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Results tagged with water-heater
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user 156269
For questions generally relating to the hot-water supply system of a typical residential or commercial building, primarily regarding the heating mechanism itself (a traditional hot water heater tank, tankless heaters including "point-of-use", boilers and heat exchangers, etc).
2
votes
Continuous Knocking Sound inside Wall (related to Hot Water)
Do you have a power-vented water heater? Does the sound only occur when your water heater is actively heating?
I have the same issue. The knocking/tapping sound is coming from my PVC exhaust vent. I p …
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