
Holtop Cfa Erv Recuperator Fresh Air Ventilation System Heat Energy Recovery Ventilation Erv Power off Memory. High Efficiency Enthalpy Recovery: Utilizes paper material plate heat exchanger for superior energy recovery and cost reduction. Intelligent Control System: Features machine body control, remote intelligent controller, and optional WIFI connectivity. Energy Saving DC Fan: Equipped with DC fans to minimize power consumption while maintaining effective ventilation. Advanced Filtration: Integrated G3+F7 filter system ensures high-quality indoor air by removing particulates. Auto Bypass Function: 100% automatic control bypass allows for natural cooling when outdoor conditions permit. Robust Construction: Galvanized sheet shell with integrated EPS foam structure and internal insulation. Versatile Application: Suitable for both residential and commercial HVAC systems to meet ASHRAE standards. Power Off Memory: System retains settings and status after power interruption for seamless operation.