VENTS VUT WH
 

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Product code 00002859
 
Payment methods: Готівкою на нашу карту банку, Безготівковий
Shipping methods: Доставка кур'єром по Києву, Доставка по Україні, Nova Poshta

Specifications

Manufacturer   ВЕНТС

Description VENTS VUT WH

Air handling units with the air capacity up to 2100 m3/h and recuperation efficiency up to 78% in sound-proof and heat-insulated casing with water heater.

Available modifications and technical parameters of VENTS VUT WH

ModelVUT 800 WH-2VUT 800 WH-4VUT 1000 WH-2VUT 1000 WH-4
Voltage [V / Hz]1~ 220-240 / 501~ 220-240 / 501~ 220-240 / 501~ 220-240 / 50
Maximum fan power [W]2pcs. х 2452pcs. х 2452pcs. х 4102pcs. х 410
Fan current [А]2pcs. х 1,082pcs. х 1,082pcs. х 1,82pcs. х 1,8
Number of water (glycol) coil rows2424
Total unit power [kW]0,490,490,820,82
Total unit current [А]2,162,163,63,6
Air capacity [m3/h]78078011001100
RPM1650165018501850
Noise level at 3m [dBA]48486060
Transported air [°C]-25 up to +45-25 up to +45-25 up to +40-25 up to +40
Casing materialaluzincaluzincaluzincaluzinc
Insulation50 mm mineral wool50 mm mineral wool50 mm mineral wool50 mm mineral wool
Extract filterG4G4G4G4
Supply filterG4 (F7)*G4 (F7)*G4 (F7)*G4 (F7)*
Connected air duct diameter [mm]Ø250Ø250Ø250Ø200
Weight [kg]88888888
Heat recovery efficiencyup to 78 %up to 78 %up to 78 %up to 78 %
Heat exchanger typecross-flow typecross-flow typecross-flow typecross-flow type
SEC ClassEE--
Heat exchanger materialaluminumaluminumaluminumaluminum

 

ModelVUT 1500 WH-2VUT 1500 WH-4VUT 2000 WH-2VUT 2000 WH-4
Voltage [V / Hz]3~ 400 / 503~ 400 / 503~ 400 / 503~ 400 / 50
Maximum fan power [W]2pcs. х 4902pcs. х 4902pcs. х 6502pcs. х 650
Fan current [А]2pcs. х 2,152pcs. х 2,152pcs. х 2,842pcs. х 2,84
Number of water (glycol) coil rows2424
Total unit power [kW]0,980,981,31,3
Total unit current [А]4,34,35,685,68
Air capacity [m3/h]800120017502200
RPM1700170021002100
Noise level at 3m [dBA]49496565
Transported air [°C]-25 up to +45-25 up to +45-25 up to +40-25 up to +40
Casing materialaluzincaluzincaluzincaluzinc
Insulation50 mm mineral wool50 mm mineral wool50 mm mineral wool50 mm mineral wool
Extract filterG4G4G4G4
Supply filterG4 (F7*)G4 (F7*)G4 (F7*)G4 (F7*)
Connected air duct diameter [mm]Ø315Ø315Ø315Ø315
Weight [kg]99999999
Heat recovery efficiencyup to 77 %up to 77 %up to 77 %up to 77 %
Heat exchanger typecross-flow typecross-flow typecross-flow typecross-flow type
Heat exchanger materialaluminumaluminumaluminumaluminum

*option

Detailed information on the VENTS VUT WH at our website.

Description

Air handling units VUT WH with water heater are the complete air handling units designed to provide both supply and exhaust ventilation with air filtering and heat recovery. The exhaust air energy is used to heat up the supply fresh air through the heat exchanger. All the models are designed for connection with Ø 125, 150, 160, 200, 250, 315 mm round ducts.

Modifications

VUT WH – a range of compact energy saving air handling units (AHU) equipped with supply and exhaust centrifugal fans, cross-flow heat recovery elements, water or glycol heating coils and air filters.

Casing

The casing is manufactured from aluminum-zinc compound with 25 mm thick mineral wool heat- and sound-insulating layer.

Filter

Two incorporated G4 panel filters for extract air ventilation and F7 filters for supply air ventilation are supplied with the unit.

Fans

The units are equipped with supply and exhaust centrifugal double-inlet fans with forward curved blades and built-in thermostat with automatic restart. The electric motors and impellers are dynamically balanced in two planes. The ball-bearings used with motors are designed for at least 40 000 hours operation and are maintenance-free.

Heat exchanger

The heat exchangers have high efficiency and are manufactured from aluminium plates. The unit is also equipped with the drain pan for condensate drainage.

Heater

The water heater at outlet from the heat exchanger is designed for warming up of supply air up to the set level if heat recovery is not enough to attain the set supply air temperature. The water heaters are designed for max. operating pressure 1.0 MPa (10 bar) and max. heat medium operating temperature 95 °C.

Automation and control system

The unit incorporates an integrated automation and control system with a multi-functional control panel with LCD display. The standard delivery set includes 10 m connection cable for connection to the remote control panel. The unit has the freezing protection function to prevent the heat exchanger freezing by means of actuating the bypass damper and controlling water heater. As the temperature sensor warns of the freezing danger, the bypass air damper is opened and the intake air is directed through the air duct beside the heat exchanger. As the heat exchanger is warmed the supply air temperature rises up to the set level while passing through the heater. Meanwhile the warm extract air warms up the heat exchanger. After the freezing danger is no longer imminent, the bypass damper shuts the bypass duct and the unit reverts to the standard operation mode.

VUT WH control and protection functions

  • control from the control panel: switching on/off, three-speed fan selection, selecting heating/cooling modes (if connected to duct heater); room temperature display;
  • maintaining supply air temperature set from the control panel by controlling the circulation pump and actuating the heat medium regulating valve; input from the heat medium flow switch (pump alarm);
  • safe start-up/ shutdown of the fans, warming up of the water heater before start-up; return heat medium temperature control when the fan is off;
  • freezing protection of the water heating coils by the exhaust temperature sensor and the return heat medium temperature sensor;
  • control of the compressor and condensing unit of the water cooler by the room temperature sensor (for the models equipped with a duct air cooler);
  • actuating the external air dampers with a return spring;
  • unit operation according to week schedule (set at the system setup);
  • unit shut down at signal from the fire alarm system;
  • smooth bypass damper control in the bypassing mode to prevent the heat exchanger freezing.

Mounting

Die Lüftungsanlage ist für die Innenraummontage ausgelegt. Die Montageposition der Lüftungsanlage muss Kondensatansammlung und Kondensatablauf sichern. Der Wartungszugang für die Servicearbeiten und Filterreinigung ist über die Seitenblenden, links auf die Zuluftstromrichtung gesehen. Für VUT 1500 WH und VUT 2000 WH kann der Wartungszugang von links sowie von rechts vorgesehen werden. Die Wartungsseite beim Auftrag angeben.

Options

For attenuation of sound generated by the fans it is recommended to install the duct silencer (refer SR) from inside before the unit. For vibration absorbing it is recommended to install the flexible antivibration connectors (refer VVG) on both sides of the unit. The mixing units USWK are recommended for smooth supply air temperature regulation in the units equipped with water heaters. The mixing unit USWK with three-way heat medium regulating valve and circulation pump provides smooth heating capacity regulation and minimizes the water heater freezing danger.

Products from the category - Floor-mounted air handling units with heat recovery

 
 
 

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vents
(main office)

01030, Ukraine, Kyiv, Київ, М. Коцюбинського, 1
  • +38 (044) 406-36-XX

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