In fairness to all, we don't discuss pricing on the Wall. Thanks for your cooperation.
Need troubleshoot help, water not circulating to radiator.
Thanks for your help. Here is what I did:
Turned off all other zones to make sure I had all the flow to the zone.
Shut off return ball valve at zone valve.
Opened radiator bleed, took out a couple gallons. I could hear some gurgling.
Radiator now has flow.
Also, I got some water out of the Sparco bleed valves.
Should those be kept closed tight? The small valve caps.
Do they self bleed. How are they supposed to operate?