Related Manuals for Daikin EWYQ080DAYN
Summary of Contents for Daikin EWYQ080DAYN
- Page 1 INSTALLATION MANUAL Packaged air-cooled water chillers EWYQ080DAYN EWYQ100DAYN EWYQ130DAYN EWYQ150DAYN EWYQ180DAYN EWYQ210DAYN EWYQ230DAYN EWYQ250DAYN...
- Page 2 LOAD SLAVE 3 SLAVE 2 SLAVE 1 MASTER 230 V ~ 24 V ~ (S3) SLAVE 3 SLAVE 2 SLAVE 1 MASTER LOAD SLAVE 3 SLAVE 2 SLAVE 1 MASTER SLAVE 3 SLAVE 2 SLAVE 1 MASTER 230 V ~ 230 V ~ 230 V ~ 230 V ~...
- Page 3 2PW37336-2H...
- Page 4 2PW37336-2H...
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Page 5: Table Of Contents
80 to 250 kW. ■ Remote user interface (EKRUPG) ■ The EWYQ units can be combined with Daikin fan coil units or air Single pump contactor (OPSC) handling units for air conditioning purposes. They can also be used ■... -
Page 6: Operation Range
AIN COMPONENTS (refer to the outlook diagram supplied with Features the unit) ■ Factory mounted main switch Evaporator (in cooling Digital display controller ■ mode) or condenser (in (inside switchbox) Factory mounted flow switch and water filter heating mode) Field wiring intake ■... -
Page 7: Inspecting And Handling The Unit
Ground level mounting NSPECTING AND HANDLING THE UNIT >2000 At delivery, the unit should be checked and any damage should be reported immediately to the carrier claims agent. Sling of 4 steel ropes Wooden beams Condenser EWYQ230+250 protective plates >2000 (to protect unit 1922 during transport) -
Page 8: Important Information Regarding The Refrigerant Used
MPORTANT INFORMATION REGARDING THE ATER CHARGE FLOW AND QUALITY REFRIGERANT USED For all models This product contains fluorinated greenhouse gases covered by the To assure proper operation of the unit a minimum water volume is Kyoto Protocol. Do not vent gases into the atmosphere. required in the system and the water flow through the evaporator must be within the operation range as specified in the table. -
Page 9: Charging Water
Charging water Water quality specifications The water quality must be in accordance with the specifications listed For all models in the table below. circulating supply tendency if Connect the water supply to the drain and fill valve water water out of criteria Open the pressure regulating valve and shut-off valves (only for Items to be controlled models with option OPSP, OPTP or OPHP) -
Page 10: Piping Insulation
IELD WIRING Example 1 in case of EWYQ080~210 unit All field wiring and components must be installed by a Total system water volume=300 l licensed electrician and must comply with relevant Highest point of circuit above the EWYQ unit=5 m European and national regulations. -
Page 11: Power Circuit And Cable Requirements
Power circuit and cable requirements Connecting field wiring The electrical power supply to the unit must be arranged so that The routing of the field wiring must be as indicated in the figures it can be switched on or off independently of the electrical supply below. -
Page 12: Connection And Setup Of A Dicn System (Option Kit Ekacpg)
Double circuit unit DICN setup settings on the digital controller When a DICN system is installed, adjust the settings on the digital controller as shown in the tables below: Service menu, submenu, communication COMMUNICATION PCB (fifth screen) Unit 1 Unit 2 Unit 3 Unit 4 Master... -
Page 13: Before Starting
EFORE STARTING USTOMIZATION IN THE SERVICE MENU The unit may not be started, not even for a very short All customized settings must be done by a licensed period of time, before the following pre-commissioning technician. checklist is filled out completely. To change a setting in the service menu: tick ✓... - Page 14 Setting the password for safety reset ■ NOTE NO: normal open contact Possible all changeable digital outputs Enter the SAFETY submenu through the service menu. Safety active = contact closed To avoid resetting of safeties by unqualified persons, the user No power = contact open password is asked by default when resetting a safety.
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Page 15: How To Continue
OTES Defining the BMS settings (option kit EKACPG) Enter the COMMUNICATION submenu through the service menu. The BMS parameters allowing communication between the unit and the supervisory system can be modified with the second and the last COMMUNICATION COMMUNICATION screen of the service menu. The BMS parameters are: COMMUNICATION PCB screen: ■... - Page 16 Purpose This annex introduces 3 installation examples to help you set up your Daikin Integrated Chiller Network or DICN configuration. Purpose of this system is to deliver a constant water flow at a constant temperature to a particular load. One unit, slave 3 (S3), is Refer to "Connection and setup of a DICN system (option kit...
- Page 17 Example 2: Single ring system with separate pumps Example 3: Double ring system with several pumps Figure 2 shows the system configuration, field wiring and terminals Figure 3 shows the system configuration, field wiring and terminals for field wiring of this example. for field wiring of this example.
- Page 18 OTES Installation manual EWYQ080~250DAYN Packaged air-cooled water chillers 4PW35559-1D – 03.2011...
- Page 19 ..................................................................Phone Phone : ..................: ....................QUIPMENT TECHNICAL DATA Manufacturer : DAIKIN EUROPE N.V..Power supply (V/Ph/Hz/A) : ......... Model : ..........Maximum high pressure : .......45 bar Serial Number : ..........Charging weight (kg) R410A : .........
- Page 20 4PW35559-1D 03.2011...