VENTS VUT/VUE PBE EC, VENTS VUT/VUE PBW EC air handling units with heat recovery

• The VUT/VUE PBE EC air handling unit with an electric heater and the VUT/VUE PBW EC air handling unit with a water heater are the fully-featured ventilation units ensuring air filtration, fresh air supply and stale air extraction.
• The heat energy contained in extract air is transferred to supply air through the plate heat exchanger.
• The units are suitable for integration into various ventilation and air conditioning networks requiring cost-effective solutions and controllable ventilation.

• The integrated EC motors reduce energy demand by half up to three-fold and provide high air flow and low noise level.
• All the models are compatible with round 160, 200, 250, 315 and 400 mm air ducts.

• VUT PBE EC – models with an electric heater and a polystyrene or aluminium heat exchanger.
• VUE PBE EC – models with an electric heater and an enthalpy heat exchanger.
• VUT PBW EC – models with a water heater and a polystyrene or aluminium heat exchanger.
• VUE PBW EC – models with a water heater and an enthalpy heat exchanger.

• A plate counter-flow polystyrene heat exchanger which returns heat is used in the VUT 300/550/900 PBE/PBW EC units.
• To collect and drain condensate, the unit has a drain pan located under the heat exchanger.

 
• The VUT 2000/3000 PBE/PBW EC units are equipped with a cross-flow plate heat exchanger made of aluminium, which recovers heat.
• To collect and drain condensate, the unit has a drain pan located under the heat exchanger.

  
• The VUE 300/550/900 PBE/PBW EC units use an enthalpy plate counter-flow heat exchanger that returns heat and moisture.
• Due to the transfer of moisture, the enthalpy heat exchanger does not generate condensate.

• The heat- and sound-insulated aluzinc casing is internally filled with 20 mm mineral wool for the VUT/VUE 300/550/900 PBE/PBW EC and 25 mm for VUT 2000/3000 PBE/PBW EC units.

• To filter the supply and extract air, the unit has two built-in G4 filters.
• For the VUT/VUE 300/550/900 PBE/PBW EC models, a supply filter with an F7 degree of filtration can be installed as an option.

• High-efficient electronically-commutated motors with external motor and impellers with 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.

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

• The units are equipped with an integrated automation system.
• The A21 controller enables integration of the unit into the Smart Home System or BMS (Building Management Systems).
• The remote control panel is not included in the delivery set (purchased separately).
• To control the unit via Wi-Fi, download the VENTS AHU mobile app.

• The electric heater (for the VUT/VUE PBE EC unit) or the water heater (for the VUT/VUE PBW EC unit), installed downstream of the heat exchanger, is designed for warming up of supply air up to the set level if heat recovery is not enough to attain the set supply air temperature.
• The water heaters are designed for max. operating pressure of 1.0 MPa (10 bar) and max. heat medium operating temperature of +95 °C.

• The unit is designed for indoor mounting.
• While mounting the unit ensure its correct position to enable condensate collection and drainage.

Functions	A21
Wi-Fi control via mobile application	+
Control via wired remote control panel	option (А22)
Control via wired remote LCD control panel	option (А25)
Control via wireless remote control panel	option (А22 Wi-Fi)
BMS	RS-485 Wi-Fi Ethernet MODBUS (RTU, TCP)
Service Vents Cloud Server	+
Speed selection	+
Filter replacement indication	according to a filter timer
	according to a pressure switch of filter clogging for the units with DTV
Alarm indication	full alarm description in the mobile application
Week-scheduled operation	+
Bypass	auto
	manual
Timer	+
Boost mode	+
Fireplace mode	+
Freeze protection	cyclic shutdown of supply fan
	through preheating (option)
	using a bypass
Cooler connection	option
Reheater connection	option
Control of minimum supply air temperature	+
Humidity control	option
CO2 control	option
VOC control	option
PM2.5 control	option
Fire alarm sensor	option

* Option. The functionality is available when you purchase the appropriate accessory.