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EKS

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Installation, operation and maintenance manual

Multi-scroll air cooled liquid chillers

Models: EKS/BS from 090-3-1 to 240-6-2 - EKS/HE from 055-2-1 to 180-6-2

TRANSLATION OF ORIGINAL INSTRUCTIONS

ORIGINAL LANGUAGE: ITALIAN

Rev. 2 - English

–

March 2018

Содержание EKS BS 090-3-1

Страница 1: ...tallation operation and maintenance manual Multi scroll air cooled liquid chillers Models EKS BS from 090 3 1 to 240 6 2 EKS HE from 055 2 1 to 180 6 2 TRANSLATION OF ORIGINAL INSTRUCTIONS ORIGINAL LA...

Страница 2: ...2 www euroklimat it 1 0 GENERAL INFORMATION AND SAFETY...

Страница 3: ...ATING SPACE 22 3 5 UNPACKING AND VISUAL INSPECTIONS OF THE UNIT 24 4 0 INSTALLATION AND CONNECTIONS 26 4 1 INSTALLATION AREA AND SAFETY CONDITIONS 26 4 2 WATER CONNECTIONS 26 4 3 ELECTRICAL CONNECTION...

Страница 4: ...ters without notice 1 2 GUARANTEE AND AUTHORISED OPERATORS The machine that is the object of this manual is subject to the guarantee form described below which is considered to have been accepted and...

Страница 5: ...carry out manual machine operations start up shut down display alarms In any case he can only carry out the operations specifically reserved for him set out in this manual following the instructions r...

Страница 6: ...ssor is not dangerous nonetheless it must only be handled wearing gloves and it must not be swallowed The lubricating oil safety data sheet can be found at the back of this manual The procedures set o...

Страница 7: ...n area that is safe or separate from places which might be occupied by workers DANGERS FROM NOISE OR VIBRATIONS None DANGERS FROM HARMFUL SOURCES electricity static electricity magnetic fields radiati...

Страница 8: ...the use of suitable active gas detectors to warn workers of a possible leak or concentration of refrigerant gas all members of staff responsible for maintenance must be trained and understand the impl...

Страница 9: ...uments online 24h 365 days a year at the web address http webservice euroklimat it accessing your personal account with ID and password Remember that the maintenance manager company and or employee is...

Страница 10: ...es are essentially composed of a refrigerant circuit and a hydraulic circuit which allow the cooling of pure water or glycol mixtures with ethylene glycol or propylene up to a maximum concentration of...

Страница 11: ...w noise version standard model Accessories Condensing coil protective grills High and low pressure manometers EKS BP HE LN AS 080 4 2 EKS BS Business configuration 4V basic version without pump and wi...

Страница 12: ...ng on the installation characteristics and typology However there are limit conditions which must not be exceeded in order to avoid causing serious damage to the functionality and risks to operators s...

Страница 13: ...980 0 974 0 965 CcCF Cooling capacity correction factor For mixtures of ethylene glycol Meg over 20 or for other types of anti freeze solutions please contact the manufacturer for further technical ch...

Страница 14: ...r flow m3 h EKS HE High Efficiency 055 2 1 060 2 1 070 2 1 080 4 2 090 4 2 100 4 2 110 4 2 120 4 2 140 4 2 160 4 2 180 6 2 Minimum 21 6 24 2 26 9 29 9 33 8 37 0 43 2 48 4 53 7 62 2 71 0 Maximum 32 4 3...

Страница 15: ...ly from the Company s Sales Office This section only lists the main accessories that substantially change the machines configuration when installed ANTI VIBRATION MOUNTS Optional accessory There are t...

Страница 16: ...fully The installation procedure for the anti vibration mounts is illustrated in the following paragraph INSTALLATION OF THE ANTI VIBRATION SPRING JACKS COMPONENTS fig 1 E1 M16x100mm grain with lodgin...

Страница 17: ...he load simultaneously on all the anti vibration mounts Fix the machine level using the high nuts E5 When the unit is correctly aligned fix the nuts E2 D At the end of these operations the machine sho...

Страница 18: ...rking conditions and the heat recovery conditions required CONNECTION WITH DESUPERHEATER TOTAL HEAT RECOVERY HR Total heat recovery allows all of the condensation heat to be reused which is normally d...

