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The Hydrolevel 1100H3 is a 24V Low Water Cut-Off designed for hot water boilers. This device features an auto reset function and a burner circuit test button, ensuring safe and reliable operation.
This cut-off switch is essential for preventing boiler damage due to low water levels. It automatically resets, making it user-friendly and efficient.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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