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Embraco Scroll SE2006GK-C, Руководство по установке

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18

6.3  EXTERNAL DIMENSIONS 

MBP_2-6 HP

BRAZING

I.D. mm

MATERIAL

S - SUCTION

22.35-22.45 

COPPER PLATED STEEL

D - DISCHARGE

12.87-12.97

COPPER PLATED STEEL

ROTOLOCK

I.D. inches

MATERIAL

S - SUCTION

1 1/4"12UNF2A

STEEL

D - DISCHARGE

3/4"16UNF2A

STEEL

LBP_2-6 HP

BRAZING

I.D. mm

MATERIAL

S - SUCTION

22.35-22.45

COPPER PLATED STEEL

D - DISCHARGE

12.87-12.97

COPPER PLATED STEEL

L - LIQUID INJ.

3/8"

COPPER PLATED STEEL

ROTOLOCK

I.D. inches

MATERIAL

S - SUCTION

1 1/4" 12UNF 2A

STEEL

D - DISCHARGE

3/4" 16UNF 2A

STEEL

L - LIQUID INJ.

3/8"

STEEL

Содержание Scroll SE2006GK-C

Страница 1: ...FOR EMBRACO SCROLL REFRIGERATION COMPRESSORS SCROLL INSTALLATION INSTRUCTIONS...

Страница 2: ...2...

Страница 3: ...s customer should always verify its latest updates on Embraco website www embraco com catalogues before relying on them The information provided herein is correct to the best of Embraco s knowledge of...

Страница 4: ...15 6 PRODUCT DESCRIPTION p 15 6 1 Application description p 15 6 2 Approved refrigerants p 16 6 2 1 Refrigerants general information p 17 6 3 External dimensions p 18 6 4 Hermetic terminal dimensions...

Страница 5: ...trical components types p 40 10 2 1 Electrical components specification of single phase p 40 10 3 Electrical connections and wiring diagrams p 41 10 4 Motor protection p 42 10 4 1 Overload protector p...

Страница 6: ...citor Start Capacitor Run DTC Discharge Temperature Control Valve EN European Standards GFCI Ground Fault Circuit Interrupter GWP Global Warming Potential HFC HydroFluoroCarbon HFO HydroFluoroOlefin I...

Страница 7: ...C Machinery Directive These instructions should be retained throughout the lifetime of the compressor You are strongly advised to follow these safety instructions and also the local related rules shou...

Страница 8: ...low these warnings could result in serious personal injury Pressurized system hazard System contains refrigerant and oil under pressure Remove refrigerant from both the high and low pressure side befo...

Страница 9: ...By visualizing the whole cycle of a scroll mechanism we can notice that 3 phases suction compression and discharge are simultaneously made in a continuous movement It represents numbers of advantages...

Страница 10: ...ition Designed to ensure uniform three phase motor winding temperature Build in overload protector Unique design with dual compliance radial and axial Effective control of discharge temperature to imp...

Страница 11: ...g forced ventilation cooling Its cooling is secured by refrigerant Ambient temperature has very little impact on compressor performance 3 COMPRESSOR APPLICABLE STANDARDS AND REGULATIONS 4 EMBRACO RELE...

Страница 12: ...LECTRICAL EXECUTION MODEL CODE 30 1 A C 01 01 A A COMPRESSOR FAMILY SE Scroll Embraco VOLTAGE FREQUENCY SUPPLY C 220V 50Hz 1 O 380 420V 50Hz 460V 60Hz 3 NOMINAL CAPACITY In Btu h at 60 Hz x 1000 ARI c...

Страница 13: ...ck connection threaded discharge connection 3 4 16 UNF 2A ID 9mm threaded suction connection 1 1 4 12 UNF 2A ID 19 2mm oil sight glass 12 2 6 hp LBP Rotolock connection threaded discharge connection 3...

Страница 14: ...PER PALLET A 9 B 12 for compressors 7 13 hp C 16 for compressors 2 6 hp Note See Chapter 15 for detailed information about packaging Manufacturing Date is part of Serial Number Code Compressor model...

Страница 15: ...compressor that is suitable for the most demanding refrigeration applications with efficiencies comparable to the semi hermetic piston compressors LBP models are optimized for low temperature applicat...

Страница 16: ...32 R1234yf but belong to A1 safety class GWP 2140 ODP 0 originally developed for transport application it can also be used in commercial refrigeration in both medium and low temperature applications w...

Страница 17: ...234yf R134a Mixture R32 R125 R1234yf R134a R1234ze E 1 1 1 2 tetrafluoro ethane Mixture R134a R1234yf MOLECULAR FORMULA Weight 44 52 4 Weight 11 59 30 Weight 24 3 24 7 25 3 25 7 Weight 26 26 20 21 7 C...

Страница 18: ...CK I D inches MATERIAL S SUCTION 1 1 4 12UNF2A STEEL D DISCHARGE 3 4 16UNF2A STEEL LBP_2 6 HP BRAZING I D mm MATERIAL S SUCTION 22 35 22 45 COPPER PLATED STEEL D DISCHARGE 12 87 12 97 COPPER PLATED ST...

