[an error occurred while processing this directive]
Posted by Jim on October 19, 2004 at 10:57:29:
I let the boiler cool down to ambient temperature in house,turn off make up valve water and pressure on boiler reads 12lbs. I have also checked pressure at bottom of the bladder on expansion tank it reads 12lbs.When I start boiler up again with make up valve still closed pressure goes up to 30lbs to 35lbs.Can anyone help with this problem .
thanks Jim D.
Post a Followup