Daikin EWWD120MBYNN Installation Manual Download

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BRIEF OPERATION INSTRUCTIONS
EWWD-MBYNN Packaged water-cooled water chiller

Equipment supplier :

Service department :

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

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

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

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

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

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

Phone

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

Phone

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

QUIPMENT

TECHNICAL

DATA

Manufacturer

: DAIKIN EUROPE .................

Power supply (V/Ph/Hz/A)

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

Model

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

Maximum high pressure

: ...............................20 bar

Serial Number

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

Charging weight (kg) R134a

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

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 R134a only.

First aid

In case of injuries or accidents immediately inform:

➤

Company management : Phone ........................................

➤

Emergency physician

: Phone ........................................

➤

Fire service

: Phone ........................................

Summary of Contents for EWWD120MBYNN

Page 1: ...INSTALLATION MANUAL EWWD120MBYNN EWWD180MBYNN EWWD240MBYNN EWWD280MBYNN EWWD360MBYNN EWWD440MBYNN EWWD500MBYNN EWWD520MBYNN EWWD540MBYNN Packaged water cooled water chillers...

Page 2: ...3 24 V K2P M2P L2 L3 SLAVE 1 F18 K2P F8 F9 74 75 76 77 78 79 N L1 F10 F19 230 V 73 24 V K1P M1P L2 L3 MASTER F20 S1S S6S M K1P F11 F12 74 75 76 77 78 79 S10S M M3P SLAVE 2 M2P SLAVE 1 M1P MASTER R8T L...

Page 3: ...es 04 Richtlijnen zoals geamendeerd 05 Directivas seg n lo enmendado 06 Direttive come da modifica 07 v 08 Directivas conforme altera o em 09 10 Direktiver med senere ndringer 11 Direktiv med f retag...

Page 4: ...10 C Daikin Integrated Chiller Network DICN Liquid line solenoid valve Sight glass with moisture indication Voltage free contacts general operation pumpcontact alarm operation circuit 1 operation circ...

Page 5: ...enerated by the unit does not disturb anyone 5 Ensure that water cannot cause any damage to the location in case it drips out of the unit INSPECTING AND HANDLING THE UNIT At delivery the unit should b...

Page 6: ...d couplings to the evaporator inlet s Connecting the water outlet pipe containing the outlet water tem perature sensor not for EWWD120 The water outlet pipe containing the outlet water temperature sen...

Page 7: ...isted in the table below The filter kit supplied with the unit must be installed in front of the evaporator water inlet by means of the supplied couplings as shown in the figure The filter has holes o...

Page 8: ...ltage free contacts to indicate the status of the unit These voltage free contacts can be wired as described on the wiring diagram The maximum allowable current is 4 A Remote inputs Besides the voltag...

Page 9: ...s EWWD360 540 Specifications of the cable 6 ray telephone cable with a maximum cable resistance of 0 1 m 2 For units in a DICN configuration the digital controllers of the units can be installed remot...

Page 10: ...ist is filled out completely tick when checked standard steps to go through before starting the unit 1 Check for external damage 2 Open all shut off valves indicated by a red label OPEN THIS VALVE BEF...

Page 11: ...certain measured temperatures inlet water evaporator temperature and mixed outlet water evaporator temperature This in order to correct a possible measurement fault The default value of the probe off...

Page 12: ...all units the pump runs for a time indicated by the setting Slave 3 S3 is configured to operate when its remote start stop switch S6S S3 is pushed by the operator Slave 1 S1 slave 2 S2 and the master...

Page 13: ...shows the system configuration field wiring and terminals for field wiring of this example Purpose Purpose of this system is to keep a buffer at a constant temperature and to feed a load from this bu...

Page 14: ...Installation manual 11 EWWD120 540MBYNN Packaged water cooled water chillers 4PW22684 1A NOTES...

Page 15: ...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 Emergen...

Page 16: ...Zandvoordestraat 300 B 8400 Oostende Belgium 4PW22684 1A...

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