If installing an air separator on a wall hung closed loop boiler system do I still need to bleed the lines to purge any air in them or will this eliminate that step? I'm in the process of replacing my 18yr old wall hung boiler with a new one. Figured I'd install a separator while I'm replacing the boiler. Was curious if using one eliminates having to bleed the lines. Appreciate the help
If installing an air separator on a wall hung closed loop boiler system do I still need to bleed the lines to purge any air in them or will this eliminate that step? I'm in the process of replacing my 18yr old wall hung boiler with a new one. Figured I'd install a separator while I'm replacing the boiler. Was curious if using one eliminates having to bleed the lines. Appreciate the help