Blauberg KOMFORT L 500

Heat recovery air handling units

	Unit of measurement	KOMFORT L 500
Connected air duct size	mm	150
Phases	-	1
Minimum supply voltage	V	230
Maximum supply voltage	V	230
Power supply frequency	Hz	50/60
Rated power	W	300
Unit current	A	1.32
Maximum airflow	m³/h	500
Sound pressure level LpA at 3 m	dB(A)	28–47
Heat recovery efficiency, max	%	88
Heat exchanger type	-	Cross flow
Heat exchanger material	-	Polystyrene
Weight	kg	49
Extract filter	-	G4
Supply filter	-	G4
Transported air temperature (max)	°С	40
Transported air temperature (min)	°С	-25
Ambient air temperature min	°С	1
Ambient air temperature max	°С	50
Ambient air humidity max	%	80
Ingress protection rating	-	IP22
Ingress protection rating of the drive	-	IP44

Trademark	Blauberg
Model	KOMFORT L 500
Specific energy consumption (SEC) (kWh/(m²/a))	Cold		Average		Warm
	47.3	A+	17.1	E	2.9	G
Type of ventilation unit	Bidirectional
Type of drive installed	Multi-speed
Type of heat recovery system	Recuperative
Thermal efficiency of heat recovery (%)	63
Maximum flow rate (m³/h)	450
Electric power input (W)	300
Reference flow rate (m³/s)	0.088
Reference pressure difference (Pa)	50
Specific power input (SPI) (W/(m³/h))	0.603
Control typology	Manual control
Maximum internal leakage rates (%)	2.7
Maximum external leakage rates (%)	2.7
Sound power level (dB(A))	57
Declared typology	RVU BVU
The annual electricity consumption (AEC) (kWh/a)	Cold		Average		Warm
	1369		832		787
The annual heating saved (AHS) (kWh/a)	Cold		Average		Warm
	7281		3722		1683