D350 | D425

• Compact wall-mounted ventilation units:
  • D350 up to 350 m³/h*
  • D425 to 425 m³/h*
• High-quality metal-lacquered casing
• The high efficiency and low energy consumption contribute significantly to a favourable E-level reduction
• Low noise level due to quiet and economical DC fans and the design of the ventilation unit
• Including RF 3-position switch
• Accessible filters via the front (access door) with air filter G4 for exhaust and F7 for fresh air. Filter class EN779-ISO16890:
  • F7 = ePM1 55%
  • G4 = COARSE 65%
• Automatic and constant air flow control
• 100% bypass for optimum comfort (summer night ventilation)
• Maximum flexibility: reversibility of air flows by reverse assembly
• Top and bottom indoor air duct connections
• Includes handy dry siphon for vertical and horizontal connection
• Various operating options:
  • Including wired 0-10 V control and 3-stage contact (home automation)
  • Optional via additional RF 3-position switches (up to a maximum of 20)
  • Optionally via a CO₂ RF and/or RH RF switch (demand control)
  • Optionally via the Vasco Climate Control App (Gateway)

* the specified air flow rates are a function of and dependent on the total pressure loss of the ventilation system to be overcome