EWWP014~065KAW1N
Packaged water-cooled water chillers
4PW30038-1
Installation manual
1
C
ONTENTS
Page
Operation range................................................................................. 2
Main components .............................................................................. 2
Selection of location .......................................................................... 2
Inspecting and handling the unit........................................................ 2
Unpacking and placing the unit ......................................................... 2
Checking the water circuit.................................................................. 2
Water quality specifications ............................................................... 3
Connecting the water circuit .............................................................. 3
Water charge, flow and quality .......................................................... 3
Piping insulation ................................................................................ 3
How to continue ................................................................................. 4
Thank you for purchasing this Daikin air conditioner.
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 7 standard sizes with nominal
cooling capacities ranging from 13 to 65 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.
Technical specifications
(1)
Options and features
Options
■
Glycol application for leaving evaporator water down to –10°C or
–5°C
■
BMS-Connection (MODBUS/J-BUS, BACNET)
■
Low noise operation kit (field installation)
Features
■
Voltage free contacts
•
general operation/pumpcontact
•
alarm
■
Remote inputs
•
remote start/stop
•
remote change-over cooling/heating
EWWP014KAW1N
EWWP045KAW1N
EWWP022KAW1N
EWWP055KAW1N
EWWP028KAW1N
EWWP065KAW1N
EWWP035KAW1N
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 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.
Model EWWP
014
022
028
035
Dimensions HxWxD
(mm)
600x600x600
Machine weight
(kg)
113
150
160
167
Connections
• chilled water inlet and
outlet
(inch)
FBSP 1"
• condenser water inlet
and outlet
(inch)
FBSP 1"
Model EWWP
045
055
065
Dimensions HxWxD
(mm)
600x600x1200
Machine weight
(kg)
300
320
334
Connections
• chilled water inlet and
outlet
(inch)
FBSP 1.5"
• condenser water inlet
and outlet
(inch)
FBSP 1.5"
Model EWWP
014~065
Power circuit
• Phase
3N~
• Frequency
(Hz)
50
• Voltage
(V)
400
• Voltage tolerance
(%)
±10
