Wondering how to repressurize your home boiler? In this DIY video tutorial, you'll learn how to fill or repressurize a combination (or "combi") boiler. For more information, including step-by-step instructions on the pressurization process, take a look.
It’s Black Friday week on WonderHowTo! Don’t miss out on all of the big sales in the Gadget Hacks and Null Byte shops. And if you’ve been wanting to take some classes without going into debt, check out our best deals on online courses for a variety of skill sets. Don’t miss out on these huge discounts: