Posted by jtown on September 21, 2001 at 05:18:55:
In Reply to: low pressure vapor stat control posted by cshaw on September 20, 2001 at 23:54:11:
The vaporstat is more to have gentle steaming at lower pressures to limit noise, etc from carry over. It won't work well if the boiler is small for the system and will come back on right away from the condensation dropping the pressure. Don't expect to save much at all.