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EWWP045~06 ECB2+3MUAW

Packaged water-cooled water chillers

4PW61663-1A - 2012.04

Installation manual

1

C

ONTENTS

Page

Introduction........................................................................................ 1

Technical specifications ............................................................................. 1
Electrical specifications.............................................................................. 1
Options and features.................................................................................. 1

Operation range................................................................................. 2

Main components .............................................................................. 2

Selection of location .......................................................................... 2

Inspecting and handling the unit........................................................ 2

Unpacking and placing the unit ......................................................... 2

Important information regarding the refrigerant used ........................ 2

Checking the water circuit ................................................................. 2

Water quality specifications ............................................................... 3

Connecting the water circuit .............................................................. 3

Water charge, flow and quality .......................................................... 3

Piping insulation ................................................................................ 3

Field wiring ........................................................................................ 3

Installing the control box (ECB*MUAW) ..................................................... 3
Parts table .................................................................................................. 3
Power circuit and cable requirements ........................................................ 3
Connection of the water-cooled water chiller power supply ....................... 4
Point for attention regarding quality of the public electric power supply..... 4
Interconnection cables ............................................................................... 4

Before starting ................................................................................... 4

How to continue................................................................................. 4

Thank you for purchasing this Daikin air conditioner.

The English text is the original instruction. Other languages are
translations of the original instructions.

I

NTRODUCTION

The Daikin EWWP-KA packaged water-cooled water chillers are
designed for indoor installation and used for cooling and/or heating
applications. The units are available in 11 standard sizes with
nominal cooling capacities ranging from 86 to 195

 

kW. 

The EWWP units can be combined with Daikin fan coil units or air
handling units for air conditioning purposes. They can also be used
for supplying chilled water for process cooling.

The present installation manual describes the procedures for
unpacking, installing and connecting the EWWP units.

This appliance is intended to be used by expert or trained users in
shops, in light industry and on farms, or for commercial use by lay
persons.

Sound pressure level is less than 70 dB(A).

Technical specifications

(1)

Electrical specifications

(1)

Options and features

(1)

Options

Glycol application for leaving evaporator water down to –10°C or
–5°C

Low noise operation kit (field installation)

Features

Voltage free contacts

general operation/pumpcontact

alarm

Remote inputs

remote start/stop

remote change-over cooling/heating

EWWP045KAW1M
EWWP055KAW1M

ECB2MUAW

EWWP065KAW1M

ECB3MUAW

Packaged water-cooled water chillers

Installation manual

READ THIS MANUAL ATTENTIVELY BEFORE STARTING
UP THE UNIT. DO NOT THROW IT AWAY. KEEP IT IN
YOUR FILES FOR FUTURE REFERENCE.

IMPROPER INSTALLATION OR ATTACHMENT OF
EQUIPMENT OR ACCESSORIES COULD RESULT IN
ELECTRIC SHOCK, SHORT-CIRCUIT, LEAKS, FIRE OR
OTHER DAMAGE TO THE EQUIPMENT. BE SURE ONLY
TO USE ACCESSORIES, OPTIONAL EQUIPMENT AND
SPARE PARTS MADE BY DAIKIN WHICH ARE
SPECIFICALLY DESIGNED FOR USE WITH THE
EQUIPMENT AND HAVE THEM INSTALLED BY A
PROFESSIONAL.

IF UNSURE OF INSTALLATION PROCEDURES OR USE,
ALWAYS CONTACT YOUR DAIKIN DEALER FOR ADVICE
AND INFORMATION.

(1) Refer to the operation manual or engineering data book for the complete 

list of specifications, options and features.

Hp

 =

unit

+

controlbox

32 Hp

2x EWWP045KAW1M

ECB2MUAW

36 Hp

1x EWWP0 1x EWWP055KAW1M

ECB2MUAW

40 Hp

2x EWWP055KAW1M

ECB2MUAW

44 Hp

1x EWWP0 1x EWWP065KAW1M

ECB2MUAW

48 Hp

2x EWWP065KAW1M

ECB2MUAW

52 Hp

2x EWWP0 1x EWWP055KAW1M

ECB3MUAW

56 Hp

1x EWWP0 2x EWWP055KAW1M

ECB3MUAW

60 Hp

3x EWWP055KAW1M

ECB3MUAW

64 Hp

2x EWWP0 1x EWWP065KAW1M

ECB3MUAW

68 Hp

1x EWWP0 2x EWWP065KAW1M

ECB3MUAW

72 Hp

3x EWWP065KAW1M

ECB3MUAW

Hp

32

36

40

44

48

Dimensions HxWxD

(mm)

