Instruction: Given a question and the related document, predict if the question is answerable based on the information provided in the document. Output only yes or no.

Input:
Question: My control valve leaks and now whe the water on water spits out of the bottom of the unit.  Why?
Document: This is an older version of the Serentity Panel which comes without antiscalding valve. Since April 2012, a newer version is available, Serenity Plus, which sells at Costco for $499 and has antiscalding valve. Antiscalding valve is a valve which has a built-in mechanism which does not allow water temperature to exceed a certain level and burn your skin.
nipples.Second it leaks.problems: crummy plastic washers.correction:install 3/8 rubber heat resistance washers in ALL fittings.Tight and adjust properly.Third unit width is too narrowproblem:1/2 in. wall nipples interfere with rear rubber hoses.correction:re route all hoses with 1/4 in. plastic straps(do not over tight them)Enjoy your bath {;)
So, purchasing this shower was definitely a splurge. But it was so worth it! We absolutely love it. It adds glamour to our ordinary shower stall and is extremely functional. Several different settings allow better control of water pressure and the experience of showering. I think its money well spent.
The newer version, Serenity Plus, has an ati-scalding valve, but lacks UPC stickers, is not labelled with the manufacturers name, and was not certified as a panel. The model which is sold here will likely not pass plumbing inspection anywhere, and honest plumbers will refuse to install it since in most states it is illegal. Even the newer (Serenity Plus) model did not pass inspection in my state because of lack of proper UPC certification; now I have to look for a replacement.
I then turned it to rainfall and the wand turned on. I was a little annoyed, but it was ok, as long as I could use it. When I turned it back to turn it off, the rainfall came on. Then I turned it again, and all three came on. I continued to turn it back and forth until the water turned off. Today, I turned it on, and it did what it was supposed to.
Kept turning it, didn't do anything. Kept trying, still nothing. So, I turned off the water line in my house to stop it and now I am sitting at my desk, no longer sleepy, writing this review.I'm sure that this is just a defective model, but I don't think I would go through the trouble of getting a new one even if I could get a refund. And I probably would not recommend this to a friend. Or anybody.
I got this model at Costco and at first glance I was in love. A month later (and a month ago), it started peeling. It was not noticeable unless you really looked closely, so I didn't mind. After that, the knob to turn on the water (wand, rainfall, jet) got stuck when I tried to turn it from rainfall to jet. I never really used the jets, so that didn't bother me, but I did find it peculiar.
This is fantastic. Great pressure. Beautiful design. Only issue is you can only have one function at a time. Wand only, jets only or overhead rain shower. Still it is worth it. I love it! !
).Otherwise, Serenity panels look good and seem to be quite well manufactured. If you are not going to have it professionally installed and inspected, you might like this panel.By the way, US distrobutor, ValoreUSA, sell this very panel directly for $479.99 with free shipment through their web site.
Answer: yes