HRI TWO

• Zinc-coated pressed steel enclosure, mechanical closure fittings. The enclosures of the unit are lined with heat insulating and sound absorbent wadding.
• Duct connection ports of nominal diameter 150 mm on both models.
• AC motors with shafts turning in ball bearings; 2 operating speeds selectable manually at the moment of installation from the 4 available, and adjustable by means of respective switches housed in the control box, connected by wire.
• Air flow settable between 150 m3/h and 350 m3/h
• Ultra high-efficiency counter-flow type heat exchanger fashioned from moulded plastic (PS)
• 100% by-pass, manually operated with filtration (optional)
• 2 x F5 filter (alternatively, option of F7 filter on outlet duct)
• 2 x condensate drain hose
• 2 x pipette for connection of drain hoses
• Condensate collection vessel with overflow protection.
• 4 x mounting bracket supplied.