Induction hob shows a "no pan detected" symbol or won't heat a specific pan
Food consistently burns or undercooks compared to recipe timings
Condenser dryer's water tank needs emptying much more often than expected
Dryer powers on but the drum doesn't rotate
Clothes come out shrunk, overly hot, or with a scorched smell
Grinding, rattling, or scraping noise heard during the wash cycle
Door won't latch shut properly, feels loose, or springs back open
Dishwasher starts but doesn't appear to fill with any water
Loud banging, rumbling, or kettle-like noise when the boiler fires
Display shows F.22 or F.75