Blauberg KOMFORT Ultra EC L2 300-H S2 white

Compact heat recovery air handling units

	Unit of measurement	KOMFORT Ultra EC L2 300-H S2 white
Phases	-	1
Minimum supply voltage	V	230
Maximum supply voltage	V	230
Power supply frequency	Hz	50/60
Maximum airflow	m³/h	300
Heat recovery efficiency, max	%	79
Heat exchanger type	-	Cross flow
Heat exchanger material	-	Polystyrene
Weight	kg	32
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	%	80
Ingress protection rating of the drive	-	IP44

Trademark	Blauberg
Model	KOMFORT Ultra EC L2 300-H S2 white
Specific energy consumption (SEC) (kWh/(m²/a))	Cold		Average		Warm
	-56.6	A+	-26.7	B	-6.9	F
Type of ventilation unit	Bidirectional
Type of drive installed	Variable speed
Type of heat recovery system	Recuperative
Thermal efficiency of heat recovery (%)	62
Maximum flow rate (m³/h)	250
Electric power input (W)	150
Reference flow rate (m³/s)	0.044
Reference pressure difference (Pa)	50
Specific power input (SPI) (W/(m³/h))	0.313
Control typology	Manual control
Maximum internal leakage rates (%)	2.7
Maximum external leakage rates (%)	2.7
Declared typology	RVU BVU
Sound power level (dB(A))	53
The annual electricity consumption (AEC) (kWh/a)	Cold		Average		Warm
	973		436		391
The annual heating saved (AHS) (kWh/a)	Cold		Average		Warm
	7218		3690		1669