Product review (1 stars): Unit arrived defective...will heat for a few seconds then default to E2 Heat error.
I went to a cooking seminar and the chef used an induction cooktop...he was able to show how to create wonderful cuisine almost instantly...no waiting around for pots to heat up.  So I ordered a Rosewill induction cooktop which starts fine but after a few seconds goes to an E2 (high heat) error. Manual says it is an overheat error.  I notice that the fan is not operating in the few seconds that it is heating water in a pot before it shuts itself off with E2 error.  Turning it on and off returns to E2.  Manual says to let unit cool off and try again but...the problem repeats.  I am requesting a return and replace and if the replacement works I will change this review