4
Mass Combi Ultra, Mass Combi Pro
– Installation Manual Multiple Units
1.5
Overview of the Mass Combi
1. Display with front switch
2. Main battery negative
3. Main battery positive
4. Secondary battery positive
5. Solar DC terminal *
6. Mains AC input terminal
7. Generator AC input terminal
8. AC output 1
9. AC output 2 (switched)
10. DIP switch units (2x8)
11. Fan (3x)
12. Ground stud
13. Sync connector (2x)
14. Temperature sensor connector
15. MasterBus connector (2x)
* MCU 12/3000-150 and 24/3500-100 only
Remove the cover by loosening these two screws: