Daikin ECB2MUBW, Руководство по эксплуатации

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Operation manual
1
EWWQ049~06 ECB2+3MUBW
Packaged water-cooled water chillers
D-EOMHP01008-17EU
C
ONTENTS
Page
Introduction ....................................................................................... 1
Technical specifications ............................................................................. 2
Electrical specifications ............................................................................. 2
Description ........................................................................................ 3
Function of the main components.............................................................. 4
Safety devices............................................................................................ 5
Internal wiring - Parts table ........................................................................ 5
Before operation................................................................................ 6
Checks before initial start-up ..................................................................... 6
Water supply .............................................................................................. 6
General recommendations ........................................................................ 6
Operation 98~192 ............................................................................. 6
Digital controller ......................................................................................... 6
Working with the 98~192 units .................................................................. 6
Advanced features of the digital controller................................................. 9
Troubleshooting ............................................................................... 14
Maintenance.................................................................................... 15
Important information regarding the refrigerant used .............................. 15
Maintenance activities ............................................................................. 15
Disposal requirements ............................................................................. 15
The English text is the original instruction. Other languages are
translations of the original instructions.
This appliance is not intended for use by persons, including children,
with reduced physical, sensory or mental capabilities, or lack of
experience and knowledge, unless they have been given supervision
or instruction concerning use of the appliance by a person
responsible for their safety.
Children should be supervised to ensure that they do not play with
the appliance.
I
NTRODUCTION
This operation manual concerns packaged water-cooled water
chillers of the Daikin EWWQ-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.
EWWQ049KAW1M ECB2MUBW
EWWQ064KAW1M ECB3MUBW
Packaged water-cooled water chillers
Operation manual
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
"User settings menu" on page 9 before
changing the parameters.
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
"Checks before initial
start-up" on page 6 .