Operation - Dometic BUTTNER MT LB50 Montage- Und Bedienungsanleitung

Operation

I
NOTE
Use a small screwdriver to carefully move
the DIP switches to the required position.
Setting the charging program
A
NOTICE! Damage hazard
Only use batteries that are suitable for the
specified charging voltage.
I
NOTE
• Select the charging program suitable
for the type of house battery used
based on the manufacturer's specifica-
tions, the information in the table
below and the technical data (see
chapter "Technical data" on page 32).
• The specified charging times apply to
an average ambient temperature of
20 °C.
➤Slide the DIP switches (fig. 2 8, page 3) to the
position shown in the table below to set the
charging program for the respective type of
house battery.
DIP switch position
(gray)
26
Desired charging
program
Lead-acid batteries (14.4 V)
(fig. 9, page 6)
• U1: 14.4 V (2 – 6 h)
• U2: 13.5 V
Lead gel batteries (14.4 V)
(fig. 0, page 6
• U1: 14.4 V (6 – 12 h)
• U2: 13.8 V
AGM batteries (14.4 V)
(fig. a, page 6)
• U1: 14.4 V (1.5 – 5 h)
• U2: 13.5 V
AGM batteries (14.7 V)
(fig. c, page 7)
• U1: 14.7 V (1.5 – 5 h)
• U2: 13.6 V
DIP switch position
(gray)
Adapting the charging current
➤Slide the DIP switch (fig. 2 9, page 3) to the
position shown in the table below to adapt the
charging current to the capacity of the house
battery.
DIP switch
position (gray)
4445103618
Desired charging
program
LiFePO4 batteries (13.9 V)
(fig. d, page 7)
• U1: 13.9 V (0.5 – 1 h)
• U2: 13.9 V
LiFePO4 batteries (14.2 V)
(fig. e, page 7)
• U1: 14.2 V (0.5 h)
• U2: 13.6 V
LiFePO4 batteries (14.4 V)
(fig. f, page 7)
• U1: 14.4 V (0.3 – 1 h)
• U2: 13.8 V
LiFePO4 batteries (14.6 V)
(fig. 6, page 5)
• U1: 14.6 V (0.3 – 0.5 h)
• U2: 13.8 V
Charging
current
MT LB 50 0 – 50 A
MT LB 60 0 – 60 A
MT LB 90 0 – 90 A
MT LB 50 0 – 45 A
MT LB 60 0 – 50 A
MT LB 90 0 – 75 A