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TESY Bellislimo Lite Electric Water Heater Instructions — questions & answers

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Can the water heater be operated from the home's main control panel, or is direct access to the device required for installation in an attic?

2026-08-28 1 answer

Based on the manual for the TESY Bellislimo Lite Electric Water Heater, direct access to the device is required for standard operation and maintenance,…

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How does the water heater work with a dual-tariff electricity system, and does the ECO mode lose its purpose in such a setup?

2026-06-26 1 answer

Using the TESY Bellislimo Lite with a dual-tariff system that physically cuts power to the unit will affect the ECO (Smart) mode functionality. Here…

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