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English language: Original instructions
All other language: Translation of the Original instructions
Water-cooled screw chillers
EWWD120J-SS~EWWD280J-SS
EWWH090J-SS~EWWH200J-SS
EWWS120J-SS~EWWS270J-SS
Condenserless water-cooled screw chillers
EWLD110J-SS~EWLD265J-SS
EWLH 80J-SS ~ EWLH190J-SS
EWLS 110J-SS ~ EWLS270J-SS
Refrigerant: R-134a, R1234ze, R513A
Installation, Operation and Maintenance Manual
D-EIMWC01008-16EU
English
Deutsch
Français
Nederlands
Español
Italiano
Ελληνικά
Português
Русский
Swedish
Norsk
Finnish (Suomi) 129
Polski
Čech
Hrvat
Magyar
Român
Slovenski
Български
Slovenský
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Summary of Contents for Daikin EWWD J Series
- Page 1 Installation, Operation and Maintenance Manual D-EIMWC01008-16EU English language: Original instructions All other language: Translation of the Original instructions Water-cooled screw chillers EWWD120J-SS~EWWD280J-SS EWWH090J-SS~EWWH200J-SS EWWS120J-SS~EWWS270J-SS Condenserless water-cooled screw chillers EWLD110J-SS~EWLD265J-SS EWLH 80J-SS ~ EWLH190J-SS EWLS 110J-SS ~ EWLS270J-SS Refrigerant: R-134a, R1234ze, R513A English Deutsch Français...
- Page 2 ENGLISH - ORIGINAL INSTRUCTIONS This manual is an important supporting document for qualified personnel but it is not intended to replace such personnel. EWWD120J-SS ~ 280J-SS EWWH090J-SS~200J-SS EWWS120J-SS~270J-SS EWLD 110J-SS ~ 265J-SS EWLH 80J-SS ~ 190J-SS EWLS 110J-SS ~ 270J-SS Label Identification 1 –...
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Page 3: Table Of Contents
15.5............15 ISPOSAL BEFORE STARTING ..........15 CONTENTS FACTORY AND FIELD CHARGED UNITS INSTRUCTIONS ............17 INTRODUCION ..........5 FIELD CHARGED UNITS INSTRUCTIONS ...17 1.1....... 5 ECHNICAL SPECIFICATIONS 1.2......5 LECTRICAL SPECIFICATIONS 1.3........6 PTIONS AND FEATURES 1.4...... - Page 4 Thank you for purchasing this Daikin air conditioner. READ THIS MANUAL ATTENTIVELY BEFORE STARTING UP THE UNIT. DO NOT THROW IT AWAY. KEEP IT IN YOUR FILES FOR FUTURE REFERENCE. IMPROPER INSTALLATION OR ATTACHEMENT OF EQUIPMENT OR ACCESSORIES COULD RESULT IN ELECTRIC SHOCK, SHORT CIRCUIT, LEAKS, FIRE OR OTHER DAMAGE TO THE EQUIPMENT.
