Dometic BUTTNER MT150PP Instructions De Montage Et De Service page 22

Operation
8.1 Setting the charging program
A
NOTICE! Damage hazard
• Only use batteries that are suitable for the specified charging voltage.
• The charging characteristic setting for LiFePO4 batteries has only been tested and
approved for Büttner Dometic batteries. Observe the manufacturer's specifications
when using other LiFePO4 batteries.
I
NOTE
• Select the charging program suitable for the type of battery used based on the man-
ufacturer's specifications, the information in the following table and the technical
data (chapter "Technical data" on page 26).
• The specified charging times apply to an average ambient temperature of 20 °C.
➤ Slide the DIP switches (fig. 1 11, page 3) to the position shown in the following table to set the charging pro-
gram for the respective type of house battery.
DIP switch position
22
Desired charging pro-
gram
Lead-acid batteries (14.4 V)
or
AGM batteries (14.4 V)
(fig. 3, page 4)
• U1: 14.40 V (1.5 – 6 h)
• U2: 13.45 V
AGM batteries (14.7 V)
(fig. 5, page 5)
• U1: 14.70 V
(1.5 – 5 h)
• U2: 13.50 V
LiFePO4 batteries (14.2 V)
(fig. 6, page 5)
• U1: 14.20 V
(0.5 h)
• U2: 13.60 V
LiFePO4 batteries (14.6 V)
(fig. 8, page 6)
• U1: 14.60 V
(0.3 – 1 h)
• U2: 13.60 V
MT150PP, MT230PP, MT350PP, MT550PP
DIP switch position
Desired charging pro-
gram
Lead gel batteries (14.4 V)
(fig. 4, page 4)
• U1: 14.30 V (3 – 10 h)
• U2: 13.80 V
LiFePO4 batteries (14.4 V)
(fig. 7, page 5)
• U1: 14.40 V
(0.3 – 1 h)
• U2: 13.80 V
LiFePO4 batteries (14.7 V)
(fig. 9, page 6)
• U1: 14.70 V
(0.3 – 1 h)
• U2: 13.70 V
EN