Inhaltsverzeichnis; Introduction; Technical Specifications; Electrical Specifications - Daikin HYDROCUBE EWWQ Serie Installationsanleitung

EWWQ014KBW1N EWWQ064KBW1N
EWWQ025KBW1N
EWWQ033KBW1N
EWWQ049KBW1N
C
ONTENTS
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 ................................................................................ 4
Field wiring ........................................................................................ 4
Parts table.................................................................................................. 4
Power circuit and cable requirements ........................................................ 4
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................................................................................. 5
Thank you for purchasing this Daikin air conditioner.
READ THIS MANUAL ATTENTIVELY BEFORE STARTING
UP THE UNIT. DO NOT THROW IT AWAY. KEEP IT IN
YOUR FILES FOR FUTURE REFERENCE.
IMPROPER INSTALLATION
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
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.
The English text is the original instruction. Other languages are
translations of the original instructions.
I
NTRODUCTION
The Daikin EWWQ-KB 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 EWWQ 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 EWWQ 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).
EWWQ014~064KBW1N
Packaged water-cooled water chillers
D-EIMHP00901-18EU
Packaged water-cooled water chillers
Page
OR ATTACHMENT OF
BY DAIKIN WHICH ARE
(1)

Technical specifications

General EWWQ
Dimensions HxWxD
(mm)
Machine weight
(kg)
Connections
• water inlet
• water outlet
General EWWQ
Dimensions HxWxD
(mm)
Machine weight
(kg)
Connections
• water inlet
• water outlet
(1)

Electrical specifications

General EWWQ
Power Supply
• Phase
• Frequency
(Hz)
• Voltage
(V)
• Voltage tolerance
(%)
(1)

Options and features

Options
Glycol application for chilled water temperature down to -10°C
or -5°C.
BMS-connection MODBUS
(2)
EKAC10C)
Remote user interface (optional kit EKRUMCA). (Necessary to
additionally install kit address card EKAC10C.)
Low noise operation kit (field installed)
Features
Voltage free contacts
- general operation
- alarm
- operation compressor 1
- operation compressor 2
Changeable remote inputs
Following functions can be assigned to a total of 2 digital inputs.
- remote start/stop
- remote cooling/heating
- dual setpoint
(1) Refer to the operation manual or engineering data book for the complete
list of specifications, options and features.
(2) When EKAC10C is used in combination with remote user controller
EKRUMCA then it is not possible to use the BMS-connection MODBUS.
Installation manual
014 025 033
600x600x600
120 170 175
G 1
G 1
049 064
600x600x1200
310 340
G 1-1/2
G 1-1/2
014~064
3N~
50
400
±10
(optional kit address card
(2)
Installation manual
1