The pressure seems fine on the boiler, but water comes out of the pressure release pipe. I have no idea when this happens, but it does not happen continually. How can I stop this from happening? I drained the tank, but this did not help.

I have a Burnham hot water boiler system Series 2A. I have my thermostat set at 66 at the moment. The actual temperature is 64 in the house. Why the two degree difference? I have never been off before on the thermostat until last night. Had it set at 68 was only 65 in the house and the system runs...

What is the right High water cut off for a hotwater coiler.

Hi first time user on this sight I hope this question makes sense. Can anyone tell me what is happening with my hot water boiler? Recently it seems that our thermostat has no control over the amount of heat that goes through our hot water heating pipes. I replaced the thermostat, but does not seem...

We have a steam boiler that provides steam for most of the house but also has a hot water loop for the additions. We have been getting a lot of water hammer and it sounds as if it is coming from the area where the first hot water radiator starts (ie it is from the hot water loop). Does anyone...