It's me again ~ Barely after my leaky sink drama, now my heater switch has decide to die as well, it's stuck in the on position with the led light on but my instant water is off.. I ripped out the cover and unscrewed the top plate, there seems to be some wires connected to the top plate, I didn't try to pry any further since I didn't off the mains electricity. Just want to know if it's possible or easy to just buy a new face plate and transfer the wires over or do I really need to get an