K
Kristin BurnsAug 7, 2025
What to do if my Thermomate ET060 Water Heater's display lights up but there is no temperature and no hot water?
- CCrystal WoodsAug 7, 2025
If your Thermomate Water Heater's digital display lights up but shows no temperature and the outgoing water temperature matches the cold water supply, the flow rate might be too low. This heater needs about 0.26 GPM to activate. Increase the flow or inspect the filter mat inside the inlet connector. Also, trapped air bubbles can cause this. To resolve, ensure the breakers are on, power on the unit, and run the hot water tap for around 20 seconds.

