Noritz Residential Heaters Tankless Water Heater N-0631S-LP Logo

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Posted on Mar 09, 2011

I keep getting a 12 at start up. the line is bled. i ran about 25 gal of water and still get a code 12.

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  • Posted on Mar 11, 2011
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6 gal tank puts out only about 2 gal of very hot water. ADoes the same whether on gas or with electric hot rod.

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Starting a pilot light on a hot water heater

Hi blaineandhea,

I'm Harvey the Master Plumber.

Your statement is: You ran out of oil,so got more oil in tank.blead the lines.but now you cant get pilot to start

Every oil burner I ever worked on had a type of spark ignition. No standing pilot. If this is the case for you then the only reason it won't turn on is that the lines weren't properly bled. It only takes a little bubble to ruin the day. Don't be afraid to blead lots of oil, you should be catching it anyway to put back in the tank.

Feel free contact me again!
Please give me a rating here at fixya.com before you sign off
Thank you,
Harvey your Master Plumber
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