CAN I PICK YOUR BRAINS ! MY PMS3 HAS FINALLY ARRIVED. WIRING FOR FRIDGE, PUMP, LIGHTS ARE CLEARLY MARKED NO PROBS THERE. BUT HOW DO YOU WIRE IT TO CHARGE THE BATTERY I BOUGHT THIS UNIT BECAUSE IT SAID GREAT FOR NOVICE BUILDER LOL. ANY ADVICE ANYBODY CAN OFFER WILL BE GRACEFULLY RECEIVED. A WIRING DIAGRAM WOULD BE NICE LOL. THANKS ROB