Search results

Hi All, I have a 5 year-old 210 litre OSO 20 RI unvented water heater. The cylinder now only runs the showers in the house for about 15 minutes total (normal showers with fairly modest flow) before they run cold. My prior experience of the OSO was that under normal conditions it didn't...

I've been plagued by intermittent RCD trips in the last few weeks - 12 to date, sometimes 4 in a day, sometimes nothing for 10 days, the irregularity making it impossible to identify the failing circuit by exclusion. Clearly I'm going to have to get an electrician in, but if he can't rapidly...