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VENTS TwinFresh Style

  • Description
  • Characteristics
  • Downloads
  • Dimensions
  • Dimensions
  • Ecodesign
  • Accessories
Description
Description
FUNCTIONAL EFFICIENT USER-FRIENDLY
Many units can be connected to one control network. High heat recovery efficiency of up to 90 % is achieved due to the use of a cellular regenerator. Unit design allows easy maintenance and mounting.
 
Noise-insulating material provides noise absorption during the operation of the ventilator. One ventilator operating in heat recovery or ventilation mode is enough to ensure quality ventilation within a room. The unit is controlled via a remote control and buttons on the control panel.
EASY CONTROL

The unit modes are controlled via the sensor control panel located on the casing of the unit or via the remote control.

Operation modes:

  • Speed setup 
  • Operation mode setup
    • Ventilation 
    • Regeneration 
  • Timer setup
    • 4 hours at speed III 
    • 8 hours at speed I 

Operation modes:

  • ventilation with energy recovery 
  • ventilation 
  • speed switching and ventilator turning off 

It is possible to control all the ventilators simultaneously by connecting them to a single network.
In this case, all ventilators (Slaves) will respond to a signal from the Master ventilator only.

ADVANTAGES
Trendy ventilator design. High efficiency – 90%.
Can be mounted inside a prepared hole (from ∅170 mm) in a wall. Humidity control with a humidity sensor.
Connection of the units into one control network. Connection of an external relay CO2 sensor or other external relay sensors.
Automatic drafts shutoff thanks to air damper when the ventilator is off. Noise at the level of human whisper (from 1 up to 26 dBA at a distance of 3 m).
Ventilation of premises with the area of about 25 m2 (the area is approximate and depends on the ventilation standards in your country). Simple mounting and maintenance.
SAVES ELECTRICAL ENERGY
  • To save energy, the ventilator operates in heat recovery mode with two cycles, which allows reducing load on air conditioning system during summer.
WHEN IT IS HOT OUTSIDE
RETAINS HEAT
  • In order to save heat within the room, the ventilator operates in the heat recovery mode with two cycles.
  • This allows preserving heat in the room and thus ensuring humidity balance and reducing load on heating system during winter.
WHEN IT IS COLD OUTSIDE
HOW IS IT DESIGNED?
Characteristics
Characteristics
Parameter VENTS TwinFresh Style
1 Speed
VENTS TwinFresh Style
2 Speed
VENTS TwinFresh Style
3 Speed
Measurement unit
Speed 1 2 3 -
Voltage 100-240 100-240 100-240 V
Frequency 50/60 50/60 50/60 Hz
Current 0.03 0.03 0.06 A
Power 2.0 3.5 5.5 W
SFP 0.96 0.84 0.79 W/l/s
PM2.5 removal efficiency of F7 filter 99 99 99 %
Air flow with F7 filter applied 40 40 40 m³/h
Air flow in ventilation mode 15 35 50 m³/h
Air flow in ventilation mode 4 10 14 l/s
Air flow in energy recovery mode 8 18 25 m³/h
Air flow in energy recovery mode 2 5 7 l/s
Shutters automatic automatic automatic -
Filter G3 (G4, F7 optional**) G3 (G4, F7 optional**) G3 (G4, F7 optional**) -
Transported air temperature -20(-30*)...+40 -20(-30*)...+40 -20(-30*)...+40 °С
Sound pressure level at 1 m distance 10 28 35 dBА
Outdoor sound pressure attenuation according to DIN EN 20140 40 40 40 dBА
Sound pressure level at 3 m distance 1 19 26 dBА
Heat recovery efficiency according to DIBt LÜ-A 20 ≤ 90 ≤ 90 ≤ 90 %
The classification of the indoor/outdoor air tightness, according to EN 13141-8 D1 D1 D1 -
Functions Filter replacement indication, Timer, Humidity sensor, External sensor connection Filter replacement indication, Timer, Humidity sensor, External sensor connection Filter replacement indication, Timer, Humidity sensor, External sensor connection -
Remote control panel - - - -
Duct 160 160 160 -
Option* When using the EH-13 hood (TwinFresh Style Frost) When using the EH-13 hood (TwinFresh Style Frost) When using the EH-13 hood (TwinFresh Style Frost) -
Option** Air flow with F7 filter applied – 40 m³/h Air flow with F7 filter applied – 40 m³/h Air flow with F7 filter applied – 40 m³/h -
Files archieve
Downloads
Select document type
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  • Technical documentation
Name
Download high quality image "VENTS TwinFresh Style" (psd 1.25Mb)
Download image "VENTS TwinFresh Style" for your website (png 188.05Kb)
"VENTS TwinFresh Style" product description 07-2021 (pdf 6.13Mb)
"VENTS TwinFresh Style" user's manual 08-2021 (V222-2EN-02) (pdf 4.94Mb)
Dimensions
Characteristics
Parameter Value Measurement unit
Dimensions
Dimensions
Twinfresh Style Twinfresh Style 2 with a hood for thin walls
Ecodesign
Ecodesign
Specific energy consumption (SEC) [kWh/(m2.a)] Cold Average

