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Daikin EWYQ005AAV3P [12/20] Start up and configuration
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Installation manual
10
EWAQ+EWYQ005~007AAV3P
Packaged air-cooled water chillers and
packaged reversible air to water heat pumps
4PW27339-1D
START-UP AND CONFIGURATION
Pre-operation checks
Checks before start-up (before initial start-up or at restart
after a longer period of standstill)
After the installation of the unit, check the following before switching
on the circuit breaker:
1 Field wiring
Make sure that the field wiring has been carried out according to
the instructions and guidelines given under "Field wiring" on
page 8.
2 Internal wiring
Visually check the switch box on loose connections or damaged
electrical components.
3 Fixation
Check that the unit is properly fixed, to avoid abnormal noises
and vibrations.
4 Damaged equipment
Check the inside of the unit on damaged components or
squeezed pipes.
5 Refrigerant leak
Check the inside of the unit on refrigerant leakage. If there is a
refrigerant leak, contact your local Daikin dealer.
6 Power supply voltage
Check the power supply voltage on the local supply panel. The
voltage must correspond to the voltage on the identification label
of the unit.
7 Shut-off valves
Make sure that the shut-off valves are correctly installed and
fully open.
8 Water pressure
Make sure the unit is filled with water and that the water
pressure is approximately 2.0 bar.
9 Protection against freezing
Make sure that in colder climates (ambient temperature can
become lower than 0°C) the unit is protected against freezing by
means of a heater tape or by adding glycol to the water.
Also refer to "Protecting the water circuit against freezing" on
page 7.
Powering up the unit
1 Switch on the main isolator switch inside the unit.
2 When power supply to the unit is turned on, “88” is displayed on
the digital controller during its initialisation, which might take up
tot 10 seconds. During this process the digital controller cannot
be operated.
Setting the pump speed
The pump speed can be selected on the pump (see "Main
components" on page 3).
The default setting is highest speed (III). If the water flow in the
system is too high (e.g., noise of running water in the installation) the
speed can be lowered (I or II).
The available external static pressure (ESP, expressed in mH
2
0) in
function of the water flow (l/min) is shown in the graph below.
Switch off the power supply before making any
connections.
3
0
1
2
3
4
5
6
7
7
12
911131517192123
[l/min]
ESP [mH
2
0]
25 27 29 31 33 35 37 39
Содержание
- Installation manual 1
- Packaged air cooled water chillers and packaged reversible air to water heat pumps 1
- 551 qua emc 2
- A kladne posúdené 2
- A pozitivně zjištěno 2
- According to the 2
- Ako je to stanovené v súbore technickej konštrukcie 2
- And judged positively by 2
- As set out in the technical construction file 2
- Atbilstoši 2
- Aufgeführt und von 2
- Bemerk 2
- Bemærk 2
- Certificatul 2
- Certifikatom 2
- Certifikatu 2
- Certifikátu 2
- Certificaat 2082543 551 qua emc 2
- Certificado 2
- Certificado 2082543 551 qua emc 2
- Certificat 2
- Certificate 2
- Certificato 2
- Certifikat 2
- Certifikat 2082543 551 qua emc 2
- Conform celor stabilite în dosarul tehnic de construcţie 2
- Conformément au 2
- Daikin europe n v 2
- Daikin tcf 25 2
- De acordo com o 2
- Delineato nel file tecnico di costruzione 2
- Direktiivejä sellaisina kuin ne ovat muutettuina 2
- E com o parecer positivo de 2
- E giudicato positivamente da 2
- En in orde bevonden door 2
- En60335 2 40 2
- Et jugé positivement par 2
- F ˆ úôû èôú âù è ûùô ú â ô â óèî ù ûîâ 2
- Hinweis 2
- I henhold til 2
- I pozitivno ocijenjeno od strane 2
- Ifølge 2
- Igazolta a megfelelést a z 2
- In odobreno s strani 2
- Information 2
- Ir patvirtinta 2
- Irányelv ek és módosításaik rendelkezéseit 2
- Ja heaks kiidetud 2
- Ja jotka 2
- Jak bylo uvedeno v souboru technické konstrukce 2
- Jotka on esitetty teknisessä asiakirjassa 2
- Järgi vastavalt 2
- Kaip nurodyta techninėje konstrukcijos byloje 2
- Kako je izloženo u datoteci o tehničkoj konstrukciji 2
- Kot je določeno v tehnični mapi 2
- Kā noteikts tehniskajā dokumentācijā 2
- Low voltage 73 23 eec machinery safety 98 37 eec electromagnetic compatibility 89 336 eec 2
- Megjegyzés 2
- Mukaisesti 2
- Märkus 2
- Műszaki konstrukciós dokumentáció alapján a z 2
- Nagu on näidatud tehnilises dokumentatsioonis 2
- Napomena 2
- Og gjennom positiv bedømmelse av 2
- Og positivt vurderet af 2
- On hyväksynyt 2
- Opomba 2
- Osvědčením 2
- Overeenkomstig 2
- Pastaba 2
- Pažymėjimą 2
- Piezīmes 2
- Podľa 2
- Positiv ausgezeichnet gemäß 2
- Pozitīvajam lēmumam ko apliecina 2
- Poznámka 2
- Pozytywną opinią 2
- Pw18288 3a 2
- Remarque 2
- Secondo il 2
- Según el 2
- Sertifikaadile 2
- Sertifikasına 2
- Sertifikāts 2
- Sertifikaatin 2
- Sertifikat 2082543 551 qua emc 2
- Som anført i den tekniske konstruktionsfil 2
