Daikin EWAA Series Installation Manual Download Page 1

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Installation manual

Packaged air-cooled water chillers

and packaged air to water heat pumps

English

https://daikintechnicaldatahub.eu

Installation manual

Packaged air-cooled water chillers

and packaged air to water heat pumps

EWAA011~016DAV3P
EWAA011~016DAW1P
EWAA011~016DAV3P-H-
EWAA011~016DAW1P-H-

EWYA009~016DAV3P
EWYA009~016DAW1P
EWYA009~016DAV3P-H-
EWYA009~016DAW1P-H-

Summary of Contents for EWAA Series

Page 1: ...t pumps English https daikintechnicaldatahub eu Installation manual Packaged air cooled water chillers and packaged air to water heat pumps EWAA011 016DAV3P EWAA011 016DAW1P EWAA011 016DAV3P H EWAA011...

Page 2: ...n side No top side obstacle Suction side obstacle No top side obstacle Discharge side obstacle No top side obstacle Suction discharge side obstacle Top side obstacle Suction discharge side obstacle Wa...

Page 3: ...ngen van siguiendo las disposiciones de secondo le prescrizioni per de acordo com o previsto em 10 11 12 13 14 15 16 17 18 under iagttagelse af bestemmelserne i enligt villkoren i gitt i henhold til b...

Page 4: ...staava kyll stysl mp tila M C Kylm aine N Varmuuspainelaitteen asetus P bar Valmistusnumero ja valmistusvuosi katso mallin nimikilpi Maxim ln p pustn tlak PS K bar Minim ln maxim ln p pustn teplota TS...

Page 5: ...n wizard Language 26 8 2 2 Configuration wizard Time and date 26 8 2 3 Configuration wizard System 26 8 2 4 Configuration wizard Backup heater 27 8 2 5 Configuration wizard Main zone 27 8 2 6 Configur...

Page 6: ...lated room without continuously operating ignition sources example open flames an operating gas appliance or an operating electric heater WARNING Make sure installation servicing maintenance and repai...

Page 7: ...MUST be in accordance with the instructions from this manual See 9 Commissioning 433 3 About the box 3 1 Outdoor unit 3 1 1 To remove the accessories from the outdoor unit NOTICE Unpacking Top packagi...

Page 8: ...cturer Be aware that R32 refrigerant does NOT contain an odour WARNING The appliance shall be stored so as to prevent mechanical damage and in a well ventilated room without continuously operating ign...

Page 9: ...414 349 214 111 480 490 107 148 B B B 406 C D F E A Discharge side B Distance between anchor points C Bottom frame D Knockout hole for snow E Drain hole for safety valve F Drain holes Snow In regions...

Page 10: ...ume Check that the total water volume in the installation is higher than the minimum water volume the internal water volume of the outdoor unit NOT included If Then the minimum water volume is Cooling...

Page 11: ...n This shut off valve and drain point are field supplied NOTICE Install air purge valves at all local high points 5 2 2 To fill the water circuit To fill the water circuit use a field supply filling k...

Page 12: ...eezing the glycol will prevent the liquid inside the piping from freezing NOTICE The required concentration might differ depending on the type of glycol ALWAYS compare the requirements from the table...

Page 13: ...X5M 0 88 10 X9M 2 45 10 X10M 0 88 10 6 3 Connections to the outdoor unit Item Description Power supply main See 6 3 2 To connect the main power supply 414 User interface See 6 3 3 To connect the user...

Page 14: ...er See 4 3 1 To open the outdoor unit 49 2 Insert the cables at the back of the unit and route them through the unit to the appropriate terminal blocks b c a d a High voltage options b Low voltage opt...

Page 15: ...r See 4 3 1 To open the outdoor unit 49 2 Connect the preferential kWh rate power supply 1N or 3N depending on model see name plate N L N PE Q1DI X1M L X1M L1 X1M L2 X1M L3 X1M N X1M N X1M X1M L3 L2 L...

Page 16: ...25 mm Maximum length 200 m 2 9 Control 1 6 Room sensor offset 1 Open the service cover See 4 3 1 To open the outdoor unit 49 2 Connect the user interface cable to the outdoor unit Fix the cable with...

Page 17: ...t is installed proceed as follows 1 Remove the WLAN cartridge and USB memory stick if any 2 Push the rear plate on each of the 4 spots where the snap fits are located 6 3 4 To connect the shut off val...

Page 18: ...or unit 49 2 Connect the alarm output cable to the appropriate terminals as shown in the illustration below 7 9 YC Y1 X2M 1 2 3 A4P 1 2 Wires connected to the alarm output 3 Wire between X2M and A4P A...

