HEAT RECOVERY UNIT ZEHNDER SVEA eAir E R

Enervent Svea is an extremely efficient air handling unit in its size class. The maximum air flow of the unit is approximately 150 l/s, so despite its compact size, it is sufficient to serve a residential building with an area of about 200 m². Thanks to the large rotary heat exchanger, the annual heat recovery efficiency is 85 percent, and control is performed via a touch-screen eAir controller. The unit features electric after-heating. Svea is designed as a modular system so that a heat exchanger module can be mounted on top of the air handling unit as needed, containing an evaporator, water heating, or water cooling coil. Only the height of the unit increases when the module is added. The module can be retrofitted. Enervent Svea is equipped with a range hood connection that also passes through the heat exchanger module. The exhaust air from the range hood bypasses heat recovery in the air handling unit and flows directly to the unit’s exhaust fan. This prevents contamination and greasing of the heat exchanger. Features

• Excellent solution for modern residential air ventilation due to its compact size and high performance.
• Highly efficient heat recovery with a rotary heat exchanger.
• The rotary heat exchanger ensures a suitable indoor humidity balance during winter, and the unit operates smoothly and continuously even in severe frost.
• The rotary heat exchanger can recover coolness from exhaust air and transfer it back to the supply air during summer when indoor air is cooler than outdoor air.
• Due to the rotary heat exchanger and intelligent humidity automation, a preheating coil is not required.
• The unit includes a range hood connection even when equipped with a heat exchanger module.
• The unit features intelligent condensate prevention functionality.
• Svea is always equipped with eAir control automation.
• The unit offers versatile connectivity options to building monitoring centers (Modbus RTU, Modbus TCP/IP) and residential building automation systems (KNX, ABB-free@home). Svea is also available in a so-called busbar version.
• All components feature quick-connect fittings for easy maintenance.

Technical specifications

• Max. air flow @100 Pa: 150 l/s
• Height: 630 mm
• Width: 600 mm
• Depth: 600 mm
• Weight: 65 kg
• Installation: wall or ceiling mounted
• Temperature: install in a space where temperature exceeds +5°C
• Condensate drain connection: 1/2” internal thread
• Rated voltage: 230 V, 50 Hz
• Rated power consumption without heater / with electric after-heater: 355 W / 1155 W
• Rated current without heater / with electric after-heater: 2.7 A / 6.2 A
• IP rating: IP44
• Exterior casing: galvanized steel sheet, powder coated
• Interior material: galvanized steel sheet
• Heat exchanger: rotary heat exchanger
• Alternative heat exchangers: premium, hygroscopic, sorption
• LTO supply air temperature ratio (EN 13141-7:2010): 84.8 %

This product description is an automated translation of the original Finnish description.