Daikin EWWP045KAW1M, Installation Manual

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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