
I 5
2 APPLICATION
The SIBER DF EVO 1/2 is a Double Flow Controlled Mechanical Ventilation Unit with a Thermal Energy Recovery Unit with an efficiency
of up to 95%, a maximum ventilation capacity of 150 m3/h for the SIBER DF EVO 1 and a maximum capacity of 200 m3/h for the SIBER DF
EVO 2; with low energy consumption fans for both units.
Characteristics of the SIBER DF EVO 1/2 unit:
• Continuous regulation of air flows by means of the control panel.
• Presence of a filter status indicator on the Unit and the possibility of filter status indication on the position selector.
• New smart anti-icing regulation ensures that the unit continues to operate optimally even at low temperatures. If necessary,
switch on the pre-heating battery(optional accessory).
• Low noise level.
• Equipped as standard with a by-pass valve with automatic operation.
• Constant flow regulation.
• Energy saving.
• High Performance.
The SIBER DF EVO 1/2 is available in 2 versions:
• SIBER DF EVO 1/2
• SIBER DF EVO 1/2 Enthalpic
These installation instructions apply to both the SIBER DF EVO 1/2 and the SIBER DF EVO 1/2 Enthalpic.
The SIBER DF EVO 1/2 can be wall or ceiling mounted, with the standard fixing brackets included. For the correct position of the duct
connections and their dimensions [see section 3.3].
The factory unit will come with the right-hand version, which can be changed in one simple step [see section 3.3].
Important! For the correct efficiency of the ventilation system, it is recommended not to disconnect the unit,
except for maintenance