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Page 5: Introducion
Model EWLD J Dimensions HxWxL 1020x913x2726 (mm) Weight 1086 1101 1169 1164 1236 The Daikin EWWD J-EWLD J - EWWH J–EWLH J-EWWS J- Unit weight (Kg) 1090 1114 1183 1183 1263 Operation weight (Kg) EWLS J J packaged water-cooled water chillers are designed... -
Page 6: Options And Features
1.3. Options and features EWWH J- EWLH J Options • Ampere and voltmeter • Dual pressure relief valve on the condenser • Low noise operation • BMS-Connection (MODBUS, BACNET, LON) • High temperature kit (only for EWWH J and EWLH J) Features •... -
Page 7: Selection Of Location
Main isolator switch Install vibration mountings in case of an Filter (only for EWWD J, EWWH-J, EWWS-J) installation where noise and vibration might Flowswitch (only for EWWD J, EWWH-J, EWWS-J) an impediment. Set the unit on a solid and level foundation. 4. -
Page 8: Important Information Regarding The Refrigerants Used
17,84 26,94 are required for storage, transport and handling. Daikin Applied Europe S.p.A. products comply with applicable European Directives and refer for unit design to product Standard EN378:2016 and industrial Standard ISO5149. Local authorities approval should be verified referring to European Standard EN378 and/or ISO 5149 (where R134a and R513A are classified A1, and R1234ze(E) is classified A2L –... -
Page 9: Installation
GWP (ARS 100 yr ITH) <1 2,17 4,14 7,25 12,16 18,81 2,25 4,27 7,46 12,46 19,23 Auto Ignition Temperature 2,33 4,41 7,66 12,76 19,65 (°C) 2,41 4,55 7,87 13,07 20,07 8.4. Information about installation of systems with R1234ze The chillers are built in accordance with the main European 8. -
Page 10: Maintenance
• similar activity and then only provided the refrigerant The positioning of the detector shall be done with concentration is monitored and adequate ventilation due consideration of local airflow patterns, is ensured. Such open flames shall not be left accounting for location sources of ventilation and unattended. -
Page 11: Ewld J, Ewlh And Ewls Versions
refrigerating The following precautions should be taken before 10. EWLD J, EWLH AND EWLS system working on the refrigerant circuit: VERSIONS — obtain permit for hot work (if required); — ensure that no flammable materials are stored in the work area and that no ignition CONNECTING THE REFRIGERANT CIRCUIT sources are present anywhere in the work area;... -
Page 12: Preparing, Checking And Connecting The Water Circuit
this to avoid compressor damage! The units are equipped with a water inlet and water outlet for connection to a chiller water circuit. This circuit After completion of procedure step 2, perform an “initial must be provided by a licensed technician and must start”... -
Page 13: Water Charge, Flow And Quality
side of the water outlet of the evaporator pipe diameter (A) before the sensor. and is pre-insulated. Cut the tie wraps and fix the pipe(s) with the supplied Victaulic couplings to the ® evaporator outlet(s). • After installation of the water inlet and otlet pipes and as a geheral rule for other units, it is recommended to check the insertion depth of the water temperature sensors into the... -
Page 14: Piping Insulation
The water quality must be in accordance with the specifications listed the table below: Discharge of the refrigerant into installation area has to be in accordance with local regulations. If required it is possible to connect a 1” pipe to each pressure relef valve on the Circulating Supply Tendency... -
Page 15: Disposal
short period of time, before the following pre- 15.4. Interconnection cables commissioning checklist is filled out completely. A pump interlock contact must be installed in tick standard series with the contact of the flowswitch(es) when steps to go through before checked starting the unit to prevent the unit from operating without water... - Page 16 LEGEND Compressor Status 1 Compressor Status 2 Analog Inputs Analog Output C-3W Condenser 3-Way Valve C.L. Current Limit Condensator Flow Switch Current Limit Enable CP-VFD Condenser Pump VFD D.L. Demand Limit Digital Inputs Digital Outputs Double Set Point Esternal Fault Evaporator Flow Switch EFS-1 Evaporator Flow Switch 1...
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Page 17: Instructions
17. FACTORY AND FIELD CHARGED UNITS INSTRUCTIONS Errore. Non si possono creare oggetti dalla modifica di codici di campo. 18. FIELD CHARGED UNITS INSTRUCTIONS D - EIMWC01006-11EU - 17/20... - Page 18 Field charged units instructions (Important information regarding the refrigerant used) The refrigerant system will be charged with fluorinated greenhouse gases. Do not vent gases into the atmosphere. 1 Fill in with indelible ink the refrigerant charge label supplied with the product as following instructions: the refrigerant charge for each circuit (1;...
- Page 19 The present publication is drawn up by of information only and does not constitute an offer binding upon Daikin Applied Europe S.p.A.. Daikin Applied Europe S.p.A. has compiled the content of this publication to the best of its knowledge. No express or implied warranty is given for the completeness, accuracy, reliability or fitness for particular purpose of its content, and the products and services presented therein.
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