Matchless Split Charge Relay Wiring Diagram
A super simple wiring diagram on how a split charge device directs power towards the leisure battery one it has been engaged.
Split charge relay wiring diagram. Fit the 2 fuses in the fuse holders. A typical campervan split charging system has a device that connects the battery used to start the engine to the leisure battery when the engine is running. Connect the small black earth lead to the 86 terminal on the relay and the other end to a suitable earth.
Fitting the kit remove the negative earth battery terminal from the main starting battery make sure it s tucked down the side of the battery out of the way. To fit a split charge relay first connect a 16sqmm red cable from the positive terminals of each battery bank to the large studs on the relay labelled 87 and 30. I always try to fix the fuse box under 250mm if possible 2.
Split charging kit fitting instructions. Connect the other end of lead c to terminal 87 on the split charge relay. If your bongo has twin batteries factory fitted then please contact me as extra work will need to be completed prior to fitting the kit.
Connect the small red lead to 85 and to a suitable ignition. 13 pin wiring diagram pin. Existing wiring not shown for clarity.
Basic wiring diagram for voltage sense system 2 1 3. Ensure this cable is thick enough to carry the maximum charging current of your alternator. How does the leisure battery charge.
Connect lead b to terminal 30 on the split charge relay and the other end of the lead to fuse box 1. Once the engine is running the power from the alternator can now flow to. Fit a fuse to one of these cables rated no higher than the cables or the relay.