No, the E+ heater cannot be used in both residental and commercial settings, it is only suitable for commercial settings as it is an industrial heater. Please see the E+ product guide (https://www.reznor.co.uk/wp-content/uploads/2024/08/Reznor-e-Product-Guide-Aug-2024-final-EN-print-quality-1.pdf) for more information.
Can the E+ heater be used in both residential & commercial settings?
Information on Reznor's range of warm air heaters