Over 698,000 strictly plumbing related posts
Plumbing education, information, advice, help and suggestions are provided by some of the most experienced plumbers who wish to "give back" to society. Since 1996 we have been the best online (strictly) PLUMBING advice site. If you have questions about plumbing, toilets, sinks, faucets, drains, sewers, water filters, venting, water heating, showers, pumps, and other strictly PLUMBING related issues then you've come to the right place. Please refrain from asking or discussing legal questions, or pricing, or where to purchase products, or any business issues, or for contractor referrals, or any other questions or issues not specifically related to plumbing. Keep all posts positive and absolutely no advertising. Our site is completely free, without ads or pop-ups and we don't tract you. We absolutely do not sell your personal information. We are made possible by:
Author:
roberttango11 (NY)
i have a problem with a baxi luna 310 fi. the domestic hot water is not hot. when i first arrived the hot water was not prioritized. i changed the diaphragm in the dhw differential valve.once i did that the dhw became prioritized. the problem is that the dhw is still NOT hot.
|
Post Reply
|
Author:
caja715 (Non-US)
think dhw is always first on the baxi. you changing the diaphragm isn't going to change what is prioritized. think if I remember the diaphragm has a spindle in it and acts as a flow switch. water is turned on and pushes on diaphragm pushing spindle to microswitch... is microswitch good? could be wrong but without looking at schematics find the flow switch. Think it has two wires but three postions ,common, no, nc
|
Post Reply
|
Author:
caja715 (Non-US)
NVM what I said. techsupport 1-800-461-4657
|
Post Reply
|
Author:
hj (AZ)
What does "prioritizing" mean with a baxi unit?
|
Post Reply
|
Author:
caja715 (Non-US)
hot water is first priority on the baxi, I am guessing that what he is saying is that when a tap was opened it didn't switch... there are several possibilities, from it being the board- . to the what id call microswitch to diaphragm, to that valve in behind everything that if you have pudgy hands sucks. even seen it be too much stuff in the heat exchanger to allow it to get to temp. Best to call tech support. had to buy metric allan keys just to work baxi
|
Post Reply
|
Author:
m & m (MD)
If dhw is priority, it sounds as though it is a combi space/dhw unit.
|
Post Reply
|
Author:
roberttango11 (NY)
i want to thankyou all for your advise. i have changed the diaphragm on the dhw differential valve . i believe that my problem lies in the 3 way valve
Edited 1 times.
|
Post Reply
|
Please note:
- Inappropriate messages or blatant advertising will be deleted. We cannot be held responsible for bad or inadequate advice.
- Plbg.com has no control over external content that may be linked to from messages posted here. Please follow external links with caution.
- Plbg.com is strictly for the exchange of plumbing related advice and NOT to ask about pricing/costs, nor where to find a product (try Google), nor how to operate or promote a business, nor for ethics (law) and the like questions.
- Plbg.com is also not a place to ask radiant heating (try HeatingHelp.com), electrical or even general construction type questions. We are exclusively for plumbing questions.
Search for plumbing parts on our sponsor's site:
Special thanks to our sponsor:
|