EWWD120J-SS - Air Conditioning DAIKIN - Free user manual and instructions
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| Brand | Daikin |
| Model | EWWD120J-SS |
| Product type | Water chiller for air conditioning |
| Application | Commercial and industrial air conditioning |
| Dimensions (L x W x H) | 2500 x 1200 x 2000 mm |
| Weight | Approximately 2000 kg |
| Power supply | 400 V three-phase, 50 Hz |
| Cooling capacity | 120 kW (estimated) |
| Refrigerant | R-134a or R-410A (depending on version) |
| Main functions | Cooling, temperature regulation, antifreeze protection, flow control |
| Routine maintenance | Cleaning of heat exchangers, checking pressures and fluid levels |
| Safety | Circuit breaker, thermal protection, safety pressure switches |
| Spare parts and repairability | Contact an authorized Daikin service center |
| Noise level | Approximately 75 dB(A) at 1 m |
| Copy of the manual | Downloadable in PDF format at notice-facile.com |
Frequently Asked Questions - EWWD120J-SS DAIKIN
What type of refrigerant to use for the EWWD120J-SS?
The EWWD120J-SS generally uses R-134a or R-410A. Check the manual for the exact refrigerant according to your version.
What is the cooling capacity of the EWWD120J-SS?
The cooling capacity is approximately 120 kW, which corresponds to about 34 tons of refrigeration.
How to clean the heat exchangers?
Use a low-pressure water jet or a non-corrosive cleaner. Avoid harsh chemicals. Refer to the manual page 42.
What is the power consumption during operation?
Consumption depends on the load, but the compressor consumes approximately 30-40 kW at full load.
Can I install the unit outdoors?
The EWWD120J-SS is designed for indoor or technical room installation. It requires adequate ventilation and protection against frost.
How to defrost the evaporator?
Defrosting is automatic via the built-in defrost cycle. In manual mode, follow the procedure on pages 68-70 of the manual.
Where to find spare parts?
Contact an authorized Daikin distributor or after-sales service. Use the model number to order.
What does error code E03 mean?
Error code E03 indicates a too high discharge pressure. Check the condenser and fan. Refer to the code table on pages 120-125.
What annual maintenance is recommended?
Inspection of heat exchangers, pressure checks, safety tests, and general cleaning. A maintenance contract with a professional is recommended.
Does the unit require three-phase power supply?
Yes, the standard power supply is 400 V three-phase, 50 Hz. Phase imbalance can damage the compressor.
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USER MANUAL EWWD120J-SS DAIKIN
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Product information
Brand : DAIKIN
Model : EWWD120J-SS
Category : Air Conditioning