Dedicated Outdoor Air Systems (DOAS)

VXE : Dedicated Outdoor Air Unit (DOAS) with Energy Recovery Wheel

The Valent VXE is a commercial dedicated outdoor air system (DOAS) with an integrated energy recovery wheel designed to deliver up to 100% outdoor air while maximizing energy efficiency. Ideal for high outdoor air applications, the VXE reduces heating and cooling loads while providing precise ventilation, humidity control, and year-round occupant comfort.

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Product Highlights

Airflow (cfm)	500 to 18,000
Cooling Type	Packaged DX Chilled Water Air-Source Heat Pump None
Energy Recovery	Yes
Energy Recovery Type	Polymer Wheel Aluminum Wheel
Heating Type	Indirect Gas Hot Water/Steam Air-Source Heat Pump Electric Heat None
Maximum Static Pressure (in. wg.)	4
Mounting Location	Indoor Outdoor
Unit Configuration	100% Outdoor Air Partial Recirculation

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Product Details

Cabinet Construction	Double-wall cabinet with 2-inch R16 injected foam insulation, including base
Certifications	AHRI 920 AHRI 340/360 AHRI 1060
Compressor Type	Inverter scroll compressor on lead circuit
Cooling Capacity	3 to 70 tons (Packaged DX) 3 to 30 tons (Air-Source Heat Pump) Chilled Water cooling available in each cabinet (VXE-12 thru VXE-312)
Dehumidification Control	Optional fully modulating hot gas reheat coil
Head Pressure Control	Standard electronically commutated (EC) motor on the lead condenser fan Option for all electrically commutated (EC) condenser fan(s) for lower sound at part load
Duct Configuration	Optional horizontal duct configurations for supply air discharge and return air intake
Exterior Coating	Exterior unit coating with 2,500-hour salt spray rating
Fan Type	Direct drive, VFD driven, plenum supply/exhaust fans
Heating Capacity	75 to 1,200 mbh (Indirect Gas) 3 to 30 tons (Air-Source Heat Pump) 4 to 230 kW (Electric Heat) Hot Water/Steam heating available in each cabinet (VXE-12 thru VXE-312)
Wheel Maintenance	Removable segments - wash with mild detergent and low pressure tap water (Polymer) Wash with low pressure tap water, vaccum off surfaces, purge with compressor air, or wipe/dust particles from surface (Aluminum)

VXE : Dedicated Outdoor Air Unit (DOAS) with Energy Recovery Wheel

Product Highlights

Product Details

Documents

Media

DOAS Commitment to Quality

End of Line Testing

Enthalpy Wheel

Dedicated Outdoor Air Systems (DOAS) Overview

1-2-3 Start-Up

Sound Performance

Ultra-Quiet Condensing Fans