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As simple to operate as a fan, yet delivering the energy efficiency of a heat recovery ventilator.
The AVI35 Heat Exchanger Modbus Controller
The HRVI connects to your ventilation system through:
Modbus communication – for full or assisted control
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Precise visibility into recovery efficiency
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Real-time measurement of ventilation airflow
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Predictable cleaning and defrost cycles
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Optimization options tailored to your operational realities
0–10 V signal – to manage the exchanger like a simple ventilation stage
Or simply in standalone mode, for easy temporary or permanent manual control.
Guaranteed Compatibility
Smart Synchronization – SyncLink
SyncLink technology, exclusive to Avi-Air, coordinates defrost and cleaning cycles between multiple exchangers to maintain optimal air quality at all times—without ventilation drops or manual intervention.
The AVI-HUB gathers temperature data from each HRVI and modifies the fan rpm to ensure consistent room temperatures as needed. The HRVI will boost exchanger CFM output in warmer areas while decreasing it in cooler zones working to balance all temperature readings.
AVI-HUB
Innovate and redefine your barn ventilation with AVI-HUB
Advance technology for grouped exchanger setups. Seamless controller integration and simplified management
The efficiency data for each individual AVI35 exchanger is transmitted to the AVI-HUB for analysis. The interface displays the fan runtimes, the recovered intake air temperature, the fan speeds and the sensible heat energy recovered over time.
The AVI-HUB interface connects to your existing farm controller using a 0-10v signal. The farm controller determines the necessary fan speed or cfm for the group of exchangers, and the HUB relays that information to each HRVI via MODBUS.
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