Chiller Maintenance and Fan Replacement Project at Ba Na Hills SunWorld 2025
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About Project
Khách hàng: CÔNG TY CP DỊCH VỤ CÁP TREO BÀ NÀ HILL
Địa chỉ: Thôn An Sơn, Xã Bà Nà, TP. Đà Nẵng
SunWorld Ba Na Hills is one of the most famous tourist destinations in Vietnam, welcoming thousands of visitors every day. To ensure the best experience for guests, the Chiller – HVAC and Heatpump systems must always operate smoothly, maintaining stable temperature and humidity. Recognizing this importance, Khoi Minh implemented a comprehensive maintenance and servicing project, including the replacement of 8 Heatpump cooling fans, to help the system operate optimally and sustainably.
Project Implementation Time
- Implementation Period: September 9, 2025 – September 16, 2025
- Location: Arapang Area, B12 – Heatpump system at Ba Na Hills
- Special Note: Maintenance work was carried out during off-peak hours to avoid affecting the visitor experience.
Project Implementation Process (Chiller – HVAC Maintenance and Servicing)
Oil & Refrigerant Handling
- Address oil leaks and refrigerant leaks in circuits 1 & 2 on the chiller in the Arapang area.
- Recharge refrigerant, ensuring operating pressure is within standards.
- Replace filter driers for optimal refrigerant circulation.
- Replace expansion valves for the chiller in the B12 area, ensuring stable refrigerant flow control.
Pressure Measurement Device Inspection & Replacement
- Replace all faulty water pressure gauges, re-inspect the pump system.
- Record parameters and perform acceptance testing after test runs.
Heatpump Cooling Fan Replacement
- Remove 8 old fans with rust and burned windings.
- Install new fans, and calibrate them to technical standards.
- Run system tests, check speed, noise, and heat dissipation performance.
Heatpump Cooling Fan Replacement
Benefits After the Chiller – HVAC Maintenance Project
Energy & Cost Saving: Hệ thống vận hành ổn định, giảm tiêu hao điện năng.
Nâng cao hiệu suất & độ bền: Chiller và Heatpump hoạt động đúng công suất thiết kế, ít hư hỏng hơn.
Thân thiện môi trường: Giảm rò rỉ gas lạnh, giảm phát thải CO₂, giúp SunWorld duy trì vận hành xanh.
Conclusion of the Chiller – HVAC Maintenance Project
The Chiller maintenance and Heat pump fan replacement project at SunWorld Ba Na Hills 2025 was completed on schedule and handed over with the system operating stably. This is a testament to Khoi Minh's expertise and reputation in the mechanical, electrical, and refrigeration sector, delivering optimal – cost-saving – sustainable operational solutions.
Appreciation
Khoi Minh would like to express our sincere gratitude to the SunWorld Ba Na Hills Management Board for their trust and partnership. The effective cooperation between both parties was a key factor in the project's success.
Chiller System - Is your HVAC System is optimized?
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