Plumbing

Plumbing questions? Ask a plumber and get answers ASAP.

Ask an Expert,
Get an Answer ASAP!

Related Plumbing Questions
I have a Rinnai Waterless water heater, I lost power to my
I have a Rinnai Waterless water heater, I lost power to my house, now that the power is back on the water heater does not come back on … read more
WCohn
WCohn
Journeyman Plumber
Journeyman License
1,834 satisfied customers
I have a rinnai rc98hp never had a problem with it. just
I have a rinnai rc98hp never had a problem with it. just stopped I puashed the on button it puts up the temp to 120 then it makes a noise and then it goes to 12 and stops … read more
WCohn
WCohn
Journeyman Plumber
Journeyman License
1,834 satisfied customers
Renee tankless hot water heater does not functioning
Renee tankless hot water heater does not functioning properly and displaying code number 12… read more
WCohn
WCohn
Journeyman Plumber
Journeyman License
1,834 satisfied customers
We have Rinnai R85 and started flashing error code 12..we
we have Rinnai R85 and started flashing error code 12..we had all lines checked, propane tank regulator replaced and the gasket connecting lines replaced ....all worked ok but now error code 10 flashi… read more
WCohn
WCohn
Journeyman Plumber
Journeyman License
1,834 satisfied customers
I have a Rinnai RL94, just a few years old, 2 issues, mainly
Hi, I have a Rinnai RL94, just a few years old, 2 issues, mainly today was doing laundry on hot and I heard a beeping and found that the heater was flashing a red light and the temp was reading 12. We… read more
WCohn
WCohn
Journeyman Plumber
Journeyman License
1,834 satisfied customers
RINNAI AVENGER NG has been a wondeful heater but I can not
RINNAI AVENGER NG has been a wondeful heater but I can not turn it on today. I have gas to the stove so that is not the problem. All connections seem fine so dont think it could be that. Any help woul… read more
WCohn
WCohn
Journeyman Plumber
Journeyman License
1,834 satisfied customers
My Rinnai 16 Infinity fires up for a second or so then goes
Hi there, My Rinnai 16 Infinity fires up for a second or so then goes out - displays error code 12. I've checked the vents. What should I do next? Thanks Graham… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,875 satisfied customers
My Rinnai MC-91 water heater is suddenly not working, when
My Rinnai MC-91 water heater is suddenly not working, when turn on water it gives an error code of "12". And no hot water comes out. My propane tank is down to about 20%, would that have any impact on… read more
WCohn
WCohn
Journeyman Plumber
Journeyman License
1,834 satisfied customers
I have an R75LSi heater, has run flawlessly 4 years. Today
I have an R75LSi heater, has run flawlessly for over 4 years. Today got an error code 12. Unit will run, flame blue and perfect, but then cuts out, then will start again after a half minute or so. No … read more
Mike R.
Mike R.
3,005 satisfied customers
We had an island wide voltage surge on Whidbey. Now the
We had an island wide voltage surge on Whidbey. Now the Rennai comes up with a Code 12, no gas. Is there a reset button on the Rennai. Our other tankless units went off line and I hit the reset button… read more
Mike R.
Mike R.
3,005 satisfied customers
R98 propane indoor heater has run perfectly until today; we
R98 propane indoor heater has run perfectly until today; we have had extremely cold weather the past few days, and the heat quit (Rinnai is on a hybrid system like a radiator as heat exchanger). Error… read more
Mike R.
Mike R.
3,005 satisfied customers
Im doing some research on commercial restroom use and I would
I'm doing some research on commercial restroom use and I would really appreciate a best guess about current market penetration in non-residential sectors for various toilet and urinal flow rates. If I… read more
Mike R.
Mike R.
3,005 satisfied customers
I have a Rheem waterless tank RTG-95dvn model and it had no
I have a Rheem waterless tank RTG-95dvn model and it had no power to control box I did get power to it and now it is giving me a number 12 I can not get it to move, is this a specific code… read more
WTRHTRPRO
WTRHTRPRO
116 satisfied customers
We had a R1nnai water heater installed last May. After 12
We had a R1nnai water heater installed last May. After 12 months of electric bill approx 100 dollars more than usual we had an electrician come in to see where the power was going. It was the storage … read more
Phil
Phil
Mechanical Engineer.
Degree, Mech Engr Technology
632 satisfied customers
Hi there. Our Rinnai Model 2520 has an 11 and 12 error. The
Hi there. Our Rinnai Model 2520 has an 11 and 12 error. The filter is clean, and our plumber went through all of the troubleshooting tips on the error code sheet and everything checks out, but it's st… read more
Marc
Marc
Plumber
Vocational, Technical or Trade Scho
1,127 satisfied customers
hi marc! we changed the flow switch as you suggested, still
hi marc! we changed the flow switch as you suggested, still the code 12 and beeping happening. We tried to talk to you again, but was directed to another plumber, no results of help, he just came to a… read more
Marc
Marc
Plumber
Vocational, Technical or Trade Scho
1,127 satisfied customers
I have aRinnai 24 hot water system on a south facing wall .
I have aRinnai 24 hot water system on a south facing wall . Each time we get heavy rain with southerly wind we get the error code of 12 appearing on the controller .We have called a Rinnai plumber com… read more
Plumbing Pro
Plumbing Pro
Licensed Plumbing Contarctor
Vocational, Technical or Trade Scho
1,279 satisfied customers
We have some pvc plumbing in our garage that wasnt done well
We have some pvc plumbing in our garage that wasn't done well and a well system. When the weather warmed up the pipes came apart at the shut off fitting before the bladder and hot water tank, pouring … read more
Glenn
Glenn
Maintenance, Technician
Associate Degree
1,612 satisfied customers
Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

You did one super job of explaining to me everything there is to know about this fridge. I'm looking forward to asking you questions in the future.

JimmyBagley, IA

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

< Previous | Next >

Meet the Experts:

Marc

Marc

Plumber

1,127 satisfied customers

Plumbing heating & home maintenance contractor

Jerry

Jerry

Plumber

786 satisfied customers

over 20 years residential plumbing experience.

Theplumber717

Theplumber717

Plumber, Hvac Tech

656 satisfied customers

Lic Plumbing contractor, 28/yrs res,com,repair,Universal HVAC Tech

Phil

Phil

Mechanical Engineer.

632 satisfied customers

Retired mech. contractor, shop owner, 51 yrs experience.

Mario

Mario

Master Plumber

604 satisfied customers

Master Plumber, Fire Sprinkler, and Jobbing Spec.

Bud

Bud

Plumber

538 satisfied customers

22 Years Field Experience - 17 Years Business Ownership - Residential or Light Commercial

Rick Mather

Rick Mather

Building Inspector

498 satisfied customers

Assistant Building Official, HVAC Tech

< Previous | Next >

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Show MoreShow Less

Ask Your Question

x