Blauberg Hybrid L S21

Centralised ventilation unit for small apartments

	Unit of measurement	Hybrid L S21
Connected air duct size	mm	125
Minimum supply voltage	V	230
Maximum supply voltage	V	230
Power supply frequency	Hz	50/60
Rated power	W	58
Unit current	A	0.5
Maximum airflow	m³/h	60	90	160
Sound pressure level LpA at 3 m	dB(A)	33
Sound pressure level LpA at 1 m	dB(A)	42
Heat recovery efficiency, max	%	95
Heat exchanger type	-	Counter flow
Heat exchanger material	-	Polystyrene
Weight	kg	31
Transported air temperature (max)	°С	40
Transported air temperature (min)	°С	-25

Trademark	Blauberg
Model	Hybrid L S21
Specific energy consumption (SEC) (kWh/(m²/a))	Cold		Average		Warm
	-78.8	A+	-41	A	-16.8	E
Type of ventilation unit	Bidirectional
Type of drive installed	Variable speed
Type of heat recovery system	Recuperative
Thermal efficiency of heat recovery (%)	81
Maximum flow rate (m³/h)	125
Electric power input (W)	52
Reference flow rate (m³/s)	0.027
Reference pressure difference (Pa)	50
Specific power input (SPI) (W/(m³/h))	0.271
Control typology	Local demand control
Maximum internal leakage rates (%)	2.7
Maximum external leakage rates (%)	2.7
Airflow sensitivity at +20 Pa and -20 Pa (%)	0
Declared typology	RVU BVU
Sound power level (dB(A))	44
The annual electricity consumption (AEC) (kWh/a)	Cold		Average		Warm
	725		188		143
The annual heating saved (AHS) (kWh/a)	Cold		Average		Warm
	8817		4507		2038

Datasheet

Hybrid - data sheet

1.83 Mb

Manual

Hybrid (Max) - user's manual (B231EN-02)

4.21 Mb

Image

Hybrid L S21 - image 1

194 Kb