VENTS VUE P3B EC heat recovery air handling units

• The air handling units VUE P3B EC are the fully-featured ventilation units that ensure air filtration, fresh air supply and stale air extract.

• High-efficient electronically-commutated (EC) motors with an external motor.
• The VUE 100 P3B EC A14, VUE 150 P3B EC A14 and VUE 250 P3B EC A14 are equipped with centrifugal impellers with forward curved blades.
• The VUE 350 P3B EC A14 are equipped with centrifugal impellers with backward curved blades.

• Enthalpy cross-flow heat exchanger made of polymerized cellulose with heat recovery efficiency up to 85 %.
• The applied heat exchanger enables not only heat but also humidity recovery.

• The units are equipped with a bypass for summer ventilation (air cooling by the cool air from outside).

• Two built-in panel filters with filtering class G4 and F8 provide efficient supply air filtration.
• Extract air is cleaned by the built-in G4 filter.

• The casing is made of polymer-coated steel panels, internally filled with polyurethane foam layer 5 or 10 mm for heat- and sound-insulation.

• The VENTS VUE P3B EC A14 units have an integrated automation system with a wall-mounted control panel A14 with a LED indication.
• The units are equipped with a USB connector (Type B) and can be connected to a PC for configuring the advanced settings in a special software.

• The standard delivery set includes a 10 m cable for connection of the unit to the control panel.

A14 automation functions:

• Turning the unit on/off.
• Unit performance control (selection of Low, Medium or High speed).
• Bypass damper opening and closing for summer ventilation.
• Alarm indication.
• Filter replacement notification.

Additional functions of the A14 automation with installed software

• Fan speed adjustment from 0 to 100 %.
• Each speed is individually adjusted for the supply and the extract fans.
• Operation control on feedback from the HV-2 duct humidity sensor (to be ordered separately).
• Unit operation setting according to the external relay (to be ordered separately).
• Temperature setting for heat exchanger freeze protection system activation.
• Control and operation adjustment of the filter maintenance timer.
• Error code indication.
• Software version upgrading.
• External relay, bypass and humidity control.

• Due to a low casing height the air handling units are a perfect solution for space-restricted installation above suspended ceilings.