I have no hot water. DHW is switched to pause automatically and tank water temperature stays at 14 degrees celcius. Heating is running fine. I tried to maual reset but didn’t help. DHW is also paused automatically and everytime it pauses, “LJ” is flashing at the top left of the control screen. I have no idea what “LJ” stands for, couldn’t find a clue from the Mitsubishi error code. Please help. Thanks
Best answer by M.isterW
View original