VENTS TwinFresh Comfo RA1-25-2

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Air flow up to 24 m³/h.

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Description
Characteristics
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Dimensions
Dimensions
Ecodesign
Accessories

Description

SIMPLE

NO DRAFTS

CARING

Control using the buttons on the front panel or remote control.

Closed air shutters prevent drafts when the ventilator is switched off.

Clean and fresh air 24 hours a day.

Energy efficient DC fan is a recipe for silence and energy saving.

The simple operation logic of the regenerator will provide clean and fresh air in your house.

Manual control has never been so easy!

EASY CONTROL!

To provide convenient and simple control the TwinFresh Comfo units are completed 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

The automatic shutters are opened but the fans are off in this mode.

- 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 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

ADVANTAGES

	Simple mounting – you need only to mount it, plug into a socket and use!		High efficiency – up to 85%.
	The unit properly operates at temperature range up to -20 °C.		Integrated humidity sensor for the automated unit operation.
	Can be mounted inside a prepared hole (from ∅ 100 mm) in a wall.		Simple ventilator control.
	Automatic drafts shutoff by shutters when the ventilator is off.		Noise at the level of subdued conversation (22-33 dBA).
	Ventilation of premises with the area of about 15 m² (the area is approximate and depends on the ventilation standards in your country).		Night mode. The ventilator switches to low speed in the dark time of the day (by a light sensor).

HOW IS IT DESIGNED?

Characteristics

Parameter	VENTS TwinFresh Comfo RA1-25-2 1 Speed	VENTS TwinFresh Comfo RA1-25-2 2 Speed	VENTS TwinFresh Comfo RA1-25-2 3 Speed	Measurement unit
Speed	1	2	3	-
Power	3.5	3.95	5.32	W
Voltage	100-240	100-240	100-240	V
Frequency	50/60	50/60	50/60	Hz
Current	0.023	0.026	0.036	A
SFP	3.6	1.9	1.6	W/l/s
Air flow in ventilation mode	7	15	24	m³/h
Air flow in ventilation mode	2	4	7	l/s
Air flow in energy recovery mode	4	8	12	m³/h
Air flow in energy recovery mode	1	2	3	l/s
Filter	G3	G3	G3	-
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	31	35	43	dBА
Sound pressure level at 3 m distance	22	25	33	dBА
Outdoor sound pressure attenuation according to DIN EN 20140	40	40	40	dBА
Heat recovery efficiency according to DIBt LÜ-A 20	≤ 85	≤ 85	≤ 85	%
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	100	100	100	-

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Dimensions

Characteristics

Parameter	Value	Measurement unit

Dimensions

Ecodesign

Specific energy consumption (SEC) [kWh/(m².a)]	Cold		Average		Warm
	-77	А+	-35	А	-11	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]	12
Power [W]	5.32
Sound power level [dBA]	45
Reference air flow rate [m³/s]	0.002
Reference pressure difference [Pa]	0
Specific power input (SPI) [W/(m³/h)]	0.527
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
	380		380		380
The annual heating saved (AHS) [kWh primary energy/a]	Cold		Average		Warm
	8695		4445		2010