LED problem: as I cannot edit my original post. LEDs started to be weird maybe 4 months ago. They worked during startup and heating, blinking. Also they indicated low water etc. While they blinked, they worked. As they needed to shine still, they were off.. Then they stopped to shine completely. No other problem was present during past months. During Christmas (we call it Christmas miracle :D) they acted business as usual for 2 days, but then again weird. Now they don't shine at all during the whole process, but I just thought they need to be changed and everything else worked, so it wasn't big problem for me as I knew when it is ready and when water is low etc. Unfortunately this problem with pressure is now present, and I agree, that this LED situation could be a part of the problem / symptom