my boiler keeps cutting out and showing F0 in lcd window?
this is happening every time i go to use water. However it will let me reset by turning boiler off at the switch under boiler. I have the added problem of having no manual so not sure what model of protherm boiler i have. Can anyone help pls?
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix home heating systems.