VENTS VUE 550 VB EC

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Air handling unit in heat- and sound-insulated casing.
Air flow up to 690 m³/h.
Heat recovery efficiency up to 91 %.

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Description
Characteristics
Capacity diagram
Downloads
Dimensions
Additional characteristics
Designation key
Accessories

Description

DESCRIPTION

The air-handling units are the fully featured ventilation units with heat recovery for air filtration, fresh air supply and stale air extraction.

CASING

Made of high-quality polymer coated steel, internally filled with mineral wool layer for heat and sound insulation.

FILTER

Supply and exhaust air flows are purified through panel filters with filtering class G4 and F7, respectively.
Filters with G4 filtering class are used for supply and exhaust air purification in the VUT/VUE 250 VB EC units.
F7 filter is available as an option for supply air filtration.

FANS

The units are equipped with high-efficient EC motors with an external rotor and a centrifugal impeller with backward curved blades.

HEAT EXCHANGER

The VUT V(B) EC units are equipped with a counter-flow polystyrene heat exchanger.

The VUE V(B) EC units are equipped with a counter-flow enthalpy heat exchanger.

BYAPASS

The VUT/VUE VB EC units are equipped with a bypass for summer сooling.

FREEZE PROTECTION

In the VUT/VUE 160/350/550 VB EC A21 units it is possible to connect a preheater to protect the unit from freezing.
The VUT 250 VB EC A21 unit is equipped with a built-in preheater for frost protection.

MOUNTING

The units are designed for wall or floor mounting.
Access for maintenance of units and filters is possible from the right and left sides.

AUTOMATION

The VUT/VUE V(B) EC A21 units are equipped with a built-in automation system.
The A21 controller allows integrating the unit into the Smart Home system or BMS (Building Management Systems).
To control the unit via Wi-Fi, download the VENTS Home mobile app.

The VUT/VUE V(B) EC A14 units have an integrated control system with a wall-mounted control panel A14 with a LED indication.

CONTROL AND AUTOMATION

Functions	A21	A14
Wired remote control panel	Option (А22)	A14
Control via a wired remote LCD control panel	Option (А25)	-
Wireless remote control panel	Option (А22 Wi-Fi)	-
BMS	RS-485 Wi-Fi Ethernet MODBUS (RTU, TCP)	-
Vents Cloud Server service	+	-
Control via Wi-Fi using a mobile application	+	-
Freeze protection	+	+
Bypass	Auto + manual	Manual
Week-scheduled operation	+	-
Filter replacement indication	By the filter timer	By the filter timer
Filter replacement indication	According to filter clogging differential pressure switch readings (only for VUT/VUE 550 VB EC A21)	By the filter timer
Alarm indication	+	+
Speed selection	+	+
Timers	+	-
RH% sensor	Option	Option
CO₂ sensor	Option	Option
VOC sensor	Option	Option
PM2.5 sensor	Option	Option
Boost mode	+	-
Fireplace mode	+	-
Preheater connection	Option (built-in preheater in VUT 250 VBE EC units)	-
Reheater connection	Option	-
Cooler connection	Option	-
Fire alarm sensor	Option	Option
Minimum supply air temperature control	+	-

UNIT DESIGN

VUT 350 VB EC

VUT(E) 250 VBE EC L/R

APPLICATION OPTIONS

Characteristics

Parameter	VUE 550 VB EC	Measurement unit
Phase	1	˜
Voltage	230	V
Maximum unit power	337	W
Maximum unit current	2.4	A
Frequency	50/60	Hz
Air capacity	690	m³/h
Heat recovery efficiency	73...91	%
Transported air temperature	-25 ... +40	°С
Weight	82	kg
Sound pressure level at 3 m distance	26	dBА
Casing material	painted steel	-
Heating	without heating	-
Insulation	40 mm mineral wool	-
Filter: extract	G4	-
Filter: supply	F7 (G4*)	-
Heat exchanger material	enthalpy	-
Heat exchanger type	counter-flow	-
SEC Class	A	-
Connection diameter	200	mm
Mounting	floor mounting, wall mounting	-

