ERV Vents VUE 150 P3B EC air handling unit with Energy recovery

Energy Recovery Ventilators are the complete whole house ventilation system designed to bring a continuous supply of fresh air into the house while exhausting an equal amount of stale air.

Vents VUE 150 P3B EC air handling unit are design for efficient supply and exhaust ventilation in flats, houses, cottages and other buildings.

VUE P3B EC Series comes with EC motors that have the best power consumption to air capacity ratio and meet the latest demands concerning energy saving and high-efficient ventilation.ЕC motors are featured with high performance, low noise level and totally controllable speed range.

Heat and humidity recovery minimizes ventilation heat losses during cold season and reduce air conditioner load during hot season.Controllable air exchange ensures the best suitable indoor microclimate.

Efficient supply air filtration with two built-in G4 and F8 panel filters.

Energy recovery air handling unit in heat- and sound-insulated casing with max. air capacity 180 m³/h and energy /heat recovery efficiency up to 72 %.

Suitable for buildings up to 90 m²

Order item, 6-8 weeks



  • The VUE P3B EC air handling units are the fully featured ventilation units with heat recovery for air filtration, fresh air supply and stale air extract.
  • The heat contained in the extract air is recuperated in the highefficient plate heat exchanger to warm up supply air. Compatible with round Ø 100 or 150 mm round air ducts.


  • The casing is made of polymer coated steel panels, internally lined with 5 or 10 mm  heat- and sound-insulating layer of cellular polyurethane, depending on modification.
  • The removable service panel on the bottom ensures access for maintenance of the filters and the heat exchanger.
  • The connecting spigots are located on sides of the unit casing and are rubber sealed for airtight connection to the air ducts.
  • The fixing brackets attached to the casing enable suspended installation to the ceiling.


  • High-efficient electronically-commutated motors with external motor. VUE 150 P3Band VUE 250 P3B are equipped with centrifugal impellers and forward curved blades.
  • VUE 350 P3B EC are equipped with centrifugal impellers and backward curved blades. Such motors are the most state-of-the-art energy saving solution.
  • EC motors are featured with high performance and total speed controllable range. High efficiency reaching 90% is the premium advantage of the electronically-commutated motors.


  • Plate enthalpy cross-flow heat exchanger made of polymerized cellulose with heat exchange efficiency from 64 up to 72 %.
  • The enthalpy heat exchanger enables not only heat, but also humidity recovery, thus maintaining stable indoor humidity.
  • In the summer period the intake air is cooled down and dehimidified and in the winter period it is to warmed up and humidified.
  • Water vapour from the humid extract air is condensed and absorbed by the heat exchanger plates. The recovered humidity and heat are transferred to the supply air flow. The air streams are fully separated within the heat exchanger and the microbes and smells are isolated.


  • Due to low height of the casing the units offer the optimum solution for the suspended ceiling installation in limited installation space.
  • The installation place must provide sufficient service access to the unit.

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


  • Efficient supply air filtration with two built-in G4 and F8 panel filters. Extract air filtration with a built-in panel G4 filter.


  • VENTS VUE P3B EC A14 units incorporate an integrated control system and A14 wall-mounted touch screen control panel with LED indication. The units are equipped with the Type B USB Connector for setup of advanced parameters via a specially designed software.

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

A14 automation functions:

  • Turning the unit on/off.
  • Air capacity control (setting low, medium or high speed).
  • Bypass damper opening/closing for summer ventilation.
  • Alarm indication.
  • Filter maintenance indication.

Extra functions of the A14 automation with the installed software:

  • Fan speed control from 0 to 100 %. Each speed is individually adjusted for the supply and the exhaust fans.
  • Operation control on feedback from HV-2 duct humidity sensor (separate order).
  • Unit operation setting according to the external control relay (separate order).
  • Temperature setting for freeze protection system activation.
  • Control and setup of the filter timer to remind about the filter maintenance.
  • Error code display.
  • Software upgrading.
  • Control of external relay, bypass and humidity control.


Parameter VUE 150 P3B EC A14 Measurement unit
Frequency 50/60 Hz
Phase 1 ˜
Voltage 230 V
Maximum unit power 70 W
Maximum unit current 0.6 A
Maximum air capacity 180 m³/h
RPM 1925 min-1
Sound pressure level at 3 m distance 32 dB(А)
Transported air temperature -25…+40 °С
Casing material painted steel
Insulation 5 mm, 10 mm polyurethane foam
Filter: extract G4
Filter: supply G4 и F8 (PM2.5 93 %)
Connected air duct diameter 100 mm
Heat recovery efficiency Heat recovery efficiency is calculated in compliance with EN 13141-7 68…82 %
Humidity recovery efficiency 22…41 %
Heat exchanger type cross-flow
Heat exchanger material polymerized cellulose
Weight 26 kg
SEC Class A
Parameter Value Measurement unit
A1 854 mm
∅D 99 mm
A 947 mm
B 704 mm
B1 743 mm
B2 793 mm
H 227 mm
H1 247 mm
L 480 mm
L1 92 mm
L2 128 mm
L3 25 mm
L4 113 mm
L5 113 mm
A2 854 mm




Brochure “VENTS VUE P3B EC”

VentPro Vents Vue P3B EC


VentPro Vents Vue P3B EC Manual