Vents VK 250 Q

Inline centrifugal fans in plastic casing

	Unit of measurement	VK 250 Q
Connected air duct size	mm	250
Minimum supply voltage	V	220
Maximum supply voltage	V	240
Power supply frequency	Hz	50/60
Rated power	W	108
Unit current	A	0.47
Maximum airflow	m³/h	865
Weight	kg	4.3
Transported air temperature (max)	°С	50
Transported air temperature (min)	°С	-25
Ingress protection rating	-	IPX4

Trademark	Vents
Model	VK 250 Q
Specific energy consumption (SEC) (kWh/(m²/a))	Cold		Average		Warm
	54.1	A+	27	B	11.5	E
Type of ventilation unit	Unidirectional
Type of drive installed	Variable speed
Type of heat recovery system	None
Maximum flow rate (m³/h)	750
Electric power input (W)	108
Reference flow rate (m³/s)	0.146
Reference pressure difference (Pa)	50
Specific power input (SPI) (W/(m³/h))	0.097
Control typology	Local demand control
Maximum external leakage rates (%)	2.7
Declared typology	RVU UVU
Sound power level (dB(A))	71
The annual electricity consumption (AEC) (kWh/a)	Cold		Average		Warm
	51		51		51
The annual heating saved (AHS) (kWh/a)	Cold		Average		Warm
	5536		2830		1280

Datasheet

"VENTS VK, VENTS VK Duo" product description 05-2022

2.4 Mb

Manual

"VENTS VK" user's manual 04-2022 (V02EN-14)

1.13 Mb

Image

VK 250 Q - image 1

378 Kb

ØD	ØD1	B	L	L1	L2	L3
250	340	354	265	30	30	40