2
votes
1answer
81 views

How can I mount K-728 diverter valve without any clearance behind it?

I have a 2x4 wall which doesn't allow for much room (maybe 1/4") behind the diverter valve. I do not want to extend the wall outward into the shower as that would be a headache. How can I secure the ...
4
votes
3answers
1k views

Why does cold water always mix in bathtub mixing valve, even on hottest setting?

I have a single-handle (rotates 270 degrees) faucet in my tub/shower. I've noticed that it is always mixing in cold water, even when turned all the way to hot. I can prove this by holding the cold ...
1
vote
0answers
240 views

How can I fix a shower faucet valve where hot and cold suddenly reversed?

We have one of those faucets with one handle which first goes to cold and then progresses to hot as you go further from off. Or, at least, it used to be that way. We went on vacation, had someone ...
3
votes
2answers
1k views

Why isn't there hot water in the shower, when there is hot water in the rest of the condo?

I moved into a condo two days ago, and found that while the rest of the plumbing in the house has hot water, the shower when turned to hot just has a cool trickle emanating from the tap. The cold ...
2
votes
1answer
2k views

How do I remove this shower stem valve?

I don't see how to remove this stem valve. It fits into this brass pipe which is not a collar--it is entirely round, and I tackled it with channel lock pliers and quite a bit of force, and it did not ...
2
votes
1answer
337 views

Help identifying thermostatic mixer (shower temperature control)

I have the following valve in my shower. I thought it was a Grohe, but after contacting their support - it seems it is not. There is something wrong with the valve, not letting us decrease the ...
8
votes
3answers
5k views

Handheld showerhead backflow preventer

Every year my rental house is inspected by the city. Last time the inspector told me to add a backflow preventer (one-way check valve) to the handheld showerhead in the bathroom. The showerhead is ...
1
vote
1answer
551 views

Shower gets colder during use, already replaced cartridge, what else could it be?

Recently purchased a house built in 2006. The shower gets colder as time passes and requires constant adjustment of the valve in order to maintain temperature. I replaced the cartridge in the valve ...