I have two aquastats. One maitains the maximum temp of the water in the furance the other wont let the thermostat in the living room turn on the ciculator pump unless the water temp in the furance it at a minumum temp. what should the second aquastat be set at?
This post was edited by an admin on October 22, 2013 5:39 PM.
hi is a boiler limit, set at 180, lo is to prevent condensation, set at 140. lo is preventing circulator from pumping constantly cold water trough the boiler. it allows to heat portion of the water at the time.