4 ms·

I looked into these things a long time ago and part of the problem is that the drains will build up a layer of biofilm (bacteria, soap scum, other waste) on the

I looked into these things a long time ago and part of the problem is that the drains will build up a layer of biofilm (bacteria, soap scum, other waste) on the interior, making the heat exchanger lose efficiency over time.

danw1979 4y ago
Could a regular dose of caustic soda not flush that out pretty easily ?