EWYD7004ZXSA2 - Uncategorized DAIKIN - Free user manual and instructions
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| Product Type | Water-cooled screw chiller |
| Model | EWYD7004ZXSA2 |
| Brand | Daikin |
| Category | Commercial HVAC |
| Refrigerant | R134a |
| Cooling Capacity | 700 kW |
| Power Supply | 400V / 3-phase / 50Hz |
| Compressor Type | Screw compressor |
| Condenser Type | Water-cooled shell-and-tube |
| Evaporator Type | Shell-and-tube |
| Dimensions (W x D x H) | 5000 x 1800 x 2200 mm |
| Weight | 8500 kg |
| Water Flow Rate | 120 m³/h |
| Operating Temperature Range | -20°C to 45°C |
| Maintenance | Check refrigerant pressure and clean filters regularly |
| Cleaning | Clean condenser and evaporator tubes periodically |
| Safety | High voltage; follow lockout/tagout procedures |
| Spare Parts | Available from Daikin authorized distributors |
| Repairability | Modular design for easy access to components |
| Installation | Requires qualified technician for commissioning |
Frequently Asked Questions - EWYD7004ZXSA2 DAIKIN
What type of device is the Daikin EWYD7004ZXSA2?
This is a water-cooled screw chiller designed for commercial and industrial air conditioning systems.
What is the cooling capacity of this chiller?
The nominal cooling capacity is approximately 700 kW, suitable for large buildings or process cooling applications.
How often should the chiller be serviced?
It is recommended to perform preventive maintenance at least twice a year, including checking refrigerant levels, cleaning heat exchangers, and inspecting electrical connections.
What refrigerant does this chiller use?
This chiller uses R134a refrigerant, which is an HFC with no ozone depletion potential.
Can the chiller operate in cold weather?
Yes, the chiller can operate in ambient temperatures from -20°C to 45°C, but freeze protection measures must be implemented in cold climates.
What safety precautions should be taken during maintenance?
Always disconnect the main power supply and follow lockout/tagout procedures before servicing. Wear appropriate PPE and be cautious of rotating parts.
Where can I find spare parts?
Spare parts should be sourced from Daikin authorized distributors to ensure genuine components and warranty compliance.
What is the recommended water flow rate?
The recommended water flow rate is around 120 cubic meters per hour, depending on the system design and temperature difference.
How do I troubleshoot a low-pressure alarm?
A low-pressure alarm may indicate refrigerant leakage, clogged filters, or a faulty expansion valve. Check gauges, inspect for leaks, and verify superheat settings.
Is the manual available in other languages?
The manual is available in multiple languages through the manufacturer's website or by requesting a translated version from the distributor.
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USER MANUAL EWYD7004ZXSA2 DAIKIN
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Product information
Brand : DAIKIN
Model : EWYD7004ZXSA2
Category : Uncategorized