Alternator discharging!
2002 Itasca Horizon DP 5.9 Cummins. 420 Watts Solar Magnum 2 KW pure sinewave inverter/charger SC 230 30 A Solar controller Trimetric TM 2030 Monitor 500A shunt 4 GC House Batteries 2 Group 31 ...
Forum Discussion
Where did you disconnect the solar?
Have you verified no battery drain when the engine is off
Do the chassis batteries charge with engine running and house batteries disconnected
Do house batteries discharge with solar connected and engine off
10 to 20 amps is c consistent with chassis running power needs
Could be house batteries are supplying the chassis needs and you have a back feed from house to chassis
and a fuse blown in the main engine run key on wiring
Have you verified no battery drain when the engine is off
Do the chassis batteries charge with engine running and house batteries disconnected
Do house batteries discharge with solar connected and engine off
10 to 20 amps is c consistent with chassis running power needs
Could be house batteries are supplying the chassis needs and you have a back feed from house to chassis
and a fuse blown in the main engine run key on wiring
