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Miss Shelly TannerAug 10, 2025
How to fix a Bosch TRONIC 4000 C that is not hot enough?
- CChristopher WeaverAug 10, 2025
If your Bosch Water Heater isn't producing hot enough water, it could be due to too much water flowing through the heater. Try reducing the flow rate at the faucet or slightly close the shutoff valve on the unit’s incoming water supply line. Alternatively, the temperature setting might be too low. In this case, increase the temperature setting on the unit.