WebDec 7, 2016 · Joined Aug 26, 2010. 16,933 Posts. #19 · Dec 5, 2016. Plumbus said: If your water provider uses chloramine to disinfect the water, that black stuff is rubber. Chloramine attacks rubber (washers) aggressively. Some of the first water heater flex water supplies in the late 80's and early 90's were made by Watts. WebDirty Soot. The wrong mixture of air and gas is the cause of soot produced by a hot water heater. Build-up or debris can get caught in the burner, disrupting the proper flow of gas.
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WebOntario Hydro-Electric concluded that discoloration above heating systems (such as convective wall units, lighting fixtures, and refrigerators) is caused by air-borne material in the room flowing past the heater and depositing. The deposits were yellow-brown when from cooking vapors; dust and lint; smoke from tobacco, candles, or open fireplace. WebApr 1, 2024 · If the burning smell from your water heater has a distinct sulfur scent to it, you may have bacteria growing in the tank that is chemically changing sulfates into hydrogen sulfide. Hydrogen sulfide can … top rated rv resorts in mass
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WebSep 8, 2024 · If you see rust on the outside of your water heater's tank, it's likely that the metal has begun to corrode. This can happen for a number of reasons, but the most … WebJan 19, 2011 · Use a product like Evapo-Rust on the worst spots. If the rust is originating on the outside, you will see residual metal behind the rust, and any actual holes will be … top rated rv rentals