For several weeks I've been plagued by an intermittent noise in and around my bathroom. It's been difficult to pinpoint but at different times it has sounded like an electrical hum, or a fan or motor running at low speed. I've investigated the obvious candidates like my extractor fan by isolating them, without success in identifying the culprit.
If I isolate one of the downstairs electrical circuits, the noise disappears and returns when power is restored. Most recently, it seems to emanate from the bath! Pressing in the side panel changes the nature of the sound. The plumber who installed the bath has no idea what's going on, but before I start dismantling the bath and ripping up floors I thought I'd ask here.
If I isolate one of the downstairs electrical circuits, the noise disappears and returns when power is restored. Most recently, it seems to emanate from the bath! Pressing in the side panel changes the nature of the sound. The plumber who installed the bath has no idea what's going on, but before I start dismantling the bath and ripping up floors I thought I'd ask here.