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VENTS TwinFresh Comfo RB1-50-14

  • Description
  • Characteristics
  • Downloads
  • Dimensions
  • Dimensions
  • Technical data
  • Accessories
Description
Description
UNIVERSAL EFFICIENT USER-FRIENDLY
Many units can be connected to one network. The ventilator can operate in a passive supply mode: the air shutters are open providing a natural air flow. The design of the unit allows easy maintenance of the ventilator.
 
The humidity threshold in the room can be controlled by choosing one of three modes on the remote control. Night mode
The ventilator switches to the first speed in the dark time of the day.
Easy mounting of the mounting plate by means of magnets.
EASY CONTROL

The TwinFresh Comfo series ventilators are equipped with a remote control.

Operation modes:

 - Night mode 

The integrated light sensor sends a signal to switch the ventilator to low speed mode.

 - Speed switching   

 - Passive air supply 

In this mode the shutters are open, but the fan does not operate.

 - Air supply 

In this mode all ventilators will operate in supply mode irrespective of the maximum air supply setting.

 - Ventilation 

All the ventilators in the network operate in permanent air extract or air supply mode. To ensure balanced ventilation at the stage of installation it is advisable to set one half of the ventilators to air supply mode and the other part of the ventilators to air extract mode.

 - Ventilation with heat recovery 

 - Humidity control mode selection   

To provide centralised control all ventilators should be connected to one network.
However, only Master responds to the signals from the control panel,
the remote control, and the humidity sensor.

ADVANTAGES
Simple mounting – you need only to mount it, plug into a socket and use! High efficiency – up to 90%.
The unit properly operates at temperatures up to -20 °C (-30 °C if it is equipped with a ventilation hood for cold climate). Integrated humidity sensor for the automated unit operation.
Many units can be connected to one network by control cables. Control is provided by the remote control or buttons on the casing.
Automatic drafts shutoff when the ventilator is off. Noise level is from 13 up to 34 dBA.
Ventilation of premises with the area of about 40 m2 (the area is approximate and depends on the ventilation standards in your country). F8 filter of high filtration efficiency can additionally purify supply air.
HOW IS IT DESIGNED?
Characteristics
Characteristics
Parameter TwinFresh Comfo RB1-50-14
1 Speed
TwinFresh Comfo RB1-50-14
2 Speed
TwinFresh Comfo RB1-50-14
3 Speed
Measurement unit
Speed 1 2 3 -
Power 4.5 5 7 W
Voltage 100-240 100-240 100-240 V
Frequency 50/60 50/60 50/60 Hz
Current 0.024 0.026 0.039 A
SFP 1.54 1.12 1.01 W/l/s
Air flow in ventilation mode 21 32 50 m³/h
Air flow in ventilation mode 6 9 14 l/s
Air flow in energy recovery mode 11 16 25 m³/h
Air flow in energy recovery mode 3 4 7 l/s
Filter G3 (F8 optionally) G3 (F8 optionally) G3 (F8 optionally) -
Shutters automatic automatic automatic -
SEC Class A A A -
Transported air temperature -20 … +40 -20 … +40 -20 … +40 °С
Sound pressure level at 1 m distance 22 29 32 dBА
Sound pressure level at 3 m distance 13 20 23 dBА
Outdoor sound pressure attenuation according to DIN EN 20140 40 40 40 dBА
Heat recovery efficiency according to DIBt LÜ-A 20 ≤ 88 ≤ 88 ≤ 88 %
IP Code IP 24 IP 24 IP 24 -
Functions Filter replacement indication, Timer, Humidity sensor Filter replacement indication, Timer, Humidity sensor Filter replacement indication, Timer, Humidity sensor -
Remote control panel - - - -
Duct 150 150 150 -
Files archieve
Downloads
Name
Сatalogue "Single-room energy recovery units TwinFresh" (pdf 26.52Mb)
User's manual "TwinFresh Comfo RB(1)-50(85)" (pdf 6.02Mb)
Installation instruction "Outer ventilation hood with frost protection EH-13" (pdf 1.21Mb)
Download image "VENTS TwinFresh Comfo RB1-50(85)-14" for your website (png 350.58Kb)
Download high quality image "VENTS TwinFresh Comfo RB1-50(85)-14" (psd 26.32Mb)
Download high quality image "VENTS TwinFresh Comfo RB1-50(85)-2" (psd 5.91Mb)
Download image "VENTS TwinFresh Comfo RB1-50(85)-2" for your website (png 333.49Kb)
Dimensions
Characteristics
Parameter Value Measurement unit
Dimensions
Dimensions

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

Warm

-81 А+ -39 А -14 Е
Type of ventilation unit Bidirectional
Type of drive installed Three-speed
Type of heat recovery system Regenerative
Thermal efficiency of heat recovery [%] 80
Maximum air flow rate [m3/h] 25
Power [W] 7
Sound power level [dBA] 40
Reference air flow rate [m3/s] 0.004
Reference pressure difference [Pa] 0
Specific power input (SPI) [W/(m3/h)] 0.313
Control typology Local automatic 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 [%] -
The classification of the indoor/outdoor air tightness, according to EN 13141-8 [m3/h] -
Internet address http://ventilation-system.com/
The annual electricity consumption (AEC) [kWh electricity/a] Cold Average Warm
226 226 226
The annual heating saved (AHS) [kWh primary energy/a] Cold Average Warm
8695 4445 2010
Specific energy consumption (SEC) [kWh/(m2.a)] Cold Average

Warm

-78 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 [%] 69
Maximum air flow rate [m3/h] 43
Power [W] 9.65
Sound power level [dBA] 45
Reference air flow rate [m3/s] 0.008
Reference pressure difference [Pa] 0
Specific power input (SPI) [W/(m3/h)] 0.222
Control typology Local automatic 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 [%] -
The classification of the indoor/outdoor air tightness, according to EN 13141-8 [m3/h] -
Internet address http://ventilation-system.com/
The annual electricity consumption (AEC) [kWh electricity/a] Cold Average Warm
161 161 161
The annual heating saved (AHS) [kWh primary energy/a] Cold Average Warm
8205 4194 1897
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-17 white 160 Plastic hood.
Colour options:
White

Black

Grey

Terracotta

Brown

Beige
EH-2 grey 160 Grey painted stainless steel outer hood for thin walls
EH-2 chrome 160 Brushed stainless steel hood for thin walls
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 Ventilation hood for indoor mounting
MVMO 150 bV1s An Round metal grille
MVM 152 bVs N Round stainless steel hood
NP 60x204-0021 Kit for angular mounting with a white grille
NP 60x204-0082 Kit for angular mounting with a stainless steel outer grille
3805 Round telescopic air duct 300-500 mm
3810 Round telescopic air duct 500-1000 mm
 TwinFresh R-50-14 pre-installation kit   Pre-installation kit
TwinFresh Comfo RB-50 completion kit TwinFresh Comfo RB-50-14 completion kit
TwinFresh Comfo RB1-50 completion kit TwinFresh Comfo RB1-50-14 completion kit
RC TwinFresh COMFO R-50 Remote control
SF TwinFresh R50 G3 G3 filter kit (2 pcs.)
SF TwinFresh R50 F8 F8 filter (supplied with a plastic cup)
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