EWWD570DZXEA1 - Air conditioner DAIKIN - Free user manual and instructions
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| Product Type | Water-Cooled Screw Chiller |
| Brand | Daikin |
| Model | EWWD570DZXEA1 |
| Cooling Capacity | 570 kW |
| Compressor Type | Screw compressor |
| Refrigerant | R134a |
| Power Supply | 400V 3N ~ 50Hz |
| Evaporator Type | Shell-and-tube |
| Condenser Type | Water-cooled shell-and-tube |
| Controls | Microprocessor controller |
| Safety Features | High/low pressure switches, overload relay |
| Water Flow Rate | Approx. 98 m³/h |
| Dimensions (L × W × H) | Approx. 2500 × 1400 × 1800 mm |
| Weight | Approx. 4800 kg |
| Maintenance | Periodic cleaning of heat exchangers and refrigerant checks |
| Noise Level | Approx. 72 dB(A) |
| Applications | Air conditioning and process cooling |
Frequently Asked Questions - EWWD570DZXEA1 DAIKIN
What type of refrigerant is used in the Daikin EWWD570DZXEA1?
The Daikin EWWD570DZXEA1 uses R134a refrigerant, a hydrofluorocarbon (HFC) with zero ozone depletion potential, widely used in commercial chillers.
What is the cooling capacity of this model?
The nominal cooling capacity is approximately 570 kW, suitable for large commercial and industrial air conditioning applications.
How often should maintenance be performed?
It is recommended to perform preventive maintenance at least twice a year, including checking refrigerant charge, cleaning heat exchangers, and verifying electrical connections.
Can this chiller operate in cold weather?
Yes, with proper low-ambient temperature controls and water flow regulation, the unit can operate efficiently even in colder climates.
What safety features are included?
The unit is equipped with high/low pressure switches, overload relays, and an anti-freeze thermostat to protect the compressor and heat exchangers.
How do I reset the chiller after an alarm?
To reset, press the reset button on the controller after correcting the fault condition. Consult the manual for a detailed list of alarm codes and troubleshooting steps.
What is the required water flow rate?
The approximate water flow rate is 98 m³/h at standard operating conditions, ensuring proper heat transfer across the evaporator.
Does the unit require an external water pump?
Yes, the EWWD570DZXEA1 requires external chilled water and condenser water pumps to circulate fluid through the evaporator and condenser circuits.
What is the expected compressor lifespan?
With regular maintenance and correct operating conditions, the screw compressor can last over 20 years.
How do I clean the heat exchanger?
Clean the shell-and-tube heat exchanger using mechanical brushes or chemical descaling depending on the water quality. Always follow the manufacturer's guidelines.
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USER MANUAL EWWD570DZXEA1 DAIKIN
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Product information
Brand : DAIKIN
Model : EWWD570DZXEA1
Category : Air conditioner