Dometic BUTTNER MT LB 40 Instructions De Montage page 19

Table 8: Connection diagram variant C
No.
1
2
3
4
5
Connection variant D
Connection variant for a 24 V system for vehicles without control unit or with a split charge relay.
To connect the battery charger proceed as shown.
Fig.  on page 7
Table 9: Connection diagram variant D
No.
1
2
3
4
Connection variant E
Connection variant for a 24 V system for vehicles with control unit already installed.
To connect the battery charger proceed as shown.
Fig.  on page 7
Table 10: Connection diagram variant E
No.
1
2
Description
Alternator
AC/DC converter
Fridge
Control unit
80 A fuse (max. supported current 80 A, recommended current 60 A)
House battery
Starting battery
Description
Alternator
Fridge
Control unit
80 A fuse (max. supported current 80 A, recommended current 60 A)
House battery
Starting battery
Description
Alternator
AC/DC converter
MT LB EN
19