EWAD510T-SLC2 - Air conditioner DAIKIN - Free user manual and instructions
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| Product Type | Air-Cooled Screw Chiller |
| Brand | Daikin |
| Model | EWAD510T-SLC2 |
| Cooling Capacity (Nominal) | 510 kW |
| Compressor Type | Screw Compressor |
| Refrigerant | R-134a |
| Power Supply | 400 V, 3-phase, 50 Hz |
| Water Flow Rate (Evaporator) | Approx. 88 m³/h at 5 K ΔT |
| Water Connections | 2 × DN125 flanged |
| Air Heat Exchanger | Microchannel aluminium coils |
| Control System | Microprocessor with backlit display |
| Safety Devices | High/low pressure switches, overload protection, antifreeze thermostat |
| Dimensions (L × W × H) | 3500 × 1400 × 1900 mm |
| Weight (Operating) | 3200 kg |
| Sound Power Level | 95 dB(A) |
| Minimum Outdoor Temperature | -10 °C (with low ambient option) |
| Standard Package | Wooden crate, protective film |
| Installation | Certified technicians, clearance for airflow |
| Maintenance | Quarterly coil cleaning, annual water filter inspection |
| Spare Parts & Repair | Compressors, fans, pressure controls, controller boards |
Frequently Asked Questions - EWAD510T-SLC2 DAIKIN
What refrigerant does the Daikin EWAD510T-SLC2 use?
The Daikin EWAD510T-SLC2 uses R-134a refrigerant, a hydrofluorocarbon with zero ozone depletion potential.
What is the nominal cooling capacity?
The nominal cooling capacity is 510 kW, based on standard AHRI conditions.
What electrical supply is required?
The chiller requires a 400 V, 3-phase, 50 Hz power supply. A dedicated electrical circuit with appropriate protection is mandatory.
How often should condenser coils be cleaned?
Clean the condenser coils at least quarterly to maintain heat exchange efficiency. Use a soft brush or low-pressure water, avoiding damage to fins.
Can the chiller operate during cold weather?
Yes, with the low-ambient option, operation is possible down to -10°C. For lower temperatures, additional winterization is required.
How do I reset the chiller after a high-pressure alarm?
Press the reset button on the control panel after correcting the cause. If the alarm persists, inspect the condenser fans and coil cleanliness.
What water flow rate is needed for the evaporator?
The design flow rate is approximately 88 m³/h for a 5 K temperature difference. Adjust according to the project specifications.
How to winterize the chiller?
Drain the water circuit completely and add food-grade antifreeze to the evaporator if needed. Shut off power and protect the control box.
Where is the serial number located?
The serial number is on the nameplate near the electrical panel. Record it for future service requests.
Is the compressor speed controllable?
The EWAD510T-SLC2 features a fixed-speed screw compressor. Capacity control is achieved via slide valve modulation.
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