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.
Boiler knocking
WAYNEPEINE
Member Posts: 4
Lately we have been having issues with cast iron 180 deg. Boilers knocking. We have done the basics from adding Fernox products, and flushing boiler with vinegar. Fernox has worked well except in 1, a 15-year-old cast iron slant fin. It started about a year ago. We can not get it to stop after trying Fernox and circulating vinegar only through boiler. Any suggestions?
0
Categories
- All Categories
- 86.5K THE MAIN WALL
- 3.1K A-C, Heat Pumps & Refrigeration
- 53 Biomass
- 423 Carbon Monoxide Awareness
- 95 Chimneys & Flues
- 2K Domestic Hot Water
- 5.5K Gas Heating
- 101 Geothermal
- 156 Indoor-Air Quality
- 3.5K Oil Heating
- 64 Pipe Deterioration
- 928 Plumbing
- 6.1K Radiant Heating
- 384 Solar
- 15.1K Strictly Steam
- 3.3K Thermostats and Controls
- 54 Water Quality
- 41 Industry Classes
- 48 Job Opportunities
- 17 Recall Announcements