Grohe Integrated 1/2'' Shower Thermostatic Rough-In Valve With Stops - 3412 "not hot" Questions

...hot water is not a problem anywhere but my bathtub- the shower is hot. my other bathroom, the bathtub is hot and the shower is hot. Thoughts? 1) Test for crossover: ...

...not give out hot water any more. When you turn the water onto cold, it has full pressure cold, and when you slowly turn it to hot the pressure drops and is still cold, and if you turn it to full hot ...

...and hot...but why is the water in the tank not hot ? Hiliary sounds like the primary coil in side is cracked and is mixing hot water.. with the cold water in tank need to check and replace as ...

...not hot water. Turned setting all the way down and then up to the hottest setting, left overnight and still not hot water in the morning. My next guess would be to troubleshoot the burner or control ...

...not lit and we had hot water pretty much instantly but no heating. I light the pilot light and now we have to wait up to 5-10mins to get hot water and the radiators get hot too. Is this normal? Hi - ...

...of the boiler? Any advise appreciated! Boiler compartment ventilation will not stop you getting hot water . Its sounds like you have problems with a sensor or the water section on the boiler

...not the hot water heater. If you have a meter carefully check power to timer. If there and there is no power out of timer replace it. Experiencing a lack of hot water? Check the timer, as it may not ...

...not have any hot water, some have hot in kitchen not bath and some have hot in bath and not in kitchen. I have not been able to find a plumber that can resolve my issue. This happened last month but ...

...not getting any hot water You say the pilot light is on, but is the burner on? If so and the burner is running and no hot water you may have a plumbing leak somewhere on the hot water side under the ...

...not opening on the hot side or not opening all the way then you will have less pressure or the pipe work on the hot side is not proper. Hard to say but check the valve on top of the hot water ...