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Single-room heat recovery unit with Wi-Fi control TwinFresh Expert RW-30-14 V.2

Single-room heat recovery unit with Wi-Fi control TwinFresh Expert RW-30-14 V.2

Air flow up to 30 m3/h. 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.

Model features
  • Wi-Fi
  • ЕС-Motor
  • Air handling units with heat recovery
  • Description
  • Modifications
  • Downloads
  • 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.
 

Modifications
Modification name
+
Downloads
Downloads
Name
Brochure "VENTS TwinFresh Expert RW-30-14 V.2" (pdf 4.12Mb)
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 5.92Mb)
Technical data
Technical data
Specific energy consumption (SEC), kWh/(m2.a) Cold Average

Warm

-81.6 А+ -40.4 А -16.8 Е
Type of ventilation unit Bidirectional
Type of drive installed With variable rotation frequency
Type of heat recovery system Regenerative
Thermal efficiency of heat recovery, % 74
Maximum flow rate, m3/h 30
Electric power input, W 7
Sound power level, dBA 48
Reference flow rate, m3/s 0.006
Reference pressure difference, Pa N/A
Specific power input (SPI), W/(m3/h) 0.183
Control typology Local demand control
Maximum internal leakage rates, % 2.7
Maximum external leakage rates, % N/A
Mixing rate of bidirectional units, % 1
Airflow sensitivity at +20 Pa and -20 Pa 0.40
The indoor/outdoor air tightness, m3/h 0.5
Internet address https://ventilation-system.com/
Annual electricity consumption (AEC), kWh electricity/a Cold Average Warm
107 107 107
Annual heating saved (AHS), kWh primary energy/a  Cold Average Warm
8428 4308 1948
Accessories
Accessories
Name Description
SF TwinFresh Expert R-30 G3 G3 filters (2 pcs.)
NP 100 white Kit for angular mounting with white colour grille
NB 100 chrome Kit for angular mounting with stainless steel outer grille
1805 Telescopic air duct Ø 100 mm and a length of 300-500 mm 
1810 Telescopic air duct Ø 100 mm and a length of 500-1000 mm
T TwinFresh Expert R-30 Cardboard template for indoor installation of the unit
Video
Video

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