantling BEKOBLIZZ LC 12 355 39 12 3 Recommended spare parts NOTE To order the recommended spare parts or other elements the data on the name plate must be indicated ...

Страница 40: ...Maintenance troubleshooting spare parts and dismantling 40 BEKOBLIZZ LC 12 355 ...

Страница 41: ...Maintenance troubleshooting spare parts and dismantling BEKOBLIZZ LC 12 355 41 ...

Страница 42: ...rant Chemical formula MIK GWP R134a HFC CH2FCF3 1000 ppm 1300 R407C HFC R32 125 134a 23 25 52 CHF2CF3 CH2F2 CH2FCF3 1000 ppm 1653 12 5 Dismantling the chiller When the chiller is dismantled all parts and operating materials related to the plant need to be disposed of separately Part Material Refrigerant fluid R407C R134a Oil Canopy and supports Carbon steel Epoxy paint Refrigerating compressor Ste...

Страница 43: ...Appendices BEKOBLIZZ LC 12 355 43 13 Appendices 13 1 Chiller dimensions 13 1 1 Chiller dimensions BEKOBLIZZ LC 12 35 ...

Страница 44: ...Appendices 44 BEKOBLIZZ LC 12 355 13 1 2 Chiller dimensions BEKOBLIZZ LC 55 ...

Страница 45: ...Appendices BEKOBLIZZ LC 12 355 45 13 1 3 Chiller dimensions BEKOBLIZZ LC 90 115 ...

Страница 46: ...Appendices 46 BEKOBLIZZ LC 12 355 13 1 4 Chiller dimensions BEKOBLIZZ LC 150 240 ...

Страница 47: ...Appendices BEKOBLIZZ LC 12 355 47 13 1 5 Chiller dimensions BEKOBLIZZ LC 355 ...

Страница 48: ... pressure switch HPS 51 Front panel 5 Refrigerant fan pressure switch PV 52 Back plate 6 Compressor 53 Right sidewall 7 Hot gas bypass valve 54 Left sidewall 8 Condenser air cooled 55 Cover 9 Condenser fan 56 Base plate 9 1 Motor 57 Upper plate 9 2 Blade 58 Carrier support 9 3 Grid 59 Support bracket 10 Filter dryer 60 Control panel 11 Capillary tube 61 Electric connecting plug 12 T1 temperature p...

Страница 49: ...Appendices BEKOBLIZZ LC 12 355 49 13 2 2 Exploded diagram BEKOBLIZZ LC 12 35 ...

Страница 50: ...Appendices 50 BEKOBLIZZ LC 12 355 13 2 3 Exploded diagram BEKOBLIZZ LC 55 ...

Страница 51: ...Appendices BEKOBLIZZ LC 12 355 51 13 2 4 Exploded diagram BEKOBLIZZ LC 90 115 ...

Страница 52: ...Appendices 52 BEKOBLIZZ LC 12 355 13 2 5 Exploded diagram BEKOBLIZZ LC 150 240 ...

Страница 53: ...Appendices BEKOBLIZZ LC 12 355 53 13 2 6 Exploded diagram BEKOBLIZZ LC 355 ...

Страница 54: ...ment Air chiller Controller BT1 T1 Temperature probe dew point HPS Pressure switch compressor discharge side HIGH PRESSURE LPS Pressure switch compressor suction side LOW PRESSURE PV Pressure switch fan control TS Safety temperature switch ELD BEKOMAT drain S1 ON OFF switch QS Main switch with locking device RC Compressor crankcase heater BOX Electrical connection NT1 Only air cooled NT2 Check the...

Страница 55: ... 7 8 9 10 11 http www beko de BEKO TECHNOLOGIES GMBH Rev Note Sheet 01 of Drawing no 01 00 PE N L1 2 5 4 1 MC1 KT M 1 C CS KR R S RCD Id 0 03A suggested 1 230V 50Hz PE FUSE MAX 10 A 1 230V 60Hz PE OR See dryer nameplate SUPPLY BY PLUG BKBBLCSEL0104 BU 2 BN 1 1 115V 60Hz PE OR BU 2 9 10 MV1 1 M BN 1 6 8 7 BT1 NTC 2k BT2 T2 T1 2 4 1 sec min ON 11 DMC15 Air Dryer Controller 1 3 1 1 ELD 1 2 ...

