power outtage

Hello, We have a robust, relatively new hot water & central heating system including a hot water tank and a system boiler. We live in a fairly rural location and unfortunately experience power cuts quite regularly. In January this year, we had a power cut which resulted in a failure in our...

Any advice would be most welcome, I have a Crabtree 80A RCCB 30mA trip. It's the original unit in my house that was built in 1988. There has always been an element of nuisance trips mixed in with the genuine stuff (stuff I could account for). Recently it has started to trip more frequently, and...