EWWD180J-SS - Air Conditioning DAIKIN - Free user manual and instructions
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| Product type | Water-cooled screw chiller (chiller) |
| Brand | Daikin |
| Model | EWWD180J-SS |
| Nominal cooling capacity | Approximately 180 kW (depending on conditions) |
| Dimensions (L x W x H) | Approximately 2500 x 1200 x 1600 mm |
| Net weight | Approximately 1800 kg |
| Power supply | 400 V three-phase, 50 Hz |
| Refrigerant | R-134a or R-407C (depending on version) |
| Chilled water outlet temperature | From 5 °C to 15 °C |
| Compressor | Semi-hermetic screw |
| Main functions | Water cooling for centralized air conditioning |
| Maintenance and cleaning | Regularly clean filters and heat exchangers |
| Water circuit draining | Before winter to prevent freezing |
| Maximum working pressure | 10 bar (water side) |
| Safety protections | Protection against overpressure, overcurrent, and high temperature |
| Sound level | Approximately 75 dB(A) at 1 m |
| Hydraulic connections | DN 125 (flanges) |
| Certifications | Compliant with CE, PED, RoHS |
Frequently Asked Questions - EWWD180J-SS DAIKIN
What is the cooling capacity of the Daikin EWWD180J-SS?
The nominal capacity is approximately 180 kW, but it varies depending on operating conditions (water temperature, outdoor temperature, etc.).
What type of refrigerant does the EWWD180J-SS use?
The model typically uses R-134a or R-407C. Check the device label for the exact fluid.
How to perform routine maintenance on this chiller?
Regularly clean filters and heat exchangers. Check pressures and refrigerant levels. Annual maintenance by a professional is recommended.
What is the required supply voltage?
The device requires a three-phase supply of 400 V / 50 Hz. Refer to the rating plate for exact power.
How to drain the water circuit before winter?
Close the shut-off valves, open the vents and drains. Ensure no water remains in the heat exchanger to prevent freezing. Use antifreeze if necessary.
What are the dimensions and weight of the EWWD180J-SS?
Approximate dimensions are 2500 x 1200 x 1600 mm and net weight is approximately 1800 kg.
Is it possible to connect multiple indoor units to this chiller?
Yes, the EWWD180J-SS is designed to supply a chilled water network. It can serve multiple units (fan coil units, AHUs, etc.) via a suitable hydraulic circuit.
What to do in case of water pressure fault?
Check that the shut-off valves are open, filters are clean, and there is no leak. If the fault persists, contact a certified technician.
Can this chiller be installed outdoors?
This unit is typically installed indoors or in a weather-protected technical room. It is not designed for direct exposure to the elements.
Where to find the complete user manual?
You can download the PDF manual for free from the website notice-facile.com by selecting your language.
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USER MANUAL EWWD180J-SS DAIKIN
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Product information
Brand : DAIKIN
Model : EWWD180J-SS
Category : Air Conditioning