Just replacing a cheap PWM solar charger with a MPPT Victron 75/15 as recommended here. However the unit seems dead (no leds) and the app can’t see it on Bluetooth. It’s wired correctly to PV and Battery as per previous controller.
So checking fuses I have found a 30A blown so replaced that and it blew again , I did briefly see a led light up on the mppt .
Any ideas from the more experienced?
So checking fuses I have found a 30A blown so replaced that and it blew again , I did briefly see a led light up on the mppt .
Any ideas from the more experienced?