I drained my boiler (Utica gas boiler from '85 with Fill-Trol expansion tank) in order to reinstall two radiators. After paying to have the radiators attached I can't afford to pay to have the pro's fill it. Where do I find the valve to fill the boiler and/or how do I manually fill it? There is no knob or on/off valve right by the boiler, but there is what I THINK is a safety/backflow thing. I can add pics if that will help. The gas and electric are both off and the radiators were already bled.
- posted
9 years ago