Feb 21, 2019 · The installer came to fix and it worked fine in the summer, however, in the winter boiler start showing error code E302 two or three times a week. My boiler provides heat to TWO floors and …

Feb 4, 2023 · I have a Navien CH 240 combi boiler set-up that was installed about 10 years ago. On the boiler side it is piped to a coil in my furnace. Recently it started to show code E002 code - low …

Dec 16, 2024 · I have a Rinnai i120c that is losing pressure from about 22 psi to 6-8 PSI after about an hour of running. While it runs, the internal gauge shows about 29 PSI (external around 22 PSI) but …

Oct 15, 2018 · So my Navien had a code E351 along with the ranch sign on. I called Navien support and was told to read the PSI after I plug out and in the system. PSI was 4.1. They told me to call a …

Jan 28, 2025 · Modle:NCB-190060H (NG) I am new owner with this Condon. I thinks the heater is purchased 2-3 year ago. I got a problem with Space heat when I turn on space...

Jun 16, 2024 · Our electric bills seem higher this year and we seem to be having more trouble with the F1 code recently. I was checking the dip switch settings and, on the SW1 section, the manual only …

Jun 27, 2021 · Dec 9, 2023 Machine_Ruse M Rheem Gas Water Heater Code 7 Flammable Vapor Sensor LLigetfa Mar 20, 2021 Water Heater Forum, Tanks Replies 3 Views 10K Mar 23, 2021

Nov 6, 2019 · Hello! I installed a Rheem Gladiator 50 gal water heater 3 weeks ago. Worked perfect. No leaks, perfect temp every time. During my daughters' bath last...

Nov 7, 2023 · Good morning, I have been troubleshooting a problem for awhile now and looking for advice. I have a navien ch180 on natural gas that I use to heat my garage and run hot water to a …

Apr 22, 2010 · Hi, An old problem has re-surfaced and I was hoping to get some advice. My Culligan water softener is stuck on regeneration. It is supposed to come on at 1pm and finish, I guess, 2 …