Hot water

Brand 2016 Lance tc. Some info came from the loa. Saying the factory installed the faucet shower mixer wrong. And showed a fix. But that still wont take care of the gally sink. Have a service call next week.But will not take it back to the dealer i got it from

cracker465 wrote:
No dont think But got some info from lance saying maybe installed wrong at the shower of and on

Is this a new RV? We generally assume a system was known to work correctly previously. If it is new and never worked correctly it could be a lot of things.

BTW, when asking any questions it is handy for us to know what you have. Either a signature or the information in your profile would help.

Is your hot water bypass not fully in the un-bypassed setup? You could get varying temperatures of hot water with the bypass not properly set based on the pressure drops etc. between the heater and the faucet.

If it's a water heater with a mixer valve on the output side, it may be worthwhile to check that the mixer valve is functioning properly, as well.

No dont think But got some info from lance saying maybe installed wrong at the shower of and on

Is it possible the hot and cold are switched at the shower? Grasping for straws here. No idea about the kitchen sink.

If you disconnect HOT line at fitting for Kitchen Faucet......put it in a bucket and turn on Water Supply bet you get HOT water.

If so......faucet is junk
Same for shower

cracker465 wrote:
yes but kitchen on pulses very luke warm

I'm stumped. When you do figure it be sure to let us know so we all can learn.

Only remote idea I have is a winterizing check valve at the back of the water heater.

yes but kitchen on pulses very luke warm

cracker465 wrote:
Im getting hot water in bath sink. But cold in shower. One in kitchen will let a little luke warm then to cold

Trying to make sure I understand this correctly.

If you open the hot/left handle at the lavatory, you get a continuous flow of hot water?

If you open ONLY the hot/left handle in the shower, you get a continuous flow of cold water?

If you open ONLY the hot/left handle at the kitchen sink you get an initial flow of warm water and then cold?

cracker465 wrote:
Im getting hot water in bath sink. But cold in shower. One in kitchen will let a little luke warm then to cold

HOT water in bath sink---then water heater/hot water system OK

Cold in shower & luke warm then cold in kitchen----suspect that those 2 faucets are the problem (hotside blocked/cold leaking past seals---typical junk RV faucets)