Страница 19: ...of a considerable size and consequently it is necessary to use a rope system and a special sling bar to safeguard the parts of the unit and avoid crushing which could increase safety risks and damage...

Страница 20: ...their configuration Take care when reading the aforesaid tables to avoid errors resulting from an incorrect interpretation of the configuration of the purchased chiller Range EKS BS business Unladen w...

Страница 21: ...is installed on the building floor check that the structural capacity is adequate the positioning of the equipment must guarantee operation without disturbing the public peace the unit must be easily...

Страница 22: ...oreseen by the current legislation In the following pages we shall indicate the specific clear space and sizes for each model EXAMPLE OF INSTALLATION Situation A shows a machine with an axial fan inst...

Страница 23: ...4 2 100 4 2 Dimensions Lenght mm 4300 4300 Width mm 2345 2345 Height ST LN SL mm 2465 2525 2465 2525 EKS range EKS BS business EKS HE high efficiency 200 6 2 220 6 2 240 6 2 110 4 2 120 4 2 140 4 2 Di...

Страница 24: ...g distance block systems accessory has been requested remember to remove all of the securing components before making the electrical connections On receipt the units must be inspected at least visuall...

Страница 25: ...Manufacturer and to the carrier by registered post within 48 hours of receiving the material In the event of damage specify the written reservation on the delivery document immediately If one or more...

Страница 26: ...pe cannot be smaller than the diameter of the connection Position a shut off valve on the delivery pipe Water inlet Being standard the connection is flanged and its diameter varies depending on the si...

Страница 27: ...lt with the power supply In this case check that the electrical connections are correct inverting the connection order of the phases Power supply Make the electrical power supply connections following...

Страница 28: ...become unstable damaging if not destroying valuable parts Phase imbalance check If the energy supplied by the three phase system has phase imbalances caused by an uneven distribution of the load the e...

Страница 29: ...ution depending on the temperature of the water as described in the previous chapters or on the temperature of the air in keeping with what is foreseen in the design phase As it is not possible to use...

Страница 30: ...the initial start up is as follows Check that all of the requirements listed in the previous paragraph have been fulfilled correct installation pumps working correct filling hydraulic circuit etc Che...

Страница 31: ...chapter When shutting down the equipment for more than 4 hours it is necessary to pre heat the oil crankcase oil heater optional accessory before switching the unit on again 5 4 MICROPROCESSOR AND MA...

Страница 32: ...rminal pGDEvolution Machine Model 090 3 1 100 3 1 110 3 1 120 3 1 055 2 1 060 2 1 070 2 1 120 4 2 140 4 2 160 4 2 180 6 2 200 6 2 220 6 2 240 6 2 080 4 2 090 4 2 100 4 2 110 4 2 120 4 2 140 4 2 160 4...

Страница 33: ...rs Confirm value and return to the parameter list After switching on the machine the main window will appear after about 15 seconds with the numerical values and symbols showing the unit s status 5 3...

Страница 34: ...zone within operating limits 2 HiDP High compression ratio 3 HiDscgP High condensing pressure 5 HiSuctP High suction pressure 6 LoPRat Low compression ratio 7 LoDP Low differential pressure 8 LoDscgP...

Страница 35: ...he status can be displayed The On status requires the following consensus digital input if enabled keyboard from the On Off menu time bands if enabled BMS if enabled Before switching from On to Off EK...

Страница 36: ...Now we find ourselves on the Set point submenu where it is possible to display and change the value By pressing ENTER the cursor is positioned at the side of the set point value Now it is possible to...

Страница 37: ...ability to edit some of them 3 Manufacturer read write access to all parameters In the parameters screen the access needed to edit the parameters is shown always with the same codes M for manufacture...

Страница 38: ...loading the alarm log to internal memory or USB memory Menu G Settings Settings comprise all the parameters concerning a time date setting b unit of measure shown on the display c menu language select...

Страница 39: ...ing 5 m There are 2 remote panel versions available upon request panel mounting version or wall mounting version Panel mounting version This version has been designed for fixing to a panel with drilli...

