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.
Air in system
TaskPro
Member Posts: 2
Installed a new Viessman boiler,supply side pumping, same as a hundred others. The only difference is that an outdoor wood boiler is tied in with a plate exchanger. System worked fine making hot water when the customer fired up the wood boiler the plate exchanger pumps starts up. System stops heating do to air in the system. The only way to eliminate the air problem, the system has to be at 22psi. If I lower the pressure to 12 psi I can hear the air right away. No visible leaks, plate exchanger pump is also on the supply side, first pump is approx. three feet from air scoop. Any suggestions would be great, iI have talked to the Viessman rep but he had no solutions suggestions
0
This discussion has been closed.
Categories
- All Categories
- 86K THE MAIN WALL
- 3.1K A-C, Heat Pumps & Refrigeration
- 52 Biomass
- 421 Carbon Monoxide Awareness
- 81 Chimneys & Flues
- 1.9K Domestic Hot Water
- 5.3K Gas Heating
- 96 Geothermal
- 154 Indoor-Air Quality
- 3.3K Oil Heating
- 60 Pipe Deterioration
- 893 Plumbing
- 5.9K Radiant Heating
- 379 Solar
- 14.7K Strictly Steam
- 3.2K Thermostats and Controls
- 52 Water Quality
- 41 Industry Classes
- 47 Job Opportunities
- 17 Recall Announcements