Capacity diagram

Files archieve

Downloads

Dimensions

Characteristics

Parameter	Value	Measurement unit
∅D	200	mm
B	720	mm
H	675	mm
L	823	mm

Additional characteristics

Designation key

Accessories

Model	G4 panel filter	F7 panel filter	LCD control panel	Control panel	Control panel with Wi-Fi	Indoor humidity sensor	CO₂ sensor with indication	CO₂ sensor	Humidity sensor

VUT 160 V ЕС A14	SF 285x195x10 G4	SF 285x195x10 F7	–	–	–	HV2	CO2-1	CO2-2	HR-S
VUE 160 V ЕС A14			–	–	–
VUT 160 VB ЕС A21			A25	A22	A22 Wi-Fi
VUT 160 VB ЕС A14			–	–	–
VUE 160 VB ЕС A21			A25	A22	A22 Wi-Fi
VUE 160 VB ЕС A14			–	–	–
VUT 160 V1 ЕС A14			–	–	–
VUE 160 V1 ЕС A14			–	–	–
VUT 160 V1B ЕС A21			A25	A22	A22 Wi-Fi
VUT 160 V1B ЕС A14			–	–	–
VUE 160 V1B ЕС A21			A25	A22	A22 Wi-Fi
VUE 160 V1B ЕС A14			–	–	–
VUT 250 VB EC A21	SF 340x170x48 G4	SF 340x170x48 F7	A25	A22	A22 Wi-Fi
VUT 250 VB EC A14			–	–	–
VUE 250 VB EC A21			A25	A22	A22 Wi-Fi
VUE 250 VB EC A14			–	–	–
VUT 350 V1B ЕС A21	SF 384х196х40 G4	SF 384х196х40 F7	A25	A22	A22 Wi-Fi
VUT 350 V1B ЕС A14			–	–	–
VUE 350 V1B ЕС A21			A25	A22	A22 Wi-Fi
VUE 350 V1B ЕС A14			–	–	–
VUT 350 VB EC A21	SF 500х196х40 G4	SF 500х196х40 F7	A25	A22	A22 Wi-Fi
VUT 350 VB EC A14			–	–	–
VUE 350 VB EC A21			A25	A22	A22 Wi-Fi
VUE 350 VB EC A14			–	–	–
VUT 550 VB ЕС A21	SF 630х198х40 G4	SF 630х198х40 F7	A25	A22	A22 Wi-Fi
VUT 550 VB ЕС A14			–	–	–
VUE 550 VB ЕС A21			A25	A22	A22 Wi-Fi
VUE 550 VB ЕС A14			–	–	–

Model	VOC sensor (0-10 V)	CO₂ sensor (0-10 V)	Humidity sensor (0-10 V)	Kitchen hood	Electric preheater	Electric reheater	Hydraulic U-trap	Air damper	Electric actuator	Summer block

