I am upgrading to the 5Kva. (falling into the rabbit hole)
It still has almost 2 years left on the warranty and didn’t miss a beat in the almost 3 years I’ve had it.
It will be removed on the 30th of October when my new installation will be done so plenty time should you wish to view it in action or do tests or check stats and graphs and warnings etc.
I am in Pta East, Val de Grace.
Make me a reasonable offer please. For the right price, I’ll throw in a BMV712 as well.