- cornwall, united kingdom
Did that make sense?
all i know is it has happened. and even though its unlikely, its worth proofing against it.Well, I guess it would take the fan to spin backwards? For it to pump it.
There are failsafes, but it would probably be vented out the exhaust, UNLESS, you pulled the fuse, stopping it suddenly, not letting it go through its cooling cycle more importantly.
Fuses and trip switches are a no no, if you follow the manual, but, the supply cables do have their fuses in their.
For over short circuiting if the heater plug goes pear shaped, to stop the cabling becoming a heating element, I guess.