TwinFresh Comfo RA1-35

* The outdoor sound pressure attenuation was measured by comparing the indoor sound pressure level in an open air duct inside the wall and the indoor sound level with the ventilator built inside the wall.

Parameter	Value		Unit
	Speed	1;3
Voltage	100-230		V
Phase	1		˜
Power	3.93  /  5.1		W
Current	0.023  /  0.032		A
Frequency	50/60		Hz
Maximum air capacity	10  /  30 5,89  /  17,67 2,78  /  8,34 0,00278  /  0,00834 167  /  501		m³/h CFM l/s m³/s l/m
RPM	745  /  1670		min -1
Sound pressure level at 1 m	27  /  38		[dBA]
Sound pressure level at 3 m	18  /  28		[dBA]
Outdoor sound pressure attenuation	17*		[dBA]
Сontrol unit availability	yes
Max. transported air temperature	from -20 up to +50		оC
Regenerating efficiency	90		up to %
Regenerator type	Ceramic
Air duct size	Ø125		mm
Protection rating	IP 24		class