Principal features HRU: • absolutely free of cold bridges • high efficiency plate heat exchanger (90 %) • panel thcikness 44 mm • provided with 200 micron skine plate coating on the inside and the outside • available in indoor and outdoor models, with and without bypass control • high- efficiency frequency-regulated electric motors • constant flow principle • high-yield plate exchanger made of seawater resistant aluminium • integrated drip tray and removeable filter boxes
Available options for the HRU:
• VMCnext controller In order to respond even more effectively to market demand, Ned Air has developed the VMCnext control system, which turns any Ned Air unit into a stand-alone unit. This technology offers countless options, from programming weekly ventilation schedules to freely programmable contacts. Additional possibilities: including programmable summer- night ventilation to optimise bypass benefits. Other extras include reheater control options and full compatibility with the building management systems.
• CI: Cooling Integrated One other option is al fully integrated cooling system based on controllable direct-expansion technology. The compressor is fitted with a digital scroll, which allows it to be controlled as a cold water cooling device, with variable capacity options (from 10% to 100%). It goes without saying that this technology will help reduce energy consumption levels.
As a standard the combination HRU CI (fully integrated cooling) is delivered with the VMCnextcontroller. This makes it possible that the unit is a stand alone and is fully compatible with the building management system.
