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VUT/VUE 270 V5B EC air handling units with heat recovery

VUT/VUE 270 V5B EC air handling units with heat recovery
Air handling units in heat- and sound-insulated casing. Air flow up to 300 m³/h. Heat recovery efficiency up to 98 %.
Model features
  • Multiple modes
  • ЕС-Motor
  • Air handling units with heat recovery
  • Description
  • Modifications
  • Capacity diagram
  • Downloads
  • Designation key
  • Accessories
Description
Description
DESCRIPTION  
  • The air handling units are the fully featured ventilation units with heat recovery for air filtration, fresh air supply and stale air extract.
  • During operation the extract air heat is transferred to the supply air stream by the highly efficient plate heat exchanger.
  • The units are designed for energy efficient ventilation of cottages and flats and are compatible with round air ducts (Ø 125 mm).
FILTER CASING
  • Supply and exhaust air flows are purified through panel filters with filtering class G4.
  • A replaceable filter with filtering class F8 is optionally available.
  • The casing is made of expanded polypropylene (EPP) with high heat and sound insulation characteristics (panel thickness 15-26 mm).
MOTOR  
  • The units are equipped with high-efficient EC motors with an external rotor and a centrifugal impeller with backward curved blades.
  • These state-of-the-art motors offer the very best in energy efficiency today.
  • EC motors are characterised with high performance and optimum control across the entire speed range.
  • In addition to that, the efficiency of the electronically commutated motor reaches very impressive levels of up to 90 %.
HEAT EXCHANGER  
  • The VUT 270 V5B EC units are equipped with a counter-flow polystyrene heat exchanger.
  • In the cold season the extract air heat is captured and transferred to the supply air stream which reduces the ventilation-generated heat losses. 
  • This can lead to formation of condensate that is collected in a special drain pan and discharged into the sewage system.
  • In the warm season the ambient air heat is transferred to the exhaust air stream.
  • This allows for a considerable reduction of the supply air temperature which, in turn, reduces the air conditioning load.

  • The VUE 270 V5B EC units are equipped with a counter-flow heat exchanger with an enthalpy membrane at the core.
  • In the cold season the extract air heat and moisture are transferred to the supply air stream through the enthalpy membrane reducing the heat losses from ventilation.
  • Consequently, it is the ambient air heat and moisture transferred to the exhaust air stream through the enthalpy membrane in the warm season.
  • This allows for a considerable reduction of the supply air temperature and humidity which, in turn, reduces the air conditioning load.

BYPASS  
  • The units are equipped with a bypass for summer ventilation (cooling of the premise with a cool outside air).
CONTROL AND AUTOMATION  
  • The VUT/VUE 270 V5B EC units are equipped with an A14 automation.
  • The VUT/VUE 270 V5B EC A14 models have the A14 sensor control panel with LED indication.

Functions А14
Control functions  
Switching the unit on and off +
Low, Medium or High speed selection +
Filter maintenance indication +
Emergency indicator +
Bypass control manual
Speed setting from 0 to 100 % +
Built-in humidity sensor option
Normally open contacts for a kitchen hood, a humidity sensor and a CO2 sensor +
Normally closed contacts for a fire alarm panel +
Air damper contacts +
FREEZE PROTECTION INSTALLATION
  • Supply fan stopping. The heat exchanger freeze protection operates as follows: in case of freezing danger determined by the temperature sensor the supply fan is turned off to let extract air warm up the heat exchanger. After freezing danger is no longer imminent, the unit reverts to the standard operation mode.
  • The units are designed for suspended or floor mounting.
  • The access for unit and filter mainte-nance is available from the front panel.
  • The service panel can be installed on the left or on the right side depending on installation type.
UNIT DESIGN  
APPLICATION OPTIONS  
Modifications
Modification name
VUT 270 V5B EC
VUE 270 V5B EC
Modification name
VUT 270 V5B EC
VUE 270 V5B EC
+
+
Capacity diagram
Capacity diagram
  • Selection method:
  • Air flow:
  • Pressure:
Operating point
  • Air flow: --
  • Pressure: ---
Downloads
Downloads
Name
Software "Setting air handling units with automation A14 and A15" (rar 17.47Mb)
Brochure "VENTS VUT/VUE 270 V5B EC" (pdf 2.41Mb)
User's manual "VENTS VUT/VUE 270 V5B EC A14" (pdf 2.76Mb)
Download high quality image "VENTS VUT/VUE 270 V5B EC (ErP 2015, 2016, 2018)" (psd 4.6Mb)
Download image "VENTS VUT/VUE 270 V5B EC (ErP 2015, 2016, 2018)" for your website (png 469.58Kb)
Leaflet "VENTS VUT 270 V5B EC" (pdf 4.82Mb)
Designation key
Designation key
Series Rated air flow [m3/h] Installation type Casing design Bypass Motor type Control
VUT: ventilation with heat recovery;
VUE: ventilation with energy recovery;
270 V: vertical 5: expanded polypropylene (EPP) B: bypass ЕС: synchronous electronically commutated motor А14: sensor control panel with LED indication
Accessories
Accessories
Model G4 supply panel filter F8 supply panel filter Indoor humidity sensor CO2 sensor with indication CO2 sensor Humidity sensor U-trap kit Air damper Electric actuator
VUT 270 V5B EC A14 SF 182x254x18 SF SF 182x254x18 F8 HV2HV2 CO2-1 CO2-2 HR-S SH-32 KRV 125 LF230
VUE 270 V5B EC A14
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