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Daikin EWWP035KBW1N [3/12] Technical specifications
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EWWP014~065KBW1N
Packaged water-cooled water chillers
4PW61659-1 – 07.2010
Installation manual
1
CONTENTS Page
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.
The English text is the original instruction. Other languages are
translations of the original instructions.
INTRODUCTION
The Daikin EWWP-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 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)
Electrical specifications
(1)
Options and features
(1)
Options
■ Glycol application for chilled water temperature down to –10°C
or –5°C.
■ BMS-connection MODBUS (optional kit address card
EKAC10C)
(2)
■ Remote user interface (optional kit EKRUMCA). (Necessary to
additionally install kit address card EKAC10C.)
(2)
■ 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
EWWP014KBW1N EWWP045KBW1N
EWWP022KBW1N EWWP055KBW1N
EWWP028KBW1N EWWP065KBW1N
EWWP035KBW1N
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
(2) When EKAC10C is used in combination with remote user controller
EKRUMCA then it is not possible to use the BMS-connection MODBUS.
Содержание
- Installation manual 1
- Packaged water cooled water chillers 1
- Daikin europe n v 2
- En60335 2 40 2
- Ewwp014kbw1n ewwp022kbw1n ewwp028kbw1n ewwp035kbw1n ewwp045kbw1n ewwp055kbw1n ewwp065kbw1n 2
- Jean pierre beuselinck general manager ostend 1st of july 2010 2
- Machinery 2006 42 ec electromagnetic compatibility 2004 108 ec 2
- Pw61842 3 2
- Electrical specifications 3
- Electrical specification 3
- Features 3
- Installation manual 3
- Introduction 3
- Options 3
- Options and feature 3
- Options and features 3
- Technical specifications 3
- Technical specification 3
- Ain component 4
- Checking the water circuit 4
- Election of location 4
- Hecking the water circuit 4
- Important information regarding the refrigerant used 4
- Inspecting and handling the unit 4
- Main components 4
- Mportant information regarding the refrigerant used 4
- Npacking and placing the unit 4
- Nspecting and handling the unit 4
- Operation range 4
- Peration range 4
- Selection of location 4
- Unpacking and placing the unit 4
- A terminal x65a is provided in the switch box for the electrical connection of the flowswitch s10l 5
- Air purge valves must be provided at all high points of the system the vents should be located at points which are easily accessible for servicing 5
- All additional water piping must be installed on the system according to the piping diagram as mentioned in the operation manual the flowswitch must be connected as described on the wiring diagram see also chapter before starting on page 4 5
- Ater charg 5
- Ater quality specifications 5
- Connecting the water circuit 5
- Flow and quality 5
- If air moisture or dust gets in the water circuit problems may occur therefore always take into account the following when connecting the water circuit 5
- It is very important to install the flowswitch as shown in the figure observe the position of the flowswitch in relation to the direction of the water flow if the flowswitch is mounted in an other position the unit is not protected properly against freezing 5
- Onnecting the water circuit 5
- Shut off valves must be installed at the unit so that normal servicing of the water filter can be accomplished without draining the complete system 5
- The water filter must be installed in front of the unit for removing dirt from the water to prevent damage to the unit or blockage of the evaporator or condenser the water filter must be cleaned on a regular base 5
- The flowswitch must be installed in the water outlet pipe of the evaporator to prevent the unit from operating at a water flow which is too low 5
- To assure proper operation of the unit a minimum water volume is required in the system and the water flow through the evaporator must be within the operation range as specified in the table below 5
- Water charge flow and quality 5
- Water quality specifications 5
- Before starting 6
- Connection of the water cooled water chiller power supply 6
- Efore starting 6
- Field wiring 6
- Ield wiring 6
- Interconnection cables 6
- Iping insulation 6
- Parts table 6
- Piping insulation 6
- Point for attention regarding quality of the public electric power supply 6
- Power circuit and cable requirements 6
- After installation and connection of the packaged water cooled water chiller the complete system must be checked and tested as described in checks before initial start up in the operation manual supplied with the unit 7
- Fill out the brief operation instructions form and fix it visibly near the operating site of the refrigeration system 7
- How to continue 7
- I do confirm having executed and checked all the above mentioned items 7
- Keep for future reference 7
- Ow to continue 7
- Brief operation instructions ewwp kb packaged water cooled water chiller 11
- Quipment technical data 11
- Up and shut down 11
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