Daikin EWYQ080DAYN Installation Manual Download

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BRIEF OPERATION INSTRUCTIONS
EWYQ-DAYN Packaged air-cooled water chillers

Equipment supplier

Service department

.....................................................................................................

..................................................................................................................

.....................................................................................................

..................................................................................................................

.....................................................................................................

..................................................................................................................

Phone

: .....................................................................................

Phone

: ..................................................................................................

QUIPMENT

TECHNICAL

DATA

Manufacturer

: DAIKIN EUROPE N.V. .........

Power supply (V/Ph/Hz/A)

: .........................................

Model

: .............................................

Maximum high pressure

: ...............................45 bar

Serial Number

: .............................................

Charging weight (kg) R410A

: .........................................

Year of construction : .............................................

TART

AND

SHUT

DOWN

➤

Start-up by switching on the circuit breaker of the power circuit. The operation of the water chiller is
then controlled by the Digital Display Controller.

➤

Shut-down by switching off the controller and the circuit breaker of the power circuit.

WARNINGS

Emergency shut down

Switch off the

circuit breaker

located on ...............................

................................................................................................

Air inlet and outlet

Always keep the air inlet and outlet free to obtain the maximum
cooling capacity and to prevent damage to the installation.

Refrigerant charge

Use refrigerant R410A only.

First aid

In case of injuries or accidents immediately inform:

➤

Company management

Phone

........................................

➤

Emergency physician

Phone

........................................

➤

Fire service

Phone

........................................

Summary of Contents for EWYQ080DAYN

Page 1: ...INSTALLATION MANUAL EWYQ080DAYN EWYQ100DAYN EWYQ130DAYN EWYQ150DAYN EWYQ180DAYN EWYQ210DAYN EWYQ230DAYN EWYQ250DAYN Packaged air cooled water chillers...

Page 2: ...4P F13 230V 24V K4P M4P L2 L3 SLAVE 3 SLAVE 3 F14 F2 F3 N L1 F4 F15 230V 24V K3P M3P L2 L3 SLAVE 2 F16 F5 F6 N L1 F7 F17 230V 24V K2P M2P L2 L3 SLAVE 1 F18 F8 F9 N L1 F10 F19 230V 24V K1P M1P L2 L3 MA...

Page 3: ...ate cu Certificatul C conform celor stabilite n Dosarul tehnic de construc ie D i apreciate pozitiv de E Modul aplicat F n conformitate cu Certificatul G Categorie de risc H Consulta i de asemenea pag...

Page 4: ...stysl mp tila M C Kylm aine N Varmuuspainelaitteen asetus P bar Valmistusnumero ja valmistusvuosi katso mallin nimikilpi 14 Maxim ln p pustn tlak PS K bar Minim ln maxim ln p pustn teplota TS TSmin M...

Page 5: ...OP03 Condenser protection grills OPCG Inverter fans OPIF Low noise operation OPLN OPIF compressor housing Single pump OPSP High static pump OPHP Twin pump OPTP Heater tape s OP10 Glycol application f...

Page 6: ...either the discharged air nor the sound generated by the unit disturb anyone 7 Make sure that the air inlet and outlet of the unit are not positioned towards the main wind direction Frontal wind will...

Page 7: ...indicated The concrete foundation should approximately be 100 mm higher than the oor level for ease of plumbing work and better drain Make sure that the foundation surface is even and at 4 Remove the...

Page 8: ...ystem and the water ow through the evaporator must be within the operation range as speci ed in the table Cooling mode Heating mode Only for models with option OPSP OPTP or OPHP Maximum allowed instal...

Page 9: ...detectable corrosion Ammonium ion mg NH4 l 1 0 0 1 corrosion Remaining chloride mg Cl l 0 3 0 3 corrosion Free carbide mg CO2 l 4 0 4 0 corrosion Stability index corrosion scale The chillers are only...

Page 10: ...PTC K1S Overcurrent relay pump not for options OPSC OPTC OPSP OPTP and OPHP K2P Pump contactor only for options OPTP and OPTC M1P Pump motor 1 only for options OPSC OPTC OPSP OPTP and OPHP M2P Pump mo...

Page 11: ...ting of the eld wiring must be as indicated in the gures below In the cover plate some free space is provided to install the appropriate nipples drilling through the cover plate is required for single...

Page 12: ...of the cable 0 75 mm2 4 wire and maximum 500 m long Setting the addresses on the remote digital controller When a remote digital controller is used the address has to be set by means of DIP switches...

Page 13: ...ng The electrical main power supply must be arranged so that it can be switched on or off independently of the electrical supply to other items of the plant and equipment in general Refer to the wirin...

Page 14: ...it safety is active WARNING indicates that a warning is active C1 C2 OPERATION indicates that a compressor of that circuit is switched on 0 CAPACITY indicates that no compressors are switched on COOLI...

Page 15: ...cannot modify them De ning the thermostat settings For a stand alone unit Enter the rst screen of the THERMOSTAT submenu through the service menu De ning the thermostat settings for inlet or outlet wa...

Page 16: ...S1S S3 is pushed by the operator Slave 1 S1 slave 2 S2 and the master unit M are switched ON or OFF using the remote start stop switch S1S M which is connected to the master unit The setpoint can be...

Page 17: ...t slave 3 S3 is kept as a standby unit Setup The system is controlled on entering water temperature The pumps of the slave units only run when their compressor is running energy saving After stopping...

Page 18: ...Installation manual 14 EWYQ080 250DAYN Packaged air cooled water chillers 4PW35559 1D 03 2011 NOTES...

Page 19: ...r circuit The operation of the water chiller is then controlled by the Digital Display Controller Shut down by switching off the controller and the circuit breaker of the power circuit WARNINGS Emerge...

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