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Series VENTS VUT/VUE 270 V5(B) EC air handling units with heat recovery

Series VENTS VUT/VUE 270 V5(B) 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
3D model
Gallery
  • Description
  • Modifications
  • Capacity diagram
  • Downloads
  • Designation key
  • Video
  • 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.
  • The extract air heat is used for warming up of the supply air stream in the high-efficient plate heat exchanger.
  • The units offer energy-efficient ventilation for cottages and flats and are compatible with round Ø 125 mm air ducts
FILTER
  • Supply and extract air flows are purified through G4 panel filters.
  • For extra supply air filtration a F8 filter is available as a specially ordered accessory.
CASING  
  • The casing is made of 15-26 mm thick expanded polypropylene (EPP) sheets, possessing high heat- and sound-insulating properties.
FANS  
  • High-efficient electronically commutated motors with external motor and impeller with backward curved blades.
  • Such motors are the most state-ofthe-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.
HEAT EXCHANGER  
  • The VUT 270 V5(B) EC units are equipped with a counter- flow polystyrene heat exchanger.
  • In the cold season the extract air heat is transferred to the intake air stream which reduces 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 outside air heat is transferred to the exhaust air stream.
  • This allows for a considerable reduction of the supply air temperature which, in its turn, reduces the air conditioning load. 
  • The VUE 270 V5(B) EC units are equipped with a counter-flow heat exchanger with an enthalpy at the core.
  • In the cold season the extract air heat and moisture are transferred to the supply air stream through the enthalpy.
  • Heat recovery minimises heat losses from ventilation.
  • In the warm season the outdoor air heat and moisture are transferred to the exhaust air stream through the enthalpy.
  • This enables considerable reduction of the supply air temperature and humidity which, in its turn, reduces the air conditioning load. 

BYPASS  
  • The VUT/VUE 270 V5B EC units are equipped with a bypass for summer ventilation (cooling of the premise with a cool outside air).
AUTOMATION  
  • The VUT/VUE 270 V5B EC A21 units are equipped with integrated control system.
  • The A21 controller allows integrating the unit into the Smart Home system or BMS (Building Management Systems).
  • Remote control panel is not included in the delivery set and is available as specially ordered accessory.
  • The unit is controlled via Wi-Fi by means of the VENTS AHU mobile application that must be downloaded.  
  • The VUT/VUE 270 V5B EC A14 units are equipped with integrated control system and wall-mounted sensor control panel A14 with LED indication.
  • The VUT/VUE 270 V5B EC A2 units are equipped with R-1/010 speed controller.  

FREEZE PROTECTION INSTALLATION
  • For VUT/VUE 270 V5B EC A14, VUT/VUE 270 V5 EC A2 the freeze protection is realized by means of shutdown the supply fan.
  • For VUT/VUE 270 V5B EC A21 the freeze protection is realized by means of turning the preheater on.
  • The units are designed for wall and floor mounting.
  • The access for unit and filter maintenance is available on the right and left side.
CONTROL AND AUTOMATION  
Functions A21 A14 A2
External wired control panel option (A22)
А14
Speed controller R-1/010
Wired remote LCD control panel option (А25)
- -
External wireless control panel option (A22 Wi-Fi)
- -
BMS RS-485
WI-FI
Ethernet
MODBUS (RTU, TCP)
- -
Service Vents Cloud Server + - -
Wi-Fi control via mobile application + - -
Speed selection  + + +
Filter replacement indication according to filter timer according to filter timer  
according to pressure switch of filter clogging  - -
Alarm indication full alarm description in the mobile application alarm LED indication -
Week scheduled operation  + - -
Bypass auto - -
manual manual -
Timer + - -
Boost mode + - -
Fireplace mode + - -
Freeze protection cyclic shutdown of supply fan cyclic shutdown of supply fan cyclic shutdown of supply fan
preheating (option) - -
Reheater connection option - -
Cooler connection option - -
Control of minimum supply air temperature + - -
Humidity control option option -
CO2 control option option -
VOC control option - -
PM2.5 control option - -
Fire detector option option -
*Option. The function is available in case of mounting a respective accessory.
UNIT DESIGN  
APPLICATION OPTIONS  
Modifications
+
+
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 V5(B) EC" (pdf 2.01Mb)
User's manual "VENTS VUT/VUE 270 V5(B) EC A14" (pdf 2.76Mb)
Download high quality image "VENTS VUT/VUE 270 V5(B) EC (ErP 2015, 2016, 2018)" (psd 4.6Mb)
Download image "VENTS VUT/VUE 270 V5(B) EC (ErP 2015, 2016, 2018)" for your website (png 469.58Kb)
Leaflet "VENTS VUT 270 V5(B) 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) _: no bypass
B
: bypass
ЕС: synchronous electronically commutated motor A2
A14
A21
Video
Video

Accessories
Accessories
Model G4 panel filter F8 panel filter LCD control panel Control panel Wi-Fi controllable control panel Internal humidity sensor CO2 sensor with indication CO2 sensor Humidity sensor
VUT 270 V5(B) EC A21 SF
264x182x18 G4
SF 264x182x18 F8 А25 А22 А22 Wi-Fi HV2 CO2-1 CO2-2 HR-S
VUE 270 V5(B) EC A21 - - -
VUT 270 V5(B) EC A14 - - -
VUE 270 V5(B) EC A14 - - -
VUT 270 V5 EC A2 - - -  -
VUE 270 V5 EC A2 - - -

 

Model VOC sensor (0-10 V) CO2 sensor (0-10 V) Humidity sensor (0-10 V) Reheater Preheater Syphon kit Air damper Electric actuator
VUT 270 V5(B) EC A21 DPWQ 30600  DPWQ 40200   DPWС 11200  NKD 125  NKP 125   SH-32 KRV 125 LF230
VUE 270 V5(B) EC A21 -
VUT 270 V5(B) EC A14  -  - SH-32
VUE 270 V5(B) EC A14 -
VUT 270 V5 EC A2  -  - - SH-32  -
VUE 270 V5 EC A2  - - - -  -
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