Hello all,
I had the issue of the high pressure valve not opening. After checking the high pressure valve resistance, it was OK (24 Ohms). I also checked the DC voltage coming to the valve connector, no voltage.
Looking at the safety schematic, I noticed that the reed switch on the door frame was not being activated (Switch #2).
If you have the issue of the high pressure valve not opening, first, check the magnets inside the rubber seal. They should all be 1/4 inch from each end. With vibrations, opening and closing the door, they have a tendency to “migrate” a bit.
I also painted with a paint pen the positions of the magnets on the rubber seal so I can check them regularly without measuring their position.
Before calling the help line, check the magnets.