dalack
New Member
Unit has been installed for a couple of years and no problems until now.
Now its giving me a 12E & 48e error codes
Checked gas pressure with manometer and pressures are up to spec at 12 and don't drop.
The unit will light and then go out repeatedly until it errors out but sometimes stays working for a while.
Replaced gas pressure switch, air pressure switch and flame rod assembly but still having the same problem.
Navien tech support hasn't been much help with this issue.
Thanks for your help
David
Now its giving me a 12E & 48e error codes
Checked gas pressure with manometer and pressures are up to spec at 12 and don't drop.
The unit will light and then go out repeatedly until it errors out but sometimes stays working for a while.
Replaced gas pressure switch, air pressure switch and flame rod assembly but still having the same problem.
Navien tech support hasn't been much help with this issue.
Thanks for your help
David