Electrical- Power Surge
2018 Montana 3731FL. Had an issue where we head a pop and then smelt a hot electrical smell. It sounded like it was the Convection/Microwave oven...pulled the power cord and using a meter the outlet registered 197 volts (not good). Also pulled the fireplace surround and therebwas smoke coming from the fireplace unit. Using a meter the outlet registered 193 volts. We left both of those unplugged. During this time none of the breakers tripped. Our external progressive surge protector didn't show any issues either. Nothing happened for the next 12 days...everything worked great. Sitting at the table and heard two loud bangs and again smelled a hot electrical smell. This time we turned all 120 volt breakers of except what we had to use.
Any have any ideas what could cause this surge only on some outlets and not others? Thoughts how I can find were the issue might be?
Also, where can I get a wiring diagram (if one actually exists)?
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