Warm

-84.3 А+ -41.3 А -16.7 Е
Type of ventilation unit Bidirectional
Type of drive installed Three-speed
Type of heat recovery system Regenerative
Thermal efficiency of heat recovery [%] 82.1
Maximum air flow rate [m3/h] 25
Power [W] 5.5
Sound power level [dBA] 46.1
Reference air flow rate [m3/s] 0.005
Reference pressure difference [Pa] 0
Specific power input (SPI) [W/(m3/h)] 0.2
Control typology Local demand control
Maximum internal leakage rate [%] 2.7
Maximum external leakage rate [%] 0
Mixing rate of bidirectional units [%] 1
The classification of the airflow sensitivity to pressure variations, according to EN 13141-8 [%] 37.3
The classification of the indoor/outdoor air tightness, according to EN 13141-8 [m3/h] 0.5
Internet address http://ventilation-system.com/
The annual electricity consumption (AEC) [kWh electricity/a] Cold Average Warm
144 144 144
The annual heating saved (AHS) [kWh primary energy/a] Cold Average Warm
8789 4493 2032
Accessories
Accessories
Name Description
EH-14 white 160 Plastic hood.
Colour options:
White

Black

Grey

Terracotta

Brown

Beige
EH-14 chrome 160   Grey plastic outer hood with a brushed stainless steel cover
EH-2 grey 160 Grey painted stainless steel outer hood for thin walls
EH-2 chrome 160 White painted aluminium outer hood for cold climate
EH-13 white 160 White painted aluminium outer hood for cold climate
EH-13 chrome 160 Stainless steel ventilation hood for cold climate
MVVM 162 05 Hood for mounting from inside
NP white 160 Kit for angular mounting with white colour grille
NP chrome 160 Kit for angular mounting with stainless steel outer grille
Duct 160-500 Round air duct with a diameter of 160 mm and a length of 500 mm with a foam plug
Duct 160-700 Round air duct with a diameter of 160 mm and a length of 700 mm with a foam plug
T TwinFresh Style   Cardboard template for indoor installation of the unit
RK1 TwinFresh Remote control
CO2-1 CO2 sensor with LED indication and sensor buttons
CO2-2 CO2 sensor
TRF-220/24-1,6 or TRF-120/24-1,6 Power supply for CO2 sensors
SF2 TwinFresh G3 G3 filter kit (2 pcs.)
SF2 TwinFresh G4 Coarse filter G4
Contents:
• plastic filter holder (1 pc.)
• G4 filter (1 pc.)
 SF2 TwinFresh F7 Fine filter F7
Contents:
• plastic filter holder (1 pc.)
• F7 filter (1 pc.)
The F7 filter reduces air flow to 40 m3/h
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