EWAD495TZPRB - Computer Cooling Component DAIKIN - Free user manual and instructions
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| Product Type | Air-cooled screw chiller for computer room and data center cooling |
| Brand | Daikin |
| Model | EWAD495TZPRB |
| Cooling Capacity | 495 kW (nominal) |
| Refrigerant | R134a |
| Compressor Type | Hermetic screw |
| Air Exchanger | Microchannel aluminum coils |
| Evaporator | Shell-and-tube type with water |
| Power Supply | 400V - 3ph - 50Hz |
| Dimensions (W x D x H) | 2200 mm x 4500 mm x 2500 mm |
| Weight | 8500 kg (operating weight) |
| Sound Power Level | 95 dB(A) |
| Control System | Microprocessor with touch screen display |
| Main Functions | Precision cooling, chilled water supply, load control |
| Energy Efficiency | EER up to 3.2 at full load, IPLV up to 5.0 |
| Installation Requirements | Outdoor installation with free air circulation |
| Maintenance and Cleaning | Clean condenser coils with water or air; check water filter monthly |
| Safety Features | High/low pressure switches, thermal overload, phase protection |
| Spare Parts and Repair | Accessible hermetic compressor, replaceable filters, standard gauges |
| Warranty | 12 months standard |
| Standards | CE certified |
| Documentation | User manual in PDF available in 84 pages |
Frequently Asked Questions - EWAD495TZPRB DAIKIN
What is the cooling capacity of the Daikin EWAD495TZPRB?
The Daikin EWAD495TZPRB provides a nominal cooling capacity of 495 kW, suitable for medium to large computer rooms and data centers.
What type of refrigerant does this unit use?
This chiller uses R134a refrigerant, known for its stable thermodynamic properties and wide availability in the HVAC industry.
How should the EWAD495TZPRB be installed?
Install the unit outdoors on a level, vibration-absorbing foundation with sufficient clearance around the air inlet and outlet to ensure proper airflow and heat rejection.
How often should the condenser coils be cleaned?
Clean the condenser coils at least every 3 months using a soft brush or low-pressure water rinse. In dusty environments, more frequent cleaning may be required to maintain efficiency.
What are the key safety features of this chiller?
The unit includes high/low pressure switches, thermal overload protection for the compressor, and phase monitoring to prevent damage from electrical faults.
Can I connect this chiller directly to my computer cooling loop?
The EWAD495TZPRB is designed for chilled water distribution and works with a hydronic loop. Use a pump and heat exchanger to interface with a computer cooling circuit, ensuring proper water flow and temperature control.
What maintenance is required for the water filter?
Inspect the water filter monthly and replace if clogged. Clean the filter strainer to prevent debris from entering the evaporator and reducing heat transfer efficiency.
How can I reduce the noise from this outdoor unit?
Install acoustic barriers or vibration isolators around the unit. Keep the condenser fans balanced and maintain proper clearances to minimize airflow turbulence and noise.
What are common troubleshooting steps if the unit does not start?
Check the power supply, verify that all circuit breakers are closed, and inspect the control panel for error codes. Ensure the water flow is present and the safety switches are not tripped.
Where can I find genuine spare parts for the EWAD495TZPRB?
Genuine spare parts such as compressor components, condenser coils, and controller boards are available through Daikin authorized distributors. Use the model number to order exact replacements for reliable operation.
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USER MANUAL EWAD495TZPRB DAIKIN
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Product information
Brand : DAIKIN
Model : EWAD495TZPRB
Category : Computer Cooling Component