VUT 160 V ЕС A14	–	–	–	KH-1	–	–	SH-32	KRV 125	LF230	VL C6 366/285
VUE 160 V ЕС A14	–	–	–		–	–	–
VUT 160 VB ЕС A21	DPWQ30600	DPWQ40200	DPWС11200		NKP-125 A21 V.2	NKD-125 A21 V.2	SH-32
VUT 160 VB ЕС A14	–	–	–		–	–	SH-32			–
VUE 160 VB ЕС A21	DPWQ30600	DPWQ40200	DPWС11200		NKP-125 A21 V.2	NKD-125 A21 V.2	–
VUE 160 VB ЕС A14	–	–	–		–	–	–
VUT 160 V1 ЕС A14	–	–	–		–	–	SH-32			VL C6 366/285
VUE 160 V1 ЕС A14	–	–	–		–	–	–
VUT 160 V1B ЕС A21	DPWQ30600	DPWQ40200	DPWС11200		NKP-125 A21 V.2	NKD-125 A21 V.2	SH-32
VUT 160 V1B ЕС A14	–	–	–		–	–	SH-32			–
VUE 160 V1B ЕС A21	DPWQ30600	DPWQ40200	DPWС11200		NKP-125 A21 V.2	NKD-125 A21 V.2	–
VUE 160 V1B ЕС A14	–	–	–		–	–	–
VUT 250 VB EC A21	DPWQ30600	DPWQ40200	DPWС11200		–	NKD-160 A21 V.2	SH-32	KRV 160
VUT 250 VB EC A14	–	–	–		–	–	SH-32
VUE 250 VB EC A21	DPWQ30600	DPWQ40200	DPWC11200		–	NKD-160 A21 V.2	–
VUE 250 VB EC A14	–	–	–		–	–	–
VUT 350 V1B ЕС A21	DPWQ30600	DPWQ40200	DPWС11200		NKP-160 A21 V.2	NKD-160 A21 V.2	SH-32
VUT 350 V1B ЕС A14	–	–	–		–	–	SH-32
VUE 350 V1B ЕС A21	DPWQ30600	DPWQ40200	DPWС11200		NKP-160 A21 V.2	NKD-160 A21 V.2	–
VUE 350 V1B ЕС A14	–	–	–		–	–	–
VUT 350 VB EC A21	DPWQ30600	DPWQ40200	DPWС11200		NKP-160 A21 V.2	NKD-160 A21 V.2	SH-32
VUT 350 VB EC A14	–	–	–		–	–	SH-32
VUE 350 VB EC A21	DPWQ30600	DPWQ40200	DPWС11200		NKP-160 A21 V.2	NKD-160 A21 V.2	–
VUE 350 VB EC A14	–	–	–		–	–	–
VUT 550 VB ЕС A21	DPWQ30600	DPWQ40200	DPWС11200		NKP-200 A21 V.2	NKD-200 A21 V.2	SH-32	KRV 200
VUT 550 VB ЕС A14	–	–	–		–	–	SH-32
VUE 550 VB ЕС A21	DPWQ30600	DPWQ40200	DPWС11200		NKP-200 A21 V.2	NKD-200 A21 V.2	–
VUE 550 VB ЕС A14	–	–	–		–	–	–

A-weighted sound power level		Gen.	Octave frequency band [Hz]								LpA, 3 m dBA	LpA, 1 m dBA
A-weighted sound power level		dBA	63	125	250	500	1000	2000	4000	8000	LpA, 3 m dBA	LpA, 1 m dBA
L_wA to supply air inlet	dBA	54	47	42	50	44	41	39	39	31
L_wA to supply air outlet	dBA	69	63	56	65	59	55	50	52	46
L_wA to exhaust air inlet	dBA	54	47	41	51	43	33	31	34	30
L_wA to exhaust air outlet	dBA	65	61	50	61	55	46	43	46	40
L_wA to environment	dBA	47	42	37	43	36	31	28	26	21	26	36

Outlet spigot configuration	Air flow [l/s]	Specific power input [W/l/s]	Heat exchange efficiency [%]
Kitchen + 1 additional room with high level of humidity	21	0.71	87
Kitchen + 2 additional rooms with high levels of humidity	29	0.63	88
Kitchen + 3 additional rooms with high levels of humidity	37	0.63	88
Kitchen + 4 additional rooms with high levels of humidity	45	0.72	88
Kitchen + 5 additional rooms with high levels of humidity	53	0.84	88
Kitchen + 6 additional rooms with high levels of humidity	61	0.98	87
Kitchen + 7 additional rooms with high levels of humidity	69	1.16	87

Series	Rated air flow [m³/h]	Installation features	Casing design	Bypass	Motor type	Service side*	Control
VUT: ventilation with heat recovery VUE: ventilation with energy recovery	160, 250, 350, 550	V: vertical	– by default 1: casing modification	_: without bypass B: with bypass	ЕС: synchronous electronically commutated motor	L: left R: right	А14 А21