Vents VKH 2E 225

Centrifugal roof fans with horizontal air exhaust

	Unit of measurement	VKH 2E 225
Minimum supply voltage	V	230
Maximum supply voltage	V	230
Power supply frequency	Hz	50/60
Rated power	W	123
Unit current	A	0.54
Maximum airflow	m³/h	915
Sound pressure level LpA at 3 m	dB(A)	51
Weight	kg	9.2
Transported air temperature (max)	°С	50
Transported air temperature (min)	°С	-25
Ingress protection rating	-	IPX4
Ingress protection rating of the drive	-	IP44

Trademark	Vents
Model	VKH 2E 225
Specific energy consumption (SEC) (kWh/(m²/a))	Cold		Average		Warm
	53.6	A+	26.5	B	11	E
Type of ventilation unit	Unidirectional
Type of drive installed	Variable speed
Type of heat recovery system	None
Maximum flow rate (m³/h)	780
Electric power input (W)	135
Reference flow rate (m³/s)	0.152
Reference pressure difference (Pa)	50
Specific power input (SPI) (W/(m³/h))	0.136
Control typology	Local demand control
Maximum external leakage rates (%)	2.7
Declared typology	RVU UVU
Sound power level (dB(A))	65
The annual electricity consumption (AEC) (kWh/a)	Cold		Average		Warm
	72		72		72
The annual heating saved (AHS) (kWh/a)	Cold		Average		Warm
	5536		2830		1280

Datasheet

"VENTS VKV, VKH" product description 05-2023

2.18 Mb

Manual

"VENTS VKV, VKH" user's manual 02-2024 (V204EN-02)

4.49 Mb

Image

VKH 2E 225 - image 1

382 Kb

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