poppys
Free Member
My vans now parked up on my drive,can I leave it on hookup to keep the batteries topped up.The control panel switch has 3 positions vehicle ,aux and centre off,which position should it be in if its possible to do this ?
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yours maybe wired differently, but on hookup the centre position is usually to power the 12v system via the charger/power supply ONLY and wont charge or use either battery.Mine is also parked on the drive ....... I leave my switch on the control panel in the centre ( off ) position. ( Compass Avantgarde )
On my van the on board charger will still operate when on EHU in this position.
I have a 'battery master' fitted and every 2/3 weeks in the winter months (in addition to taking it for a spin) I connect to EHU from my garage and leave it on for approx 24 hours.
I'm not sure if the on board charger is designed to be left connected to mains continuously for weeks/ months on end........so I only leave it on long enough to top up the batteries and then unplug it.
This method works for me.....
yours maybe wired differently, but on hookup the centre position is usually to power the 12v system via the charger/power supply ONLY and wont charge or use either battery.
'vehicle' or 'cab' position will charge the engine battery on hookup or use the engine battery off hookup.
'Aux' or' hab' position will charge the hab battery on hookup or use the 'Hab' battery off hookup