Vents VKHz 190 EC

Roof centrifugal fans with horizontal air discharge with EC-motors

	Unit of measurement	VKHz 190 EC
Phases	-	1
Minimum supply voltage	V	230
Maximum supply voltage	V	230
Power supply frequency	Hz	50/60
Rated power	W	102
Unit current	A	0.77
Maximum airflow	m³/h	670
Rotation speed at 50hz	-	3520
Sound pressure level LpA at 3 m	dB(A)	52
Weight	kg	8
Transported air temperature (max)	°С	60
Transported air temperature (min)	°С	-25
Ingress protection rating	-	IPX4
Ingress protection rating of the drive	-	IP55
Impeller material	-	Plastic
Size	mm	190

Trademark	Vents
Model	VKHz 190 EC
Specific energy consumption (SEC) (kWh/(m²/a))	Cold		Average		Warm
	-34.1	A	-16.2	E	-5.9	F
Type of ventilation unit	Unidirectional
Type of drive installed	Multi-speed
Type of heat recovery system	None
Maximum flow rate (m³/h)	115
Electric power input (W)	16
Reference flow rate (m³/s)	0.022
Specific power input (SPI) (W/(m³/h))	0.089
Control typology	Clock control
Maximum external leakage rates (%)	2.7
Declared typology	RVU UVU
Sound power level (dB(A))	56
The annual electricity consumption (AEC) (kWh/a)	Cold		Average		Warm
	104		104		104
The annual heating saved (AHS) (kWh/a)	Cold		Average		Warm
	3667		1874		848

Datasheet

"VENTS VKV/ VKH EC" product description 10-2025

1.99 Mb

Manual

"VENTS VKV EC, VKH EC" user's manual 01-2024 (V204-1EN-03)

4.34 Mb

Image

VKHz 190 EC - image 1

405 Kb

∅D	∅d	H	L	L1	L2
213	11	189	351	245	350

Speed controllers for EC motors

Name	Photo	Description
Vents R-1/010		Speed controller for EC motors

Accessories for roof fans

Name	Photo	Description
Vents RKV 220-225		Mounting frame
Vents RKVI 220-225		Mounting frame with thermal-insulating layer
Vents FKV 220-225		Mating flange
Vents GKV 220-225		Flexible connector
Vents KKV 220-225		Backdraft damper