ComfoAir Q600 PL L VV ST recuperator, left version. Ventilation unit with heat recovery 600 471502080

Heat recovery ventilation unit – comfort and energy saving

Zehnder ComfoAir Q600 PL L VV ST is an advanced ventilation unit designed to provide high-quality air in your home while simultaneously reducing heating costs. The unit with a capacity of up to 600 m³/h (at 200 Pa) is perfect for both newly built and modernized facilities. Equipped with a modulated bypass and a pre-heater (VV), the unit automatically adjusts its operation to current conditions, ensuring optimal comfort throughout the year.

Efficiency and innovative solutions

At the heart of the device is a high-efficiency cross-counterflow heat exchanger, which allows for heat recovery from the exhaust air, minimizing energy losses. Built-in sensors monitor air flow, temperature and humidity, automatically regulating the system to maintain ideal microclimate parameters. Thanks to this, you can enjoy fresh, clean air without worrying about high heating bills. The unit is compatible with various control systems – from simple ComfoSwitch C and ComfoSense C panels to advanced ComfoConnect LAN C and KNX modules.

Construction and installation

The ComfoAir Q600 PL L VV ST unit has been designed with ease of installation and maintenance in mind. Fixed connection nozzles facilitate connection to the ventilation installation, and the ability to convert the unit to a right-hand (R) or left-hand (L) version provides flexibility during installation. The device can be mounted on the wall or on the floor. It is worth noting the quiet operation of the fans – confirmed by certificates – which translates into comfort of use. The dimensions of the device are 850 x 725 x 570 mm.

Advantages in practice:

• High efficiency: up to 600 m³/h at 200 Pa ensures effective air exchange in rooms.
• Heat recovery: cross-counterflow heat exchanger minimizes energy losses and reduces heating costs.
• Intelligent regulation: built-in sensors and a modulated bypass automatically adjust the system to current needs.
• Quiet operation: the use of modern fans ensures almost silent operation of the device.
• Installation flexibility: possibility of wall or floor mounting and conversion of the unit to a right or left version.
• Wide control possibilities: compatibility with various control systems (ComfoSwitch C, ComfoSense C, ComfoConnect LAN C, KNX).
• Durable construction: solid workmanship guarantees long-lasting and trouble-free operation of the device.
• Energy efficiency: Energy efficiency class A or A+ (depending on the automation elements used).