Daikin EWAA004D2V3P Installation Manual Download Page 41

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11 Technical data

Installation manual

EWAA004~008D2 + EWYA004~008D2
Packaged air-cooled water chillers
and packaged air to water heat pumps
4P688014-1A – 2022.05

English

Translation

Preferential kWh rate power
supply contact: 16 V DC
detection (voltage supplied by
PCB)

Remote user interface

Safety thermostat contact: 16 V
DC detection (voltage supplied
by PCB)

Safety thermostat contact:
16 V DC detection (voltage
supplied by PCB)

Smartgrid contacts

Smart Grid contacts

Smartgrid PV power pulse meter Smart Grid photovoltaic power

pulse meter

SWB

Switch box

(7) External On/OFF thermostats
and heat pump convector

Additional LWT zone

Additional leaving water
temperature zone

Main LWT zone

Main leaving water temperature
zone

Only for ext. sensor (floor or
ambient)

Only for external sensor (floor or
ambient)

Only for heat pump convector

Only for wired On/OFF
thermostat

Only for wireless On/OFF
thermostat

Only for ***

Summary of Contents for EWAA004D2V3P

Page 1: ...ers and packaged air to water heat pumps English Installation manual Packaged air cooled water chillers and packaged air to water heat pumps EWAA004D2V3P EWAA006D2V3P EWAA008D2V3P EWYA004D2V3P EWYA006...

Page 2: ...6 17 18 19 v platn m zn n kako je izmijenjeno amandmanima s m dos t saik rendelkez seit z p niejszymi zmianami cu amendamentele respective kakor je bilo spremenjeno 20 21 22 23 24 25 koos muudatustega...

Page 3: ...mp tila TS TSmin Alhaisin matalapainepuolen l mp tila L C TSmax Suurinta sallittua painetta PS vastaava kyll stysl mp tila M C Kylm aine N Varmuuspainelaitteen asetus P bar Valmistusnumero ja valmistu...

Page 4: ...gulations 2016 S I 2016 1101 Electrical Equipment Safety Regulations 2016 S I 2016 1091 Electromagnetic Compatibility Regulations 2016 following the provisions of BS EN 60335 2 40 as set out in A and...

Page 5: ...mum allowable pressure PS M C Refrigerant N Setting of pressure safety device P bar Manufacturing number and manufacturing year refer to model nameplate K L M TSmin TSmax PS N P 46 30 68 R32 46 bar C...

Page 6: ...figuration wizard Language 28 8 2 2 Configuration wizard Time and date 28 8 2 3 Configuration wizard System 28 8 2 4 Configuration wizard Backup heater 30 8 2 5 Configuration wizard Main zone 30 8 2 6...

Page 7: ...open flames an operating gas appliance or an operating electric heater WARNING Make sure installation servicing maintenance and repair comply with instructions from Daikin and with applicable legisla...

Page 8: ...dampers j Cable tie k Bolts nuts washers and spring washers 2 After opening the unit see 4 3 1 To open the outdoor unit 411 remove the accessory inside the unit m m Shutoff valve 4 Unit installation 4...

Page 9: ...sary install a snow cover or shed and a pedestal 4 2 Mounting the outdoor unit 4 2 1 To provide the installation structure This topic shows different installation structures For all use 4 sets of M8 o...

Page 10: ...r can be evacuated properly INFORMATION If necessary you can use a drain pan field supply to prevent drain water from dripping NOTICE If the drain holes of the outdoor unit are blocked up provide spac...

Page 11: ...witch box During the installation you will need access to the inside of the outdoor unit To have easier front access rotate the switch box out of the unit as follows Prerequisite The front plate has b...

Page 12: ...ting defrost operation and the external backup heater kit is Connected 15 l NOT connected and The return flow temperature is 15 C 20 l The return flow temperature is 15 C 50 l NOTICE Never use less wa...

Page 13: ...the water circuit To fill the water circuit use a field supply filling kit Make sure you comply with the applicable legislation NOTICE The unit contains an automatic air purge valve Make sure it is op...

Page 14: ...ainst freezing 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 th...

Page 15: ...ain power supply 416 User interface See 6 3 3 To connect the user interface 418 Shut off valve See 6 3 4 To connect the shut off valve 419 Electricity meters See 6 3 5 To connect the electricity meter...

Page 16: ...the outdoor unit 1 Open the service cover See 4 3 1 To open the outdoor unit 411 If necessary rotate the switch box See 4 3 2 To rotate the switch box 411 2 Insert the cables at the back of the unit...

Page 17: ...power supply 1 Connect the preferential kWh rate power supply N N L N N N PE N Q1DI N L M 1 X N N N N N N M 1 X N M 1 X N N N N N N N N 1N N 1N 50 Hz 220 240 V AC N N X1M N L N 1N 180 2 If necessary...

