I’ve struggled to figure out how to drain the boiler and refill it again and I’ve read every article online on how to do so but I couldn’t find anything that is helpful.
I know that there is air in the system because of the noises that are coming in from the baseboard. I do have a hose and ready to follow some instructions to drain and refill the entire system (I do not mind the wait or the cost);
Here is a photo of my Weil MClain boiler that is way too old with an older expansion tank. Any help would be very much appreciated.
I’m going to attach some photos and number them, so hopefully someone can help. Appreciate it.
Image may be NSFW.
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Image may be NSFW.
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Image may be NSFW.
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Image may be NSFW.
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