As per the title really - are they on some sort of timer/thermostat arrangement? After about 10 mins this freezing-cold morning my arsewarmer stopped warming my arse, and wouldn't fire back up until it had been left off for another 10 minutes! (by which time I was about 100 yards from the substation gate
)
Is this normal, or a fault (e.g. overenthusiastic overheating protection)?
Is this normal, or a fault (e.g. overenthusiastic overheating protection)?