1200x600x1200

Machine weight

(kg)

600

620

640

654

668

Connections

• chilled water inlet and outlet

(inch)

2x G 1-1/2

• condenser water inlet and 

outlet

(inch)

2x G 1-1/2

Hp

52

56

60

64

68

72

Dimensions HxWxD

(mm)

1800x600x1200

Machine weight

(kg)

920

940

960

974

988

1002

Connections

• chilled water inlet and outlet

(inch)

3x G 1-1/2

• condenser water inlet and 

outlet

(inch)

3x G 1-1/2

Hp

32~72

Power circuit

• Phase

3N~

• Frequency

(Hz)

50

• Voltage

(V)

400

• Voltage tolerance

(%)

±10

Summary of Contents for EWWP045KAW1M

Page 1: ...INSTALLATION MANUAL EWWP045KAW1M EWWP055KAW1M EWWP065KAW1M ECB2MUAW ECB3MUAW Packaged water cooled water chillers...

Page 2: ...B C 08 Nota tal como estabelecido em A e com o parecer positivo de B de acordo com o Certificado C 09 A B C 10 Bem rk som anf rt i A og positivt vurderet af B i henhold til Certifikat C 11 Informatio...

Page 3: ...d features 1 Options Glycol application for leaving evaporator water down to 10 C or 5 C Low noise operation kit field installation Features Voltage free contacts general operation pumpcontact alarm R...

Page 4: ...ated greenhouse gases covered by the Kyoto Protocol Do not vent gases into the atmosphere Refrigerant type R407C GWP 1 value 1652 5 1 GWP global warming potential The refrigerant quantity is indicated...

Page 5: ...circuit must be provided for connection of the unit This circuit must be protected with the required safety devices i e a circuit breaker a slow blow fuse on each phase and an earth leak detector Rec...

Page 6: ...g site of the refrigeration system 1 European International Technical Standard setting the limits for voltage changes voltage fluctuations and flicker in public low voltage supply systems for equipmen...

Page 7: ...ircuit 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...

Page 8: ......

Page 9: ...Packaged water cooled water chillers Annex EWWP045 065KAW1M ECB2 3MUAW Installation manual 4PW61663 1A 2012 04 ANNEX Installing the control box 1 2 3...

Page 10: ...EWWP045 065KAW1M ECB2 3MUAW Installation manual 4PW61663 1A 2012 04 Packaged water cooled water chillers Annex 2 3 4 1...

Page 11: ...Packaged water cooled water chillers Annex EWWP045 065KAW1M ECB2 3MUAW Installation manual 4PW61663 1A 2012 04 2 2 1 1 8 x 4 x 2 2 1 1 3 3 4 4 5 5...

Page 12: ...EWWP045 065KAW1M ECB2 3MUAW Installation manual 4PW61663 1A 2012 04 Packaged water cooled water chillers Annex 2 2 1 1 3 3 8 x 8 x 2 2 1 1 3 3 4 4 6 6 5 5...

Page 13: ...Packaged water cooled water chillers Annex EWWP045 065KAW1M ECB2 3MUAW Installation manual 4PW61663 1A 2012 04 1 1 2 2 3 3 4 4 1 1 2 2 3 3 4 4...

Page 14: ...EWWP045 065KAW1M ECB2 3MUAW Installation manual 4PW61663 1A 2012 04 Packaged water cooled water chillers Annex 3 3 2 2 1 1...

Page 15: ...Packaged water cooled water chillers Annex EWWP045 065KAW1M ECB2 3MUAW Installation manual 4PW61663 1A 2012 04 3 3 4 4 2 2 1 1...

Page 16: ...EWWP045 065KAW1M ECB2 3MUAW Installation manual 4PW61663 1A 2012 04 Packaged water cooled water chillers Annex 1 1 2 2 1 1 1 1 2 2 2 2...

Page 17: ...Packaged water cooled water chillers Annex EWWP045 065KAW1M ECB2 3MUAW Installation manual 4PW61663 1A 2012 04 1 1 2 2 3 3 1 1 1 1 2 2 2 2 3 3 3 3...

Page 18: ...EWWP045 065KAW1M ECB2 3MUAW Installation manual 4PW61663 1A 2012 04 Packaged water cooled water chillers Annex 1 1 5 5 4 4 3 3 2 2 50 Hz 3 x 400 V...

Page 19: ...Packaged water cooled water chillers Annex EWWP045 065KAW1M ECB2 3MUAW Installation manual 4PW61663 1A 2012 04 4 x 6 x...

Page 20: ...4PW61663 1A 2012 04 Copyright 2010 Daikin...

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