Motor&Balance
On my GrandOPlus, the motor is induction brushless one. In one period Candy/Hoover offered a 10 year free parts and labor guarantee if you pay 70euros more for all machines that had inverter motors, including dishwashers with "pulse" (inverter) motors.. But normally here guarantee is 5 years free parts and labor
Now what I know about Candy and balance sensors:
If it is extremely unbalanced it won"t even let the 2 bursts.
If it is unbalanced but not that much, it will do 2 bursts and then re-balance before going on fast speeds (800+), because it is easier to re-balance a bit spun clothes than completely wet.
But what I love on my Candy is that it lets unbalanced spins, in control of course.
When it comes to intermittent spins, it either do only 2 bursts, but then use more water on the rinse, or do 3minute 600 rpm spin if it is not that unbalanced - so not much waisting time on re-balancing, but results are still untouched!
I just used to hate when my Aqualtis re-balanced for 10 minutes, and then before 2nd rinse AGAIN.. and just waisting time, instead of doing something smart! thank god I replaced it for this bargain!
You can see what is approx. the biggest unbalance my Candy allows for fast speeds (just scroll to 6:35) - link.
Dex