Blauberg KOMFORT Roto EC S 401 L S21

Air handling units with rotary heat exchanger

	Unit of measurement	KOMFORT Roto EC S 401 L S21
Phases	-	1
Minimum supply voltage	V	230
Maximum supply voltage	V	230
Power supply frequency	Hz	50/60
Maximum airflow	m³/h	447
Heat recovery efficiency, max	%	89
Heat exchanger type	-	Condensation rotary
Weight	kg	58
Transported air temperature (max)	°С	40
Transported air temperature (min)	°С	-25
Ambient air temperature max	°С	40
Ambient air temperature min	°С	1
Ingress protection rating	-	IP22
Ambient air humidity max	%	60
Ingress protection rating of the drive	-	IP44

Trademark	Blauberg
Model	KOMFORT Roto EC S 401 L S21
Specific energy consumption (SEC) (kWh/(m²/a))	Cold		Average		Warm
	-86.1	A+	-42.2	A+	-17.1	E
Type of ventilation unit	Bidirectional
Type of drive installed	Variable speed
Type of heat recovery system	Regenerative
Thermal efficiency of heat recovery (%)	85
Maximum flow rate (m³/h)	397
Electric power input (W)	193
Reference flow rate (m³/s)	0.078
Reference pressure difference (Pa)	50
Specific power input (SPI) (W/(m³/h))	0.28
Control typology	Local demand control
Maximum internal leakage rates (%)	2.7
Maximum external leakage rates (%)	2.7
Sound power level (dB(A))	48
The annual electricity consumption (AEC) (kWh/a)	Cold		Average		Warm
	148		148		148
The annual heating saved (AHS) (kWh/a)	Cold		Average		Warm
	8979		4590		2075