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VENTS TwinFresh Expert RW-30-14 V.2


TwinFresh Expert RW-30-14 V.2 is a single-room energy-efficient supply and exhaust unit intended for decentralized ventilation of residential and commercial spaces as well as apartments and houses. Air flow up to 30 m3/h.


  • Description
  • Characteristics
  • Downloads
  • Dimensions
  • Overall dimensions
  • Technical data
  • Accessories
  • Video
Description
Description
  • TwinFresh Expert RW-30-14 V.2 is a single-room energy-efficient supply and exhaust unit intended for decentralized ventilation of residential and commercial spaces as well as apartments and houses.
FEATURES  
  • Efficient energy saving supply and exhaust ventilation in flats, houses, cottages, social and commercial spaces.
  • Reducing heat losses caused by ventilation due to heat recovery.
  • Humidity balance and regulated air exchange create individually controlled microclimate.
  • Controlled by Android or iOS smartphone or tablet.
  • Wi-Fi communication between several single-room ventilation units for coordinated operation.
DESIGN  

TWINFRESH EXPERT RW-30-14 V.2 UNIT OPERATION LOGIC

The unit is designed both for reversible mode with energy regeneration and for supply or extract mode with no regeneration.

CYCLE I.
  • Warm stale air is extracted from the room, then it passes through the ceramic energy accumulator and while flowing through it, heats and moistens the ceramic accumulator by transferring thermal energy. After a while, as the ceramic heat exchanger gets heated, the ventilator switches to supply mode automatically.
CYCLE II.
  • Clean fresh air from outside passes through the ceramic energy accumulator, absorbs moisture and is heated up to the room temperature due to the accumulated heat. When the temperature of the accumulator drops down, the fan switches to extract mode and the cycle is renewed. The ventilator changes its operation mode between supply and extract ventilation every 70 seconds.
CONTROL  
  • Connection of units to a single network via Wi-Fi for synchronous operation.
  • Connection of units to the Smart Home system.
  • Remote unit control from anywhere in the world.
  • The unit is controlled via control panel located on the casing of the ventilator or via a smartphone.
   
VENTS TwinFresh V.2 is available
on the Google Play Market
and the App Store
         
MOUNTING  
  • The unit is designed for through-the-wall mounting into a hole provided in the outer wall. The best ventilation solution is pairwise installation of reverse phase synchronized units. Some units ensure supply of fresh air to the room and the other units extract air from the premise. This way the most efficient balanced ventilation is arranged.
 

Characteristics
Characteristics
Parameter TwinFresh Expert RW-30-14 V.2
Speed I
TwinFresh Expert RW-30-14 V.2
Speed II
TwinFresh Expert RW-30-14 V.2
Speed III
Measurement unit
Speed 1 2 3 -
Voltage 100-240 100-240 100-240 V
Power 1.80 3.00 4.40 W
SFP 1.30 1.08 1.06 W/l/s
Air flow in ventilation mode 10 20 30 m³/h
Air flow in ventilation mode 3 6 8 l/s
Air flow in energy recovery mode 5 10 15 m³/h
Air flow in energy recovery mode 1 3 4 l/s
Shutters automatic automatic automatic -
Filter Filter G3 G3 G3 -
Transported air temperature -15 ... +40 -15 ... +40 -15 ... +40 °С
Sound pressure level at 1 m distance 30 37 40 dBА
Sound pressure level at 3 m distance 21 28 31 dBА
Outdoor sound pressure attenuation according to DIN EN 20140 42 42 42 dBА
Heat recovery efficiency according to DIBt LÜ-A 20 ≤ 81 ≤ 81 ≤ 81 %
IP Code IP 24 IP 24 IP 24 -
The classification of the indoor/outdoor air tightness, according to EN 13141-8 D1 D1 D1 -
Functions Wi-Fi, Filter replacement indication, Timer, Weekly schedule, Humidity sensor Wi-Fi, Filter replacement indication, Timer, Weekly schedule, Humidity sensor Wi-Fi, Filter replacement indication, Timer, Weekly schedule, Humidity sensor -
Remote control panel Sensor Wi-Fi Sensor Wi-Fi Sensor Wi-Fi -
Duct 100 100 100 -
Files archieve
Downloads
Name
Сatalogue "Single-room energy recovery units TwinFresh" (pdf 26.52Mb)
Installation instruction "Outer ventilation hood with frost protection EH-13" (pdf 1.21Mb)
Download image "VENTS TwinFresh Expert RW-30-14 V.2" for your website (png 307.64Kb)
Download high quality image "VENTS TwinFresh Expert RW-30-14 V.2" (psd 3.97Mb)
User's manual "VENTS TwinFresh Expert RW-30 V.2" (pdf 5.84Mb)
Dimensions
Characteristics
Parameter Value Measurement unit
Overall dimensions
Overall dimensions
TwinFresh Expert RW-30-14 V.2
TwinFresh Expert RW-30-14 V.2
(with a fitting frame for thin walls)

 
Technical data
Technical data
Specific energy consumption (SEC), kWh/(m2.a) Cold Average

Warm

-79 А+ -38 А -15 Е
Type of ventilation unit Bidirectional
Type of drive installed Three-speed
Type of heat recovery system Regenerative
Thermal efficiency of heat recovery [%] 71
Maximum air flow rate [m3/h] 15
Power [W] 4.4
Sound power level [dBA] 48
Reference air flow rate [m3/s] 0.005
Reference pressure difference [Pa] N/A
Specific power input (SPI) [W/(m3/h)] 0.2
Control typology Local control
Maximum internal leakage rate [%] 2.7
Maximum external leakage rate [%] N/A
Mixing rate of bidirectional units [%] 1
The classification of the airflow sensitivity to pressure variations, according to EN 13141-8 [%] 37
The classification of the indoor/outdoor air tightness, according to EN 13141-8 [m3/h] 5.2
Internet address http://ventilation-system.com/
The annual electricity consumption (AEC) [kWh electricity/a] Cold Average Warm
175 175 175
The annual heating saved (AHS) [kWh primary energy/a] Cold Average Warm
8294 4240 1917
Accessories
Accessories
Name Description
EH-14 white 100 Plastic hood.
Colour options:
White

Black

Grey

Terracotta

Brown

Beige
EH-14 chrome 100   Grey plastic outer hood with a brushed stainless steel cover
EH-17 white 100 Plastic hood.
Colour options:
White

Black

Grey

Terracotta

Brown

Beige
EH-2 grey 100 Grey painted stainless steel outer hood for thin walls
EH-2 chrome 100 Brushed stainless steel hood for thin walls
NP 100 white-0078 Kit for angular mounting with a white grille
NP 100 chrome-0079 Kit for angular mounting with a stainless steel outer grille
1810 Round telescopic air duct 500-1000 mm
T TwinFresh Expert R-30 Cardboard template for the unit indoor mounting
KV TwinFresh Expert RW Wi-Fi connected sensor control panel
CO2-1 CO2 sensor with LED indication and sensor buttons
СО2-2 CO2 sensor
SF TwinFresh Expert R-30 G3 G3 filter kit (2 pcs.)
Video
Video

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