- Som det fremkommer i den tekniske konstruksjonsfilen 2
- Som positivt intygas av 2
- Szerint 2
- Tal como estabelecido no ficheiro técnico de construção 2
- Tal como se expone en el archivo de construcción técnica 2
- Tanúsítvány 2
- Tarafından olumlu olarak değerlendirilmiştir 2
- Teknik yapı dosyasında belirtildiği gibi ve 2
- Tel que stipulé dans le fichier de construction technique 2
- Utrustningen är utförd i enlighet med den tekniska konstruktionsfilen 2
- V skladu s 2
- V souladu s 2
- Vilket också framgår av 2
- Wie in der technischen konstruktionsakte 2
- Y juzgado positivamente por 2
- Zandvoordestraat 300 b 8400 oostende belgium 2
- Zertifikat 2
- Zgodnie z archiwalną dokumentacją konstrukcyjną 2
- Zoals vermeld in het technisch constructiedossier 2
- Èûùô ôèëùèîfi 2
- Ëìâ ˆûë 2
- Ëïòóâè ìâ ôîïâèûùèî ùë â ı óë fiùè ù ìôóù ï ùˆó îïèì ùèûùèîòó û ûîâ òó ûù ô ô ó ê úâù è ë úô û ïˆûë 2
- Î è îú óâù è ıâùèî fi ùô 2
- În conformitate cu 2
- Û ìêˆó ìâ ùô 2
- Świadectwem 2
- Şi apreciate pozitiv de 2
- Забележка 2
- Заявляет исключительно под свою ответственность что модели кондиционеров воздуха к которым относится настоящее заявление 2
- И в соответствии с положительным решением 2
- И оценено положително от 2
- Как указано в досье технического толкования 2
- Както е заложено в акта за техническа конструкция 2
- Примечание 2
- Свидетельству 2
- Сертификат 2
- Согласно согласно 2
- Съгласно 2
- General information 3
- Installation manual 3
- Introduction 3
- Model identification 3
- Ntroduction 3
- Scope of this manual 3
- Accessories 4
- Ccessories 4
- Opening of the unit 4
- Overview of the unit 4
- Typical application example 4
- Verview of the unit 4
- Ypical application example 4
- Main components 5
- Safety devices 5
- Switch box components 5
- Inspecting handling and unpacking the unit 6
- Installation of the unit 6
- Nstallation of the unit 6
- Selecting the installation location 6
- Checking the water circuit 7
- Checking the water volume and expansion vessel pre pressure 7
- Drain work 7
- Mounting the unit 7
- Water pipework 7
- Connecting the water circuit 8
- Setting the pre pressure of the expansion vessel 8
- Charging the water 9
- Initial start up at low ambient temperatures 9
- Piping insulation 9
- Protecting the water circuit against freezing 9
- Field wiring 10
- Field wiring guidelines 10
- Internal wiring parts table 10
- Connection of the power supply 11
- Installation of the digital controller 11
- Mounting 11
- Wiring specifications 11
- Powering up the unit 12
- Pre operation checks 12
- Setting the pump speed 12
- Start up and configuration 12
- Up and configuration 12
- Detailed description 13
- Field settings 13
- Procedure 13
- 1 03 set point at high ambient temperature hi_ti the target outgoing water temperature when the outdoor temperature equals or rises above the high ambient temperature hi_a note that the hi_ti value should be lower than lo_ti as for warmer outdoor temperatures i e hi_a less warm water suffices 14
- 3 00 status defines whether the auto restart function is turned on 0 or off 1 14
- 9 00 heating set point upper limit maximum leaving water temperature for heating operation 14
- 9 01 heating set point lower limit minimum leaving water temperature for heating operation 14
- 9 02 cooling set point upper limit maximum leaving water temperature for cooling operation 14
- 9 03 cooling set point lower limit minimum leaving water temperature for cooling operation 14
- Auto restart 14
- Cooling and heating set points 14
- Field settings table 14
- The purpose of this field setting is to prevent the user from selecting a wrong i e too hot or too cold leaving water temperature thereto the heating temperature set point range and the cooling temperature set point range available to the user can be configured 14
- When power returns after a power failure the auto restart function automatically restarts the unit note that the schedule timer will not be activated upon auto restart press the pr button to enable the schedule timer again after the automatic restart of the unit 14
- Aintenance 15
- Chiller unit 15
- Digital controller 15
- Maintenance 15
- Test run and final check 15
- Test run and final check 15
- General guidelines 16
- General symptoms 16
- Roubleshooting 16
- Troubleshooting 16
- A list of all errors and corrective actions can be found in the table below 17
- Error codes 17
- Reset the safety by turning the unit off and back on by pushing digital controller on off button 2 times in case this procedure for resetting the safety is not successful contact your local daikin dealer 17
- When a safety device is activated the digital controller led will be flashing and an error code will be displayed 17
- Echnical specifications 18
- Electrical specifications 18
- Electrical specifications 18
- General 18
- Technical specifications 18
- Pw27339 1d 20
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