Anyone have any experience with the Grundfos pumps, specifically MAGNA1 40-60F?
The Grundfos Eye is showing two opposite red indicator lights flashing, which indicates alarm, the pump is stopped
Isolating and opening, the mechanism is turning freely, so I assume nothing clogging up the mechanism (impeller?). What looks a little odd is how there looks like 5mm of wear on the central mechanism (the rotor?) towards the end (see pic)
It's been in for 3 1/2 years, No central heating at the moment...
The Grundfos Eye is showing two opposite red indicator lights flashing, which indicates alarm, the pump is stopped
Isolating and opening, the mechanism is turning freely, so I assume nothing clogging up the mechanism (impeller?). What looks a little odd is how there looks like 5mm of wear on the central mechanism (the rotor?) towards the end (see pic)
It's been in for 3 1/2 years, No central heating at the moment...
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