How to Test if an Immersion Heater is Working
How to Test an Immersion Heater: A Comprehensive Guide for Homeowners How an Immersion Heater Works An immersion heater is equipped with a thermostat, which regulates the water temperature in the cylinder. The thermostat can be set to a specific temperature, usually between 60°C and 65°C. Newer immersion heaters include a safety cut-out device, which …