![Frozen pipes, the outside of this tube in our tankless gas hot water heater has a crack in it. Any way I can fix or patch it? Thank you so much! : Frozen pipes, the outside of this tube in our tankless gas hot water heater has a crack in it. Any way I can fix or patch it? Thank you so much! :](https://preview.redd.it/443rmpcxcib61.jpg?width=640&crop=smart&auto=webp&s=67ecdf8f920a084fa5c04620809fe0f2a028c3bf)
Frozen pipes, the outside of this tube in our tankless gas hot water heater has a crack in it. Any way I can fix or patch it? Thank you so much! :
Frozen pipes - PEX pipes - water well (tank & pump) system. Water heater broken? | DIY Home Improvement Forum
![I've got an issue with a frozen “drain” pipe in my attic for my tankless water heater. I noticed a small water spot on the ceiling and came up here to find I've got an issue with a frozen “drain” pipe in my attic for my tankless water heater. I noticed a small water spot on the ceiling and came up here to find](https://i.redd.it/zt6h4l40kmcc1.jpeg)