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Jessica BooneAug 8, 2025
What to do if my ACV Smart E 130 Water Heater domestic hot water is not heated anymore?
- EeortegaAug 9, 2025
If the domestic hot water is not heated anymore, you should: * Check the power supply, especially if the tank operates as an electric DHW tank with only one electrical resistance activated. * Check the proper operation of the boiler and the two control thermostats of the tank. * Check if the charging pump works properly and replace it if necessary. * Check the safety thermostat on the tank and/or the electric heating element; reset or replace if necessary. * Check the electric heating element and replace if necessary.
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