Страница 56: ... 2 3 2 4 11 5 F C NTC 2k BT1 24V Drn Sen Gnd 7 8 9 10 24V D S G T1 YE GR BN WH Power ON Power OFF NO Alarm MAX 1A and Alarm or 3 ELD Rev Note Sheet 01 of Drawing no 01 00 MODEL SELECT BM 31 IF ELD DRAIN CV MV1 M 1 PE N L1 2 5 4 1 MC1 KT M 1 C CS KR R S RCD Id 0 03A suggested 1 230V 50Hz PE FUSE MAX 10 A 1 230V 60Hz PE OR See dryer nameplate SUPPLY BY PLUG 1 115V 60Hz PE OR BEKO TECHNOLOGIES GMBH h...

Страница 57: ...Dryer Controller 2 3 2 4 11 5 F C NTC 2k BT1 24V D S G 7 8 9 10 24V D S G T1 YE GR BN WH Power ON Power OFF NO Alarm MAX 1A and Alarm or 3 ELD Rev Note Sheet 01 of Drawing no 01 00 MODEL SELECT BM 31 IF ELD DRAIN CV MV1 M 1 PE N L1 2 5 4 1 See dryer nameplate FUSE MAX 13 A 1 115V 60Hz PE RCD Id 0 03A suggested 1 230V 50Hz PE 1 230V 60Hz PE FUSE MAX 10 A SUPPLY BY PLUG OR OR BKBBLCSEL0089 BEKO TECH...

Страница 58: ...5 6 7 8 9 DMC18 Air Dryer Controller 2 3 2 4 11 5 F C NTC 2k BT1 24V D S G 7 8 9 10 24V D S G T1 YE GR BN WH Power ON Power OFF NO Alarm MAX 1A and Alarm or 3 ELD Rev Note Sheet 01 of Drawing no 01 00 MODEL SELECT BM 31 IF ELD DRAIN CV MV1 M 1 PE N L1 See dryer nameplate FUSE MAX 10 A 1 230V 60Hz PE 1 230V 50Hz PE SUPPLY BY PLUG RCD Id 0 03A suggested 1 115V 60Hz PE FUSE MAX 13 A OR OR BEKO TECHNO...

Страница 59: ... notice errors not excluded 0 1 3 2 4 5 6 7 8 9 DMC18 Air Dryer Controller 2 3 2 4 11 5 F C NTC 2k BT1 24V D S G 7 8 9 10 24V D S G T1 YE GR BN WH Power ON Power OFF NO Alarm MAX 1A and Alarm or 3 ELD Rev Note Sheet 01 of Drawing no 01 00 See dryer nameplate Smin 2 5sqmm 14AWG RCD Id 0 03A suggested 1 230V 50Hz PE 1 230V 60Hz PE FUSE MAX 16 A OR BEKO TECHNOLOGIES GMBH http www beko de BKBBLCSEL009...

Страница 60: ...Appendices 60 BEKOBLIZZ LC 12 355 ...

Страница 61: ...EC Declaration of Conformity BEKOBLIZZ LC 12 355 61 14 EC Declaration of Conformity ...

Страница 62: ...EC Declaration of Conformity 62 BEKOBLIZZ LC 12 355 ...

Страница 63: ...eld of application 11 Exclusion of a field of application 11 Exploded diagram 48 49 50 51 52 53 F Field of application 11 Filter dryer 28 Flow chart 27 Functional description 26 H Heat exchanger 28 Hot gas bypass valve 28 I Initial start up 20 Installation 14 Installation plan 15 M Maintenance 35 Maintenance works at the refrigeration cycle 42 Minimum installation requirements 14 O Overview of the...

Страница 64: ...Sp z o o ul Chłapowskiego 47 PL 02 787 Warszawa Phone 48 0 22 855 30 95 info pl beko de Scandinavia BEKO TECHNOLOGIES AB Industrivägen 39 S 43361 Sävedalen Phone 46 31 26 35 00 aleksander suven beko de España Spain BEKO Tecnológica España S L Polígono Industrial Armenteres C Primer de Maig no 6 E 08980 Sant Feliu de Llobregat Phone 34 93 632 76 68 info es beko de South East Asia BEKO TECHNOLOGIES ...

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