Page 18: ...erface cable to the outdoor unit Fix the cable with cable ties to the cable tie mountings X1B a X5M 11 X5M 12 X5M 16 X5M 15 1 2 3 4 P1P2 PSU a User interface Required for operation Delivered with the...

Page 19: ...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 valve INFORMATION Shut of...

Page 20: ...utput 1 Open the service cover See 4 3 1 To open the outdoor unit 411 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...

Page 21: ...alent 1 Open the service cover See 4 3 1 To open the outdoor unit 411 2 Connect the changeover to external heat source cable to the appropriate terminals as shown in the illustration below A4P X2 A4P...

Page 22: ...his topic describes 2 possible ways to connect the outdoor unit to a Smart Grid In case of low voltage Smart Grid contacts In case of high voltage Smart Grid contacts This requires the installation of...

Page 23: ...oltage Smart Grid contact 1 2 High voltage Smart Grid contact 2 K1A Relay for Smart Grid contact 1 K2A Relay for Smart Grid contact 2 a b Coil sides of relays c d Contact sides of relays e Jumper fact...

Page 24: ...egislation Depending on the configuration wiring on X14M and settings in 9 3 Backup heater the backup heater capacity can vary Make sure that the power supply is in accordance with the backup heater c...

Page 25: ...3 52 9 52 9 K2M 5 52 9 52 9 K2M 3 K2M 5 52 9 52 9 52 9 52 9 K1M 5 K2M 1 132 3 Example measure resistance between K1M 1 and K5M 13 K1M K2M K2M 1 3 5 13 2 4 6 14 K5M 1 3 5 13 2 4 6 14 1 3 5 13 2 4 6 14...

Page 26: ...temperature B Dry bulb temperature Relative humidity 40 Relative humidity 60 Relative humidity 80 Example Given are an ambient temperature of 25 C and a relative humidity of 40 If the leaving water e...

Page 27: ...Configuration wizard When you turn ON the user interface for the first time via the unit the configuration wizard starts to help you configure the system Restart the configuration wizard If the syste...

Page 28: ...show a popup screen and request to restart the system When confirmed the system will restart and recent changes will be applied 8 2 Configuration wizard After first power ON of the system the user in...

Page 29: ...ne a a Main LWT zone Code Description 4 4 7 02 1 Dual zone Two leaving water temperature zones The main leaving water temperature zone consists of the higher load heat emitters and a mixing station to...

Page 30: ...qual to 2 6 03 6 04 Capacity step 1 Code Description 9 3 4 6 03 The capacity of the first step of the backup heater at nominal voltage Additional capacity step 2 Code Description 9 3 5 6 04 The capaci...

Page 31: ...3 7 2 0D 0 Underfloor heating 1 Fancoil unit 2 Radiator Control The control type is displayed here but cannot be adjusted It is determined by the control type of the main zone For more info about the...

Page 32: ...eratures too cold raise the slope so that leaving water temperature is heated increasingly more at decreasingly lower ambient temperatures Change the offset to equally increase or decrease the tempera...

Page 33: ...f a zone You feel Fine tune with slope and offset At regular outdoor temperatures At cold outdoor temperatures Slope Offset OK Cold OK Hot Cold OK Cold Cold Cold Hot Hot OK Hot Cold Hot Hot To fine tu...

Page 34: ...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 35: ...he 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 acco...

Page 36: ...ctuator test 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...

Page 37: ...e printed documentation and ask him her to keep it for future reference Inform the user that he can find the complete documentation at the URL mentioned earlier in this manual Explain the user how to...

Page 38: ...efrigerant pressure sensor S1PH High pressure switch a1 Water IN screw connection male 1 a2 Water OUT screw connection male 1 Thermistors hydro module b Drain valve water circuit R1T Outlet water heat...

Page 39: ...lectronic expansion valve Y1S Solenoid valve 4 way valve Z C Noise filter ferrite core Z F Noise filter NOTES 1 When operating do not short circuit protection device s S1PH and Q1L 2 Colours BLK black...

Page 40: ...e input 2 S4S Smart Grid feed in S6S S9S Digital power limitation inputs S10S S11S Low voltage Smart Grid contact SS1 A4P Selector switch TR1 Power supply transformer X4M Terminal strip booster heater...

Page 41: ...act 16 V DC detection voltage supplied by PCB Smartgrid contacts Smart Grid contacts Smartgrid PV power pulse meter Smart Grid photovoltaic power pulse meter SWB Switch box 7 External On OFF thermosta...

Page 42: ...nal 2 core 2 core 2 core 2 core 3 core R2T External sensor oor or ambient Only for KRTETS WLAN cartridge Optional part for EWA EWYA signal 2 core 3m included A14P P1 P2 user interface Only for remote...

Page 43: ......

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