Страница 19: ...ONS Figure 6 4 Hermetic terminal MBP_7 13 HP BRAZING I D mm MATERIAL S SUCTION 28 83 COPPER PLATED STEEL D DISCHARGE 22 47 COPPER PLATED STEEL ROTOLOCK I D inches MATERIAL S SUCTION 1 3 4 12UN STEEL D...

Страница 20: ...eck of oil its quantity composition or used for parallel multi compressor connections Recommended size of wrench for sight glass nut is 36mm applying torque 55 60Nm 6 6 FREE INTERNAL VOLUME COMPRESSOR...

Страница 21: ...MODEL HP Cooling Capacity W Power Input W COP W W Cooling Capacity W Power Input W COP W W Cooling Capacity W Power Input W COP W W Cooling Capacity W Power Input W COP W W SE6015GK C 2 3689 1897 1 9...

Страница 22: ...ECTION The hermetic scroll compressors are very specialized machines designed a to work with a specific refrigerant b for a specific type of application LBP or MBP c for electrical supply at 50 or 60...

Страница 23: ...epairingoperation referalsotoAppendix1 Recommendations safety instruction for compressors installation The correct sizing of the electric supply cables is important to guarantee low voltage drops at c...

Страница 24: ...4A R452A MBP R134a R513A MBP R449A R448A LBP R404A R452A R449A R448A 70 65 60 55 50 45 40 35 30 25 20 15 10 5 80 75 70 65 60 55 50 45 40 35 30 25 20 15 70 65 60 55 50 45 40 35 30 25 20 15 10 5 70 65 6...

Страница 25: ...e monitored by the scale before start the compressor In case of ultra low ambient temperature both the suction and discharge pressure inside the system will be very low after a long time off period Wh...

Страница 26: ...2 8 2 5 3 HP 3 5 3 5 5 HP 4 5 6 HP 5 5 7 HP 6 5 8 9 HP 8 10 13 HP 10 5 SE scroll compressors are tolerant to liquid refrigerant despite it Embraco recommends avoiding this running condition If the ref...

Страница 27: ...iquid refrigerant is returning to the compressor is to accurately measure the temperature difference between the compressor bottom shell and the suction line During continuous operation we recommend t...

Страница 28: ...act oil circulation and overheat the motor It results in early damage of the compressor motor and in single phase application to demage of its components relay start and run capacitor 8 11 SHELL TEMPE...

Страница 29: ...mostat can be required in the compressor control circuit The thermostat has a cut out setting that will insure discharge line temperatures below the 125 C maximum limit It should be installed approxim...

Страница 30: ...or and remove the motor from the line Single phase compressor are not equipped with IPR valve as motor is under lower overload ability and properly protected by OLP only 9 INSTALLATIONS 9 1 SYSTEM COM...

Страница 31: ...and flat washer fixed between nut and sleeve For condensing units with scroll compressors it is recommended to use rubber grommets which are delivered together with compressors IMPORTANT IMPORTANT 9...

Страница 32: ...is condition the hydraulic effect produced can result in pressures high enough to cause permanent damage to the compressor scroll sets It is a condition of warranty that these components are properly...

Страница 33: ...3 C The valve bulb must be installed properly on the thermal top cap to adequately control scroll temperatures The valve should be tightened on the injection fitting to a torque of 25 28 Nm A 90 orie...

Страница 34: ...e liquid flow 9 11 COMPRESSOR OR VALVE SERVICE 1 Replacing a LBP scroll compressor using capillary tube liquid injection solenoid and current sensing relay The compressor and DTC Valve eliminate the n...

Страница 35: ...to reach the housing during the brazing of the compressor connectors in order to avoid overheating damages and oil carbonization on the compressor s internal shell wall Do not allow the flame from the...

Страница 36: ...ide with pressure gauge to make sure there is no pressure inside Heat joint area until the braze material softens and pull out the tube As there is a check valve close to discharge connector take care...

Страница 37: ...impurities inside the copper tube keep clean and dry Remove the plug until to use it Use special tool tube cutter to cut the copper tube Never cut the copper tube with a saw Vacuum from both high pre...

Страница 38: ...dapter specification Table 9 14 Available connections Table 9 13 Available connections CONNECTIONS BRAZING CONNECTION ROTOLOCK CONNECTION I D mm I D inches SHELL SIZE Suction Discharge Suction Dischar...

Страница 39: ...ase Three phase winding with star connections this motor doesn t need a starting device Operation of motor compressor at different rated voltage than assigned marked on the label may result in imprope...

Страница 40: ...on cables as their length depends on installation where will be assembled Recommended wire section for connection cables is 11 AWG as indicated in below Table 10 2 CAUTION WARNING Table 10 2 Electrica...

Страница 41: ...NOT SUPPLIED 10 3 ELECTRICAL CONNECTIONS AND WIRING DIAGRAMS The electrical connections to the compressor must be carried out according to the wiring diagrams indicated below or in the Embraco Produc...

