EWAD380TZSLB2 - Air-conditioner DAIKIN - Free user manual and instructions
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| Product Type | Air-Cooled Chiller |
| Brand | Daikin |
| Model | EWAD380TZSLB2 |
| Cooling Capacity (Nominal) | 380 kW (approx.) |
| Compressor Type | Screw Compressor |
| Refrigerant | R-134a |
| Dimensions (L x W x H) | 4500 x 2200 x 2300 mm (approx.) |
| Weight | 4500 kg (approx.) |
| Power Supply | 400V 3Ph 50Hz |
| Sound Pressure Level | 85 dB(A) at 1 m (approx.) |
| Air Flow Rate | 120,000 m³/h (approx.) |
| Evaporator Type | Shell and Tube |
| Condenser Type | Air-Cooled Fin and Tube |
| Expansion Device | Electronic Expansion Valve |
| Maintenance | Regular coil cleaning, filter replacement, refrigerant check |
| Safety Features | High/low pressure switches, overload protection, anti-freeze thermostat |
| Control Interface | Microprocessor controller with BACnet/Modbus |
| Installation | Outdoor installation on a concrete pad, clearances as per manual |
| Repairability | Modular design, spare parts available through Daikin authorized distributors |
| Energy Efficiency | EER > 3.0 (at full load, approx.) |
Frequently Asked Questions - EWAD380TZSLB2 DAIKIN
What type of refrigerant does the Daikin EWAD380TZSLB2 use?
The EWAD380TZSLB2 uses R-134a refrigerant. Always consult the manual for specific charge amounts.
How often should the air filters be cleaned or replaced?
Filters should be checked monthly and cleaned or replaced as needed, typically every 3-6 months depending on operating environment. Clogged filters reduce efficiency and may cause freeze protection alarms.
What is the recommended clearances for installation?
Maintain at least 1.5 meters clearance on all sides for airflow and service access. Refer to the installation manual for detailed spacing requirements.
How do I reset an alarm on the controller?
Press the 'ALARM RESET' button on the microprocessor controller. If the alarm persists, check the fault code against the manual's troubleshooting section.
What should I do if the unit fails to start?
First, verify power supply is present and the main disconnect is ON. Check for tripped breakers and that the safety controls (high/low pressure, freeze stats) are not locked out. Consult the troubleshooting guide.
Can the chiller be connected to a building management system (BMS)?
Yes, the EWAD380TZSLB2 includes BACnet and Modbus communication protocols as standard. Connection details are in the control wiring section of the manual.
What is the maximum ambient temperature for operation?
The chiller can operate up to 46°C (115°F) ambient temperature. For higher temperatures, derating may apply; check the performance data in the manual.
How do I properly shut down the chiller for winter?
Perform a winterization procedure: drain evaporator and condenser water loops, add antifreeze if needed, and set the controller to 'OFF'. See the maintenance section for detailed steps.
Where can I find spare parts?
Spare parts are available from Daikin authorized distributors. Use the model number and serial number when ordering to ensure correct components.
What does the 'High Pressure' alarm indicate?
The high pressure alarm activates when discharge pressure exceeds the setpoint (typically around 2.6 MPa). Common causes: dirty condenser coils, non-condensable gases, or overcharged refrigerant. Inspect and rectify accordingly.
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USER MANUAL EWAD380TZSLB2 DAIKIN
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Product information
Brand : DAIKIN
Model : EWAD380TZSLB2
Category : Air-conditioner