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    VENTS VUT 1500/2500/3500 PB EC air handling units with heat recovery

    VENTS VUT 1500/2500/3500 PB EC air handling units with heat recovery
    VENTS VUT 1500/2500/3500 PB EC air handling units with heat recovery
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    Premium range of ceiling mounted heat recovery units for commercial applications.
    Rated air flow 600-3300 m³/h.
    Model features
    • Wi-Fi
    • ЕС-Motor
    • Air handling units with heat recovery
    Series of products
    VENTS VUT 1500 PB EC A21
    VENTS VUT 1500 PB EC A21
    VENTS VUT 2500 PB EC A21
    VENTS VUT 2500 PB EC A21
    VENTS VUT 3500 PB EC A21
    VENTS VUT 3500 PB EC A21
    • Description
    • Modifications
    • Downloads
    • Designation key
    • Accessories
    Description
    Description
    DESCRIPTION  
    • The intelligent arrangement of fans, heat recovery cores and filters, makes units slimline and easy to mount in small loft spaces, ceiling voids and false ceilings.
    • Such as electric & LPHW heaters, volume control dampers and Nox filters are available.
    CASING  
    • Casing panels made of zinc–aluminum coated steel with a 40 mm mineral wool heat- and sound-insulating layer.
    • Corrosion class C4 according to ISO 12944: class C4.
    • Each model available in left or right versions.
    • Service access on both sides and bottom.
    • Units are designed for indoor installation.
    FILTER
    • Supply and extract air flows are purified through two panel filters of the filtering class G4.
    • The supply filter of the filtering class F7 can be provided optionally.
    FANS  
    • Fans with ERP-compliant EC motors.
    • Impellers with backward-curved blades.
    • Low power consumption at any speed, low noise and stable operation in any climate.
    HEAT EXCHANGER
    • High-efficient counter-flow heat exchanger made of polystyrene.
    • Stainless steel drain pan on both supply and exhaust sides.
    BYPASS
    • Automatic heat exchanger bypass damper with Belimo actuator provides active frost protection, free-heating and freecooling functions.
    		  
    CONTROL AND AUTOMATION
    • The units are equipped with an integrated automation system.
    • The A21 controller enables integration of the unit into the Smart Home System or BMS (Building Management Systems).
    • The remote control panel is not included in the delivery set (purchased separately).
    • To control the unit via Wi-Fi, download the VENTS AHU mobile app.
    Functions A21
    Wired remote control panel Option (А22)
    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)
    Control via Wi-Fi using a mobile application
    +
    Vents Cloud Server service
    +
    Freeze protection
    +
    Bypass
    Auto + manual
    Week-scheduled operation
    +
    Filter replacement indication According to filter timer
    According to filter clogging differential pressure switch readings
    Alarm indication +
    Speed selection +
    Timers +
    RH% sensor Option
    CO2 sensor Option
    VOC sensor Option
    PM2.5 sensor Option
    Boost mode +
    Fireplace mode +
    Preheater connection Option
    Reheater connection Option
    Cooler connection Option
    Fire alarm sensor Option
    Minimum supply air temperature control +
    TEMPERATURE REGULATION  
    • Automatic regulation of supply / extract air temperature (all units) or by room temperature (with A25 panel).
    • Automatic/manual by-pass regulation for freeheating, freecooling and frost protection.
    • Outputs for accessory A21 electric (triac PWM) or water (2-way/3way + pump) pre-heaters and/or re-heaters.
    • Cooling coil connection (for accessory DX or water coolers).
    • Water heater protection by back water temperature sensor and frost thermostat.
    • Electric coil overheating protection by two thermal contacts: 50°C with automatic reset and 90°C with manual restet.
    OTHER FEATURES  
    • Filter replacement indication by pressure switch.
    • Password protected engineering menu (only for A25 panel).
    • External damper connection.
    • Fire alarm input.
    Modifications
    Downloads
    Downloads
    Designation key
    Designation key
    Accessories
    Accessories
    Accessories
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