Vasco X425E (425 m3/h) Heat Recovery Ventilator with WiFi control as standard

Maximum performance of 425 m3/h (pressure drop 150Pa). Heat recovery efficiency of 90%. Automatic airflow control for maintaining constant balance (Constant Flow), cross-flow counter-current heat exchanger, 100% summer bypass, ISO ePM1 55% air filter for supply.

Powder-coated steel housing, entire internal structure made of EPP (expanded polypropylene: strength, insulation, vibration/noise damping), top and bottom internal connections. Wall mounting. Recommended use of dedicated PTC pre-heater (11VE44130).
Installation connections diameter 180 mm.

The supplied equipment of the heat recovery ventilator includes Vasco Wi-Fi gateway (11FH30008), which, after connecting to the home internet router and installing the VASCO CLIMATE CONTROL application on a mobile device (Android, iOS), allows the user to control ventilation via smartphone from anywhere in the world.
The VASCO CLIMATE CONTROL application includes: a weekly scheduler for 5 levels of ventilation intensity, the ability to make current gear changes and start the "fireplace" program (temporarily increased supply level). The application provides real-time monitoring of temperatures in the heat recovery ventilator and the operational status of the summer bypass, pre-heater, and frost protection. The application also allows modification of the ventilator settings.
The included gateway requires pairing with the heat recovery ventilator after connecting to the internet router.

The supplied equipment of the heat recovery ventilator also includes a wireless RF switch (11VE20012), which allows selection of 3 levels of ventilation intensity and activation of the timed ventilation function. The LED indicator of the switch confirms proper operation, signals errors, and indicates the need to replace filters. The RF switch allows setting of the nominal performance (at maximum speed). The supplied wireless switch is paired with the ventilator.

The ventilator control system allows for the use of optional room sensors: carbon dioxide CO2 sensor 11VE20013 (installed in the living room) and humidity sensor 11VE20014 (in the bathroom). After wireless pairing of the sensors with the ventilator, it is possible to select program "A" - automatic ventilation intensity regulation based on actual current needs. After equipping with optional sensors, the ventilator achieves the highest energy efficiency class.