Fitting a zig unti isnt really that difficult and all you need is a wiring diagram for the unit. This would effectivly short the split relay rendering it useles.

Caravan Electrical Equipment
Zig x70 wiring diagram. Cdocuments and settingsbarry hannafordmy documentszig x7 x70 x80 manualtif author. The zig cf8 wiring diagram shows that when the switch is set to touring the zig unit connects the lb to the vb directly. How to wire up a 12volt zig marque 1 distribution control panel duration. Instructions for use and fitting manual for zig cf8 unit. Zig x70 wiring diagram. Living the van life cold weather survival duration.
Aug 19 instructions for use and fitting manual for zig cf8 unit. According to the manual the battery should have. Barry hannaford created date. Sep 22 zig wiring diagrams and instructions. Dantheman 321 7812 views. However if you look at the wiring diagram you will see that these connections are swapped over fridge to 11 12s plug to 12.
Camping and caravanning forumscampsitesreviewsfree classified ads camping articles and newsletter plus loads more zig x 70 wire connection problems ukcampsitecouk caravan repairs servicing and maintenance forum messages. Img img img img img another diagram img zig cf8 unit fitted to my 73 westy. Far better set up than a split charge imho. The zig had the battery cables connected to terminals 2 and 3 although theres probably a splice or two to hook up the control panel to one or both conductors of that and there was a white cable connected to terminal 4 of the zig. Use the coloured diagramit works perfectly. Zig x 70 wire connection problemscaravan repairs servicing and maintenance.
Zig have advised that these two terminals are in fact common so it does not matter which way round they are connected. Zig chargerzig marque 1 control panel instructions. Zig unit cf8 instructions. Zig unit wiring diagram. Ie the vb and lb would be charged together by the alternator regardless of the state of the split charge relay. Also original zig diagram doesnt show facility to charge the leisure battery while driving hence the need for the second relay.
Terminal 1 was unused as was the one labelled auto power.