BL Series

Heat recovery ventilator with rotary aluminum plate heat exchanger for 300 to 6000 CFM. Complete with high efficiency EC external rotor motors and Carel plug and play control.
Designed for light commercial applications with indoor and outdoor mounting options.

• High efficiency rotor aluminum plate heat exchanger up to 87% thermal efficiency.
• High efficiency EC fans with backward-curved wheels and external rotor motors.
• Motors IP54 with F insulation class.
• Integrated Belimo controlled dampers.
• Automatic full size bypass.
• Insulated double skin frameless casing.
• Exhaust and supply panel filters MERV8 standard with optional MERV13 and MERV15.
• Hinged service doors - on right side (standard) with left side optional.
• Removable drain pans on both supply and exhaust.
• Optional outdoor installation mounting kit.
• Web-interface, MODBUS, outputs for optional DX or Hydronic cooling/heating.

CASING
Double skin; frameless, 1 9/16 inch; mineral wool 5.62 lb/ft3; non-flammable; Outer/Inner skin: zinc-aluminum, EN1886 class: D1,
T2, TB2; corrosion resistant according to ISO 12944: class C4.

CONTROLS
Integrated plug and play Carel control unit is supplied ready for operation for all necessary control elements.