VENTS VUT/VUE 230 V5 air handling units with heat recovery

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Heat recovery air handling units in sound- and heat-insulated casings. Air flow up to 230 m³/h. Heat recovery efficiency up to 98 %.

Model features

Series of products

VENTS VUT 230 V5 А3/A4VENTS VUE 230 V5 А3/A4

VENTS VUT 230 V5 А3/A4

VENTS VUE 230 V5 А3/A4

VENTS VUT 230 V5 А3/A4VENTS VUE 230 V5 А3/A4

Description
Modifications
Capacity diagram
Downloads
Designation key
Designation key

Description

DESCRIPTION
The air-handling units are the fully featured ventilation units with heat recovery for air filtration, fresh air supply and stale air extract. The extract air heat in the high-efficient plate heat exchanger is used for warming up of the supply air stream.	The units offer energy-efficient ventilation and heating solutions for cottages and flats and are compatible with round Ø 125 mm air ducts.
FILTER	CASING
Supply and extract air flows are purified through G4 panel filters. For extra supply air filtration a F8 filter is available as a specially ordered accessory.	The casing is made of 15-26 mm thick expanded polypropylene (EPP) sheets, possessing high heatand sound-insulating properties.
	FILTER
	Single-phase three-speed external rotor motors with centrifugal impellers and forward curved blades. The motors have overheating protection with automatic restart.
HEAT EXCHANGER
The VUT 230 V5 units are equipped with a counter-flow polystyrene heat exchanger. In the cold season the extract air heat is transferred to the supply air stream which reduces ventilation-generated heat losses. This can lead to formation of condensate that is collected in a special drain pan and discharged into the sewage system. In the warm season the outside air heat is transferred to the exhaust air stream. This allows for a considerable reduction of the supply air temperature which, in its turn, reduces the air conditioning load.	The VUE 230 V5 units are equipped with a counter-flow heat exchanger with an enthalpy membrane at the core. In the cold season the extract air heat and moisture are transferred to the supply air stream through the enthalpy membrane. Heat recovery minimises heat losses from ventilation. In the warm season the outdoor air heat and moisture are transferred to the exhaust air stream through the enthalpy membrane. This enables considerable reduction of the supply air temperature and humidity which, in its turn, reduces the air conditioning load.
CONTROL AND AUTOMATION
The unit is equipped with integrated control system. It can be supplied either with the mechanical threespeed speed controller P3-1-300 or the sensor threespeed speed controller SP3-1, power cable with mains plug. The service side of the unit has a removable inspection door with hand screws to enable heat exchanger and filter cleaning and replacement. The control unit is located inside of the unit casing. The power cable and the ground cable are connected to the control unit via the cable glands on the side on the unit.
FREEZE PROTECTION	INSTALLATION
The freeze protection is realized by means of shutdown the supply fan as follows: in case of freezing danger communicated by the temperature sensor the supply fan is turned off to let the heat exchanger defrosting with the extract air heat. After freezing danger is no longer imminent, the unit reverts to the standard operation mode.	The units are designed for wall or floor mounting. The access for unit and filter maintenance is available on the right and left side.
UNIT DESIGN

APPLICATION OPTIONS

Modifications

Modification name

VENTS VUT 230 V5 А3/A4

VENTS VUE 230 V5 А3/A4

Capacity diagram

Selection method:
Air flow:
Pressure:

Operating point

Air flow: --
Pressure: ---

Downloads

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Brochure "VENTS VUT/VUE 230 V5" (pdf 1.36Mb)

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Designation key

Series	Rated air flow [m3 /h]	Mounting features	Casing design	Control
VUT: ventilation with heat recovery VUE: ventilation with energy recovery	230	V: vertical	5: expanded polypropylene	А3: P3-1-300 speed controller А4: SP3-1 sensor speed controller

Designation key

Model	G4 panel supply filter	F8 panel supply filter	Hydraulic U-trap
Model
VUT 230 V5 А4	SF 264x182x18 G4	SF 264x182x18 F8	SH-32
VUE 230 V5 А4	SF 264x182x18 G4	SF 264x182x18 F8	-