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D-EIMWC01004-14EU - 3/190
CONTENTS
Page
Introduction ............................................................................ 5
Technical specification .................................................. 5
Electrical specification ................................................... 5
Option and features ...................................................... 5
Standard supplied accessories...................................... 6
Operation range ..................................................................... 6
Main components ................................................................... 6
Selection of location ............................................................... 6
Inspecting and handling the unit ............................................. 6
Features ................................................................................. 6
Unpacking and placing the unit ............................................... 7
Important information regarding the refrigerant used .............. 7
Connecting the refrigerant circuit – EWLD J version ............... 7
Preparing checking and connecting the water circuit .............. 8
Water charge, flow and quality ............................................... 9
Piping insulation ................................................................... 10
Discharge from pressure relief device .................................. 10
Field wiring ........................................................................... 10
Parts table................................................................... 10
Power circuit and cable requirements .......................... 10
Connection of the watercooled water chiller power
Supply ......................................................................... 10
Interconnection cables ................................................ 11
Periodic obligatory checks and starting up of appliances under
pressure ............................................................................... 11
Disposal ............................................................................... 11
Before starting ...................................................................... 11
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 OR ATTACHEMENT 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.
INTRODUCION
The Daikin EWWD J–EWLD J packaged water-cooled water
chillers are designed for indoor installation and used for
cooling and heating applications. The units are available in 16
standard sizes and for their nominal cooling capacities see
tables.
The present installation manual describes the procedures for
unpacking, installing and connecting the EWWD J–EWLD J
units.
Technical specifications
(1)
Model EWWD J
120
140
150
180
210
Dimensions HxW xL
(mm)
1020x913x2681
Weight
Unit weight (Kg)
1177
1233
1334
1366
1416
Operation weight (Kg)
1211
1276
1378
1415
1473
Connections
Chilled water inlet/outlet
(2)
(inch)
3”
Condenser water inlet/outlet
(2)
(inch)
2 ½”
4”
Model EWWD J
250
280
310
330
360
Dimensions HxW xL
(mm)
1020x913x2681
2000x913x2681
Weight
Unit weight (Kg)
1600
1607
2668
2700
2732
Operation weight (Kg)
1663
1675
2755
2792
2830
Connections
Chilled water inlet/outlet
(2)
(inch)
3”
Condenser water inlet/outlet
(2)
(inch)
4”
Model EWWD J
380
400
450
500
530
560
Dimensions HxW xL
(mm)
2000x913x2681
Weight
Unit weight (Kg)
2782
2832
3016
3200
3207
3215
Operation weight (Kg)
2888
2946
3136
3327
3338
3350
Connections
Chilled water inlet/outlet
(2)
(inch)
3”
Condenser water inlet/outlet
(2)
(inch)
4”
(2) Victaulic
®
coupling
Model EWLD J
110
130
145
165
195
Dimensions HxW xL
(mm)
1020x913x2726
Weight
Unit weight (Kg)
1086
1101
1169
1164
1236
Operation weight (Kg)
1090
1114
1183
1183
1263
Connections
Chilled water inlet/outlet
(2)
(inch)
3”
Liquid line inlet connection
(3)
(inch)
1 3/8”
Gas discharge line connection
(3) (
inch)
2 ½”
Model EWLD J
235
265
290
310
330
Dimensions HxW xL
(mm)
1020x913x2726
2000x913x2726
Weight
Unit weight (Kg)
1372
1375
2338
2333
2328
Operation weight (Kg)
1409
1410
2324
2353
2368
Connections
Chilled water inlet/outlet
(2)
(inch)
3”
Liquid line inlet connection
(3)
(inch)
1 3/8”
Gas discharge line connection
(3) (
inch)
2 ½”
Model EWLD J
360
390
430
470
500
530
Dimensions HxW xL
(mm)
2000x913x2726
Weight
Unit weight (Kg)
2400
2472
2608
2744
2747
2750
Operation weight (Kg)
2446
2526
2672
2818
2819
2820
Connections
Chilled water inlet/outlet
(2)
(inch)
3”
Liquid line inlet connection
(3)
(inch)
1 3/8”
Gas discharge line connection
(3)
(inch)
2 ½”
(2) Victaulic
®
coupling
(3)
Soldering connection
Electrical specifications
(1)
Model EWWD J
120 ~ 560
Model EWLD J
110 ~ 530
Power circuit
Phase
3~
Frequency (Hz)
50
Voltage (V)
400
Voltage tolerance (%)
±10
Options and features
(1)
Options
•
Ampere and voltmeter
•
Dual pressure relief valve on the condenser
•
Low noise operation
