Completely safe on ceramic & porcelain. For independent advice and information on new boilers, energy saving, and more, visit. You should have your boiler serviced once a year to make sure it’s working safely if it’s not running properly, your boiler could start to leak. For those worried about energy efficiency and the cost of heating their home, a combination boiler may be the simplest solution! not only does this handy utility mean your entire household heating system operates from.
Added: 2020-05-09 | Comments: 0 | Category: one