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Grant NguyenAug 5, 2025
Why is the water from my Ariston Water Heater cold?
- SSteven KimAug 5, 2025
If the water from your Ariston Water Heater is cold or not warm enough, there could be several reasons. First, check if the temperature setting is too low and increase it. There may be device functioning errors, so check the display for any error messages and follow the instructions provided. Ensure that the unit is properly connected to electricity, checking the voltage and cable connections. If you're using an HC/HP signal cable, try 'Boost' mode and inspect the meter and cable. For two-tier rate setups, verify the contactor and heating time. Also, check if 'Voyage' mode is active and deactivate it if necessary. Finally, ensure the product is turned on and check for probe errors, indicated by an E5 error.