Hi all, so was about to perform my bi-weekly water change.
Doing this the normal way I remove 50 litres from my sump, this was made a whole lot easier by using a pmup plugged in the the b port on my 1 link.
Note this is the only time this pmup is used. Unplugged rinse in tap water.
However went to switch on this morning and nothing.
Whilst leaving in the on position while I check the cables on the 1 link and messed about in fusion. So no more than 5 minutes.
Next to my horror the pmup was so hot it had bulged!!!!
Switched off opened up to find this! 2 of the blades on the impeller literally fell off from the heat.
Completely rusted!!!!!
Anyone else ever seen this. And considering I have one of the pmup also on my ATK
Not impressed
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