Operation - Dometic Buttner MTBCB10 Installation And Operating Manual

3. To connect the battery control booster pro-
ceed as shown in fig. f, page 10.

Operation

A
NOTICE! Damage hazard
Avoid frequent interruptions of the
charging process. Fully charge the bat-
teries regularly in mains operation.
I
NOTE
Use a small screwdriver to carefully move
the DIP switches to the required position.
DIP switch position
(gray)
V D+
Lead Acid/ Gel LiFePO4
AGM 1 AGM 2
Off Pulser
V D+
Lead Acid/ Gel LiFePO4
AGM 1 AGM 2
Off Pulser
V D+
Lead Acid/ Gel LiFePO4
AGM 1 AGM 2
Off Pulser
V D+
Lead Acid/ Gel LiFePO4
AGM 1 AGM 2
Off Pulser
Desired charging
program
Lead acid batteries/
AGM batteries
(14.4 V)
(fig. 7, page 5)
AGM batteries
(14.7 V)
(fig. 8, page 5)
Lead gel batteries
(14.4 V)
(fig. 9, page 5)
LiFePO4 batteries
(14.4 V)
(fig. 0, page 5)
4445103620
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 27).
• To protect sensitive consumers, the
charging voltage is limited to 15 V in all
charging programs.
• The specified charging times apply to
an average ambient temperature of
20 °C.
➤Slide the DIP switches (fig. 2 1, page 3) to the
position shown in the table below to set the
charging program for the respective type of
house battery.
U1
Full trickle
Full charge
charge
14.4 V 13.5 V
(1.5 – 6 h) (24 h)
14.7 V 13.6 V
(1.5 – 5 h) (24 h)
14.4 V 13.8 V
(4 – 12 h) (48 h)
14.4 V 13.8 V
(0.3 – 1 h) (24 h)
U2
Storage charging
(regeneration 2 times per
week: 14.4 V within 1 h)
(regeneration 2 times per
week: 14.7 V within 1 h)
(regeneration 2 times per
week: 14.4 V within 1 h)
(no regeneration)
U3
13.2 V
13.2 V
13.5 V
13.5 V
21