Piper Boat Owners Club Forum

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Mastervolt remote panel warning

high use items(immersion heater or dishwasher)on shore power gets a warning "Alarm ISO mass GI3.5 Shore fuse >120%" even with shore fuse set at 25 amp. Batteries are at 100%.
Only started doing this a week ago...Any ideas?

Re: Mastervolt remote panel warning

Problem Solved.

The warning comes on when the mass GI current use is above a level you set on the control panel but which runs in the background (not the "Shore Fuse" window on the panel). mine had got reduced so the warning light came on at 10 amps. five minutes of button-pressing on the control panel identified the culprit and corrected the problem...