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

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)

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