Welcome! Here are the website rules, as well as some tips for using this forum.
Need to contact us? Visit https://heatinghelp.com/contact-us/.
Click here to Find a Contractor in your area.
Navien Boiler Over Temperature error
Options
abineri
Member Posts: 5
I have a Navien boiler feeding three loops of 3/4" pex to baseboard heating. I have added another radiator and about 200 feet of 1/2" underfloor pex to my system on the same loop. The pressure in the system seems to be higher than previously and I am getting a fault code of 001 (temp to high in combustion chamber). What might I have done wrong and how can I correct this situation? I have two circulators on this system, one on supply and one on return to boiler.
Many thanks for your suggestions.
Many thanks for your suggestions.
0
Categories
- All Categories
- 87K THE MAIN WALL
- 3.2K A-C, Heat Pumps & Refrigeration
- 57 Biomass
- 425 Carbon Monoxide Awareness
- 112 Chimneys & Flues
- 2.1K Domestic Hot Water
- 5.7K Gas Heating
- 106 Geothermal
- 160 Indoor-Air Quality
- 3.6K Oil Heating
- 70 Pipe Deterioration
- 980 Plumbing
- 6.3K Radiant Heating
- 388 Solar
- 15.4K Strictly Steam
- 3.4K Thermostats and Controls
- 54 Water Quality
- 44 Industry Classes
- 48 Job Opportunities
- 18 Recall Announcements