Table Of Contents; Introduction; Technical Specifications - Daikin EWWP045KAW1M Operation Manual

EWWP045KAW1M ECB1MUW
EWWP055KAW1M ECB2MUW
EWWP065KAW1M ECB3MUW
C
ONTENTS
Introduction ....................................................................................... 1
Technical specifications ............................................................................. 1
Electrical specifications ............................................................................. 2
Description ........................................................................................ 2
Function of the main components.............................................................. 3
Safety devices............................................................................................ 4
Internal wiring - Parts table........................................................................ 4
Before operation................................................................................ 5
Checks before initial start-up ..................................................................... 5
Water supply .............................................................................................. 5
General recommendations ........................................................................ 5
Operation 16~24Hp........................................................................... 5
Digital controller ......................................................................................... 5
Working with the 16~24Hp units ................................................................ 6
Advanced features of the digital controller................................................. 8
Operation 32~72Hp......................................................................... 12
Digital controller ....................................................................................... 12
Working with the 32~72Hp units .............................................................. 12
Advanced features of the digital controller............................................... 14
Troubleshooting ............................................................................... 19
Maintenance.................................................................................... 20
Important information regarding the refrigerant used .............................. 20
Maintenance activities ............................................................................. 20
Disposal requirements ............................................................................. 20
Technical specifications
General Hp
Nominal cooling
43.0
(kW)
(a)
capacity
(b)
12.1
Nominal input (kW)
Dimensions HxWxD
(mm)
Machine weight 300
(kg)
Connections
• water inlet (inch)
• water outlet (inch)
Compressor
Type
Qty x model
JT212DA-YE
Speed
(rpm)
Oil type
Oil charge volume
(l)
Evaporator
Type
Qty
Nominal water flow 123
(l/min)
Water flow range 62 -247
(l/min)
Condenser
Type
Qty
Nominal water flow 157
(l/min)
79 - 314 102 - 410 118 - 474 157 - 629 181 -724 205 - 819 221 - 883 237 - 948 260-1038
Water flow range
(l/min)
(a) The nominal cooling capacity is based on:
(b) The nominal input includes total input of the unit: compressor, control circuit and water pumps.
(1) Refer to the engineering data book for the complete list of specifications.
Operation manual
1
(1)
16 20 24 32
56.0 65.0 86
16.0 18.3 24.2
600 x 600 x 1200
320 334 600
2x FBSP 1.5"
2x FBSP 1.5"
2x 2x 2x 4x
JT300DA-YE JT335DA-YE JT212DA-YE
2900
FVC 68D
2x 2.7
1
161 186 247
80 - 321 93 - 373 123 - 493 142 - 568 161 - 642 173 -694 186 - 745 204 - 814
1
205 237 314
- entering water temperature of 12°C
- chilled water temperature of 7°C
- condenser in/out water temperature of 30/35°C
Packaged water-cooled water chillers
Page
READ THIS MANUAL ATTENTIVELY BEFORE STARTING
UP THE UNIT. DO NOT THROW THIS MANUAL AWAY.
KEEP IT IN YOUR FILES FOR FUTURE REFERENCE.
Read the chapter
changing the parameters.
I
NTRODUCTION
This operation manual concerns packaged water-cooled water
chillers of the Daikin EWWP-KA series. These units are provided for
indoor installation and used for cooling and/or heating applications.
The units can be combined with Daikin fan coil units or air handling
units for air conditioning purposes. They can also be used for
supplying water for process cooling.
This manual has been prepared to ensure adequate operation and
maintenance of the unit. It will tell you how to use the unit properly
and will provide help if problems occur. The unit is equipped with
safety devices, but they will not necessarily prevent all problems
caused by improper operation or inadequate maintenance.
In case of persisting problems contact your local dealer.
Before starting up the unit for the first time, make sure that
it has been properly installed. It is therefore necessary to
carefully read the installation manual supplied with the unit
and the recommendations listed in
start-up" on page
36 40 44 48
99 112 121 130
28.1 32.0 34.3 36.6
1200 x 600 x 1200
620 640 654 668
2x 2x FBSP 1.5"
2x 2x FBSP 1.5"
hermetically sealed scroll
2x 2x
JT212DA-YE 4x JT300DA-YE 4x
+ 2x JT300DA-YE + 2x JT335DA-YE
JT300DA-YE JT335DA-YE
2900
FVC 68D
4x 2.7
brased plate heat exchanger
2
284 321 347 373
brased plate heat exchanger
2
362 410 442 474
Operation manual
"User settings menu" on page 14
"Checks before initial
5.
52 56 60 64
142 155 168 177
40.2 44.1 48.0 50.3
1800 x 600 x 1200
920 940 960 974
3x 2x FBSP 1.5"
3x 2x FBSP 1.5"
4x 2x 4x
JT212DA-YE JT212DA-YE 6x JT300DA-YE
+ 2x + 4x JT300DA-YE + 2x
JT300DA-YE JT300DA-YE JT335DA-YE
2900
FVC 68D
6x 2.7
3
407 444 482 507
222 - 889 241 -963 254-1015
3
519 567 614 647
283-1133 307-1229 323-1293
EWWP045~065KAW1M + ECB1~3MUW
Packaged water-cooled water chillers
before
68 72
186 195
52.6 54.9
988 1002
2x
JT300DA-YE 6x
+ 4x JT335DA-YE
JT335DA-YE
533 559
267-1066 280-1118
679 711
339-1357 355-1422
4PW30041-1A