Страница 40: ...nvelope the alarm delay starts counting if the operating condition remains outside of the envelope when the delay has elapsed a specific alarm is activated which stops the compressor if on the other h...

Страница 41: ...loop is displayed Alarms log From the main menu entering the Alarms Log menu allows access to the following alarms log display screen The alarms log memorizes the EKapt operation status when the alar...

Страница 42: ...lled water temperature A None Parameter A021 A022 AL100 Circuit 1 Alarm discharge probe pressure A Stop circuit 1 10s AL101 Circuit 1 Alarm suction probe pressure A Stop circuit 1 10s AL102 Circuit 1...

Страница 43: ...No AL220 Circuit 2 EVD Emergency closing A Stop circuit 2 No AL221 Circuit 2 EVD Setting out of bound A Stop circuit 2 No AL222 Circuit 2 EVD Settings range error A None No AL223 Circuit 2 EVD Offline...

Страница 44: ...category of interventions which on the one hand guarantee good working over time and on the other make it possible to prevent faults that could later become much more serious if neglected 6 2 ROUTINE...

Страница 45: ...3 months Visual inspection Check adjustments and safety devices 3 months Check activation safety devices Check motor insulation 12 months Check with specific instrument Check oil filter if present 3...

Страница 46: ...efrigerants The compressor is supplied with an initial oil charge Scroll compressors for R410A are charged with a standard charge of polyester oil POE EMKARATE TM RL 32 3MAF The litres of oil charged...

Страница 47: ...nd which changes improvements have been carried out in terms of mechanics hydraulics refrigeration electrics and electronics Finally it is also important to check the current regulations at the time o...

Страница 48: ...his manual In this document we must deal with the safety aspects resulting from the use storage and handling of the refrigerant gases used Each refrigerant has specific properties and precise safety n...

Страница 49: ...king Remove the container or cool it with water from a protected position Special protective equipment Use breathing apparatus and protective clothing MEASURES FOR ACCIDENTAL PRODUCT LEAKAGE Protectiv...

Страница 50: ...the valve where provided is fitted correctly Ensure that the cap where provided is fitted correctly Ensure that there is adequate ventilation Ensure compliance with the current provisions REGULATION I...

Страница 51: ...r exposed skin with soap and water 4 2 Most important symptoms and effects both acute and delayed see section 11 4 3 Indication of any immediate medical attention and special treatment needed Note to...

Страница 52: ...is normally stable at moderately elevated temperatures and pressures 10 3 Possibility of hazardous reactions will not occur 10 4 Conditions to avoid not determined 10 5 Incompatible materials strong...

Страница 53: ...ew classification requirements before shipping materials at elevated temperatures Section 15 Other information HMIS codes Health 1 Fire 1 Reactivity 0 Relevant R phrases not applicable Relevant hazard...

Страница 54: ...54 www euroklimat it 8 0 ANNEXES 8 0 ANNEXES ANNEX A PED EC DECLARATION OF CONFORMITY ANNEX B PROVISIONS FROM ANNEX D OF STANDARD UNI EN 378 4 ANNEX C INITIAL CHILLER START UP FORM...

Страница 55: ...55 www euroklimat it 8 0 ANNEXES ANNEX A EC PED DECLARATION OF CONFORMITY...

Страница 56: ...56 www euroklimat it 8 0 ANNEXES...

Страница 57: ...containing 30 kg or more of refrigerant once every 3 months for applications containing 300 kg or more of refrigerant The systems should be inspected for leakage within one month after a leak has been...

Страница 58: ...made on split unit ok Il preriscaldamento dell olio attivo da almeno 12 ore per modelli con resistenza elettrica The oil pre heating has been active for at least 12 hours for models with crankcase he...

Страница 59: ...luido ingresso Inlet fluid temperature C Temperatura fluido uscita Outlet fluid temperature Temperatura olio Oil temperature C Portata fluido totale Total fluid flow m3 h ELETTROPOMPE ACQUA WATER PUMP...

Страница 60: ...euroklimat it Email info euroklimat it All technical specifications and information of this manual are non binding and may be subject to change without notice 99992026_Rev 2_280318_EN ISTRUZIONI ORIGI...

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