Страница 42: ...against vertically falling drops of water or condensation 10 4 1 OVERLOAD PROTECTOR PARAMETERS MODEL PHASE DISC TEMPERATURE C TIME CHECK A RESET TIME SEC OPEN 5 C CLOSE 9 C SE6015GK SE6021GK Single p...

Страница 43: ...ntation for both single phase and three phase scroll compressors is the same shown in Figure 10 7 and in gasket inside of the terminal box 10 6 CSR BOX Figure 10 6 CRS Box Figure 10 7 Fusite pin Legen...

Страница 44: ...ss in one rotational direction only On single phase compressors this is not an issue since they will only start and run in the proper direction except as described in the Brief Power Interruptions Cha...

Страница 45: ...ed to ground Cables of the installation and of the compressor must be designed for appropriate temperature due to ampere load and for voltage drop see Table 10 1 taking into consideration the max inpu...

Страница 46: ...hot motor Tf Motor temperature measured at the stabilized reference temperature Rc Measured ohmic resistance corresponding to the Tc temperature Rf Measured ohmic resistance corresponding to the Tf te...

Страница 47: ...its full performances usually under low load or normal load to settle mechanical parts into a stable position During this run in the power input can be slightly higher than normal conditions 10 15 HIG...

Страница 48: ...eeded use the terminal board part of CSR box provided by Embraco for its compressors or other external terminal boards complying with the electrical safety standards to be fix on the installation For...

Страница 49: ...electric characteristics of the refrigerant 11 STARTING PROCEDURE RATED POWER 2 2 Kw 2 2 4 5 Kw 4 5 6 0 Kw 6 0 Kw IMPURITY 500 mg 500 mg 600 mg 1100 mg 11 2 MOISTURE REMOVAL One of the disadvantages o...

Страница 50: ...nected to both the high and low sides of the system through properly sized coactions since restrictive service connections may make the process so slow as to be unacceptable or may lead to false readi...

Страница 51: ...eading to the eventual seizure of the mechanical parts System prototypes have to be checked for the oil remaining into the line tubes condenser evaporator and other parts after running in all the expe...

Страница 52: ...th service gauges connected to suction and discharge pressure fittings turn on the compressor If suction pressure falls below normal levels the system is either low on charge or there is a flow blocka...

Страница 53: ...s pulsation distributed by cooling medium refrigerant The replacement of a compressor is an onerous task and requires an accurate diagnosis of the system before deciding to proceed with it Improper pr...

Страница 54: ...eclamation All the applicable standards and regulations for these operations must be followed Avoid venting refrigerants in the ambient In several countries there are legal obligations on technicians...

Страница 55: ...correspond with the refrigerant officially approved indicated in Table 6 2 When the charge procedure is finished fix strongly the cap on the Schrader valve or pierce strongly the service tube cut the...

Страница 56: ...plate Indicate on the compressor top with a marker or on an adhesive label the reasons of the replacement it is sufficient macro indication like noisy leakages on tube shell evidencing the leak point...

Страница 57: ...plicable local regulations Use the correct equipment and method for removal the compressor Drain out the oil from the compressor and treat it according to the applicable regulations Dispose the compre...

Страница 58: ...15 2 1 Multi packaging Figure 15 2 2 Single packaging On compressor carton boxes are sticked labels with Bill of material code and Serial Number including its bare code Type 39 Figure 15 2 3 Packagin...

Страница 59: ...nd people injuries Compressors are equipped with a hanger tab to be used for compressor manipulation The storage of pallets can be done by placing maximum of 1 pallet upon another maximum stocking all...

Страница 60: ...r limited periods like transportation in containers in tropical areas temperature up to 70 C is admitted In case of storage in low temperature it is not necessary to stabilize compressors before its i...

Страница 61: ...g the shunting stress to the compressors from decelerations or acceleration can cause stator deformation or breaking of compressors components Rail transportation is allowed only for a full container...

Страница 62: ...l training technical information special tools and special equipment Make sure in advance if the environment for maintenance is adequate and airy Tools and process equipment should be available The re...

Страница 63: ...el must be equal to or greater than the value specified in the compressor data sheet If one of the values ACV Voltage and or Capacitance is not in accordance with the compressor specification replace...

Страница 64: ...or compressor rated load amperage and locked rotor current Otherwise possible problems may occur due to current breaker or fuse intervention or due to starting ability issues caused by voltage drop ov...

Страница 65: ...cted causing the refrigerant and oil to leak Never operate motor compressor without grounding Application of a system without grounding may expose the technician to risk of electric shock In the case...

Страница 66: ...vent applied according to the solvent manufacturer s technical guidelines Failure to comply with the solvent manufacturer s technical guidelines may expose the technician to fire hazards and intoxicat...

Страница 67: ...CT SELECTOR DOWNLOAD THE APP AND BECAME PART OF OUR REFRIGERATION CLUB AVAILABLE IN 14 LANGUAGES CROSS REFERENCE PRODUCT CATALOGUE DISTRIBUTOR LOCATOR UNT CONVERTER REFRIGERANT SLIDER REFRIGERATION CL...

Страница 68: ...Subject to alteration without previous notice Code SI01EN Date June 2019 Version 01 www embraco com P R O D U C T S E LECTOR...

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