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Single-room heat regeneration unit VENTS TwinFresh Expert RW1-30-14 V.2

Single-room heat regeneration unit VENTS TwinFresh Expert RW1-30-14 V.2
Single-room heat recovery ventilation units. Air capacity 30 m³/h.
Model features
  • Wi-Fi
  • ЕС-Motor
  • Single-room air handling units with heat recovery
  • Description
  • Modifications
  • Downloads
  • Ecodesign parameters
  • Accessories
Description
Description

TWINFRESH EXPERT IS A SERIES OF SINGLE-ROOM ENERGY RECOVERY VENTILATORS

 

  TwinFresh Expert is a modern and efficient solution to create a comfortable indoor climate and provide required air exchange in refurbished premises, recently settled houses or renovated flats.

Control with Android- or iOS-based smartphone via a cloud worldwide Rated for non-stop operation
Efficient supply and exhaust single-room ventilation with air flow up to 60 m3/h Integrated automation
Reversible EC-fan with low power consumption from 6.62 W and safe voltage 12 V Low-noise operation from 24 dBA
High-tech ceramic heat exchanger with heat recovery efficiency up to 85 % Connection to smart house or Building Management System (BMS) via Wi-Fi
No freezing and condensate formation during operation Air cleaning with G3 filters
VENTILATOR STRUCTURE  
AIR FILTERS  
  • The integrated G3 air filters provide supply and extract air filtration.
  • The filters prevent ingress of dust and insects into the supply air and contamination of the ventilator parts.
CERAMIC ENERGY HEAT EXCHANGER  
  • The high-tech ceramic energy heat exchanger ensures extract air heat recovery for warming of supply air flow.
  • Due to the cellular structure the unique heat exchanger has a large air contact surface and high heat-conducting and heat-accumulating properties.
  • The ceramic accumulator is treated with an antibacterial composition which prevents bacteria growth inside of the heat exchanger.
  • The antibacterial properties last for 10 years.
VENTILATOR CONTROL  
The ventilators are operated with:
Control panel Remote control Mobile application
   

VENTILATION ARRANGEMENT EXAMPLE  
  • The ventilator is designed for through-the-wall installation inside a prepared hole in an outer wall of the building.
  • To ensure balanced ventilation it is advisable to use a paired number of ventilators and connect those into a single network.
  • Some ventilators must be set to operate in the supply mode and the other ventilators must be set to operate in the extract mode. This mounting solutions enables the most efficient balanced ventilation.
 In case of brand new construction the installation has two steps:
  • Preliminary mounting of the air duct, outer ventilation hood and cable during interior finishing and wall plastering.
  • Complete mounting before commissioning of the house that includes installation of the indoor unit with controller, front panel and filters as well as the cartridge with heat exchanger and fans.
VENTILATOR OPERATION LOGIC  
The ventilator operates in the reverse mode with energy recovery or in extract or supply mode without energy recovery.
CYCLE 1
  • One of the fans runs in the supply mode: the fresh intake air flows through the heat exchanger and absorbs the accumulated heat and humidity in the heat exchanger. At the same time, the other fan runs in the extract mode: the extract air flows from the room through the heat exchanger and transfers heat and partly humidity to the heat exchanger.
CYCLE 2
  • After 70 seconds operation the fans change their rotation direction to the opposite direction and the cycle starts from the beginning.
Modifications
Downloads
Downloads
Name
Leaflet "VENTS Twinfresh Expert RW1-30-14 V.2" (pdf 5.67Mb)
Download image "VENTS Twinfresh Expert RW1-30-14 V.2" for your website (png 233.16Kb)
Download high quality image "VENTS Twinfresh Expert RW1-30-14 V.2" (psd 2.04Mb)
Ecodesign parameters
Ecodesign parameters
Model

Twinfresh Duo RW1-30-14 V.2

Specific energy consumption (SEC),kWh/(m².a) Cold climate Average climate Average climate
-82 А+ -40 А -17 Е
Type of ventilation unit Bidirectional
Type of drive installed Variable speed
Type of heat recovery system Regenerative
Thermal efficiency of heat recovery, % 74
Maximum flow rate, m³/h  30
Electric power input, W 6.62
Sound power level, dBA 51
Reference flow rate, m³/s 0.006
Reference pressure difference, Pa 0
Specific power input (SPI), W/(m³/h) 0.183
Control typology Local demand control
Maximum internal leakage rates, % 2.7
Maximum external leakage rates, % 0
Mixing rate of bidirectional units, % 1
Airflow sensitivity at +20 Pa and -20 Pa 0.4
The indoor/outdoor air tightness, m³/h 0.5
Internet address https://ventilation-system.com/
Annual electricity consumption (AEC), kWh electricity/a Cold climate Average climate Average climate
1.1 1.1 1.1
Annual heating saved (AHS), kWh primary energy/a Cold climate Average climate Average climate
84.3 43.1 19.5
Accessories
Accessories
 EHD-14 white 160
White plastic outer hood
 EHD-14 chrome 160
Plastic hood with brushed aluminium plate 
 EHD grey 160
Stainless steel outer hood for thin walls
 EHD chrome 160
Brushed stainless steel outer hood for thin walls
       
 MVVM 162 05
Outer ventilation hood for mounting from inside
Duct 160-500
500 mm air duct and polystyrene foam plug
 Duct 160-700
700 mm air duct and polystyrene foam plug
RP TwinFresh Expert Duo
Air flow separator
 SF TwinFresh Expert Duo R-30 G3
G3 Filter (2 pcs.)
RC1 TwinFresh
Remote control
 CO2-2
COsensor 
CO2-1
COsensor 
      
   KV TwinFresh Expert RW
Wi-Fi controlled control panel
 
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