Hey everyone! I'm dealing with a bit of a frustrating situation with my gas hot water system. I have a 150L tank that seems to work well for the bathroom that's closest to it, but the bathroom on the other side of the house takes forever to get hot water. Often, the hot water doesn't even come through at all, which leads to a lot of wasted water as I'm waiting for it to heat up. With water costs going up, it's becoming quite a pain. Has anyone faced a similar issue, and do you have any good solutions? Thanks!
5 Answers
It sounds like your hot water heater is functioning fine since the bathroom nearby gets hot water quickly. The delay in the far bathroom is likely due to the long pipe run. If the pipes are running next to your ductwork, that could cause heat loss. Sometimes, the cold air affecting the hot pipes can really extend the wait time!
If the hot water isn’t reaching that bathroom at all, it could be something blocked in the shower mixer’s hot side that's causing the issue. Make sure to check for clogs there first. If it's a problem across both the shower and sink, it could be due to a cartridge issue or something similar.
You might want to consider installing a small tankless water heater specifically for that distant bathroom. It can provide hot water instantly and would stop drawing from the main tank once it gets hot water. It’s a pretty neat solution to reduce waiting time!
This is actually a known issue with no straightforward solution. You could think about installing a circulation pump to keep hot water moving through the pipes, but that can get into complicated plumbing setups. Plus, it can lead to heat loss, especially if made of copper pipes.
And remember, pipe sizes can matter! Using 3/4 inch plumbing is good for flow but not great for retaining heat; 1/2 inch might be better for minimizing heat loss.
Could you clarify where the pipes run from the water heater to the bathroom? Understanding the layout might help figure out why it’s so slow. Sometimes, the distance and paths taken can really impact delivery times.
Yeah, it's both the shower and sink that are slow to heat up. Thanks for the tips!