Page 19: ...s to the cable tie mountings 6 3 9 To connect the power consumption digital inputs Wires 2 per input signal 0 75 mm Power limitation digital inputs 12 V DC 12 mA detection voltage supplied by PCB 9 9...

Page 20: ...8 8 Limit setting kw The wiring of the Smart Grid in case of low voltage contacts is as follows 14 13 S11S 6 5 S4S 4 3 X5M S10S 10 9 a a Jumper factory mounted If you also connect a safety thermostat...

Page 21: ...l backup heater kit For reversible models you can install the external backup heater kit EKLBUHCB6W1 If you do so then under certain conditions you also need to install a bypass valve kit EKMBHBP1 See...

Page 22: ...l Standard setting the limits for harmonic currents produced by equipment connected to public low voltage systems with input current 16 A and 75 A per phase 1 Connect the backup heater power supply A...

Page 23: ...X15M F1B LV HV 2 On the outdoor unit connect the HV cable to the appropriate terminals as shown in the illustration below 6 7 8 9 10 X15M X3M 1 X3M 2 X3M 3 X3M 4 X3M 5 EKLBUHCB6W HV 1 2 3 4 5 X3M 3 On...

Page 24: ...h cable ties to the cable tie mountings 7 Finishing the outdoor unit installation 7 1 To check the insulation resistance of the compressor NOTICE If after installation refrigerant accumulates in the c...

Page 25: ...ton in the home screen For example 2 9 Accessing settings via the code in the overview field settings Code For example C 07 See also To access the installer settings 425 8 5 Menu structure Overview in...

Page 26: ...cy is set to Automatic and a heat pump failure occurs the backup heater automatically takes over the heat load When Emergency is set to Manual and a heat pump failure occurs the space heating stops To...

Page 27: ...ll a flow switch EKFLSW1 8 2 4 Configuration wizard Backup heater INFORMATION Restriction Backup heater settings are only applicable in case the optional external backup heater kit is installed The ba...

Page 28: ...nt e g fan coil units Room thermostat Unit operation is decided based on the ambient temperature of the dedicated Human Comfort Interface BRC1HHDA used as room thermostat Code Description 2 9 C 07 0 L...

Page 29: ...offset curve Which type of curve you use to make adjustments depends on your personal preference See 8 3 4 Using weather dependent curves 430 Availability The weather dependent curve is available for...

Page 30: ...oint mode WD heating fixed cooling OR Weather dependent Additional zone Cooling 3 4 Additional zone Setpoint mode Weather dependent To change the type of weather dependent curve To change the type for...

Page 31: ...type for the main zone 1 1 contact The used external room thermostat can only send a thermo ON OFF condition There is no separation between heating or cooling demand 2 2 contacts The used external ro...

Page 32: ...s 9 9 Power consumption control Power consumption control Type Limit Limit 1 Limit 2 Limit 3 Limit 4 Priority heater BBR16 activation BBR16 power limit 9 Installer settings Configuration wizard Backup...

Page 33: ...to the wiring diagrams and according to the applicable legislation The system is properly earthed and the earth terminals are tightened The fuses or locally installed protection devices are installed...

Page 34: ...est run starts It stops automatically when ready 30 min To stop the test run manually 1 In the menu go to Stop test run 2 Select OK to confirm Possible actuator test runs Backup heater 1 test Backup h...

Page 35: ...water chillers and packaged air to water heat pumps 4P620240 1 2020 06 Explain the user how to properly operate the system and what to do in case of problems Show the user what to do for the maintena...

Page 36: ...Low pressure switch b Water OUT screw connection male 1 S1NPH Pressure sensor c Drain valve water circuit Y1E Electronic expansion valve main d Plate heat exchanger Y3E Electronic expansion valve inje...

Page 37: ...for normal power supply standard Only for preferential kWh rate power supply outdoor Only for preferential kWh rate power supply outdoor Outdoor Outdoor SWB1 Hydro switch box 1 front side SWB2 Hydro s...

Page 38: ...voltage supplied by PCB Space C H On OFF output Space cooling heating ON OFF output SWB Hydro switch box 1 front side 6 Options 6 Options English Translation Continuous Continuous current DHW pump out...

Page 39: ...2 core signal 2 core signal 2 core signal 2 core Flow switch signal 2 core 2 core 2 core 5 core R2T External sensor floor or ambient Only for KRTETS WLAN cartridge signal 2 core 3m included A14P P1 P2...

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