Key challenges involved the complete disassembly and removal of the existing AHUs from confined Plant Rooms through standard-size doorways. The new AHUs were similarly disassembled off-site, transported in sections, and reassembled in place.
Works also included the installation of new electrical power supplies, integration with the Building Management System (BMS), replacement of temperature and COâ‚‚ sensors, connection to existing chilled water pipework, and comprehensive testing and commissioning. Final water and air balancing was completed for Levels 3 and 4 to ensure optimal system performance.
