EWAT090CZNCA2 - Air Conditioning DAIKIN - Free user manual and instructions
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| Product Type | Water-Cooled Chiller |
| Model | EWAT090CZNCA2 |
| Brand | Daikin |
| Cooling Capacity (nominal) | 90 kW |
| Power Supply | 380-415V / 3-phase / 50Hz |
| Compressor Type | Scroll |
| Refrigerant | R-410A |
| Dimensions (W x D x H) | 2200 x 900 x 1500 mm |
| Weight (net) | 850 kg |
| Sound Pressure Level | 75 dB(A) @ 1m |
| Evaporator Type | Brazed Plate Heat Exchanger |
| Condenser Type | Water-Cooled Shell-and-Tube |
| Flow Switch | Integrated |
| Control System | Microprocessor with LCD display |
| Protection Features | High/Low pressure, freeze, overload, phase |
| Installation Environment | Indoor (non-freezing) |
| Maintenance | Clean condenser tubes, check refrigerant annually |
| Accessories Included | Water pressure gauges, vibration isolators |
| Safety Standards | CE, RoHS |
| Reparability | Modular design; spare parts available from Daikin |
| Energy Efficiency Ratio (EER) | 3.2 (at full load) |
Frequently Asked Questions - EWAT090CZNCA2 DAIKIN
What type of refrigerant does the Daikin EWAT090CZNCA2 use?
The unit uses R-410A refrigerant, which is environmentally friendly and efficient.
What is the cooling capacity of this chiller?
The nominal cooling capacity is 90 kW, suitable for medium to large commercial applications.
What are the electrical requirements for installation?
It requires a 380-415V, 3-phase, 50Hz power supply. Ensure proper grounding and circuit protection.
How often should I perform maintenance on this chiller?
Regular maintenance should include annual refrigerant checks, cleaning of condenser tubes, and inspection of electrical connections.
What is the typical lifespan of the Daikin EWAT090CZNCA2?
With proper maintenance, these units typically last 15-20 years.
Does the unit come with a warranty?
Yes, Daikin offers a standard 2-year warranty on parts and compressor, extended options available.
Can this chiller be used in outdoor installations?
It is designed for indoor installation only, as it is water-cooled and requires a non-freezing environment.
What is the noise level of this unit?
The sound pressure level is approximately 75 dB(A) at 1 meter, making it suitable for machine rooms.
What safety features are included?
The unit includes high/low pressure switches, freeze protection, overload protection, and phase monitoring.
Where can I find spare parts?
Spare parts are available through Daikin authorized dealers and service centers. Refer to the manual for part numbers.
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USER MANUAL EWAT090CZNCA2 DAIKIN
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Product information
Brand : DAIKIN
Model : EWAT090CZNCA2
Category : Air Conditioning