Dometic BUTTNER MT MPP170 Montage- Und Bedienungsanleitung Seite 15

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 battery used based on
the manufacturer's specifications, the
information in the table below and the
technical data (chapter "Technical
data" on page 18).
• 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 table below to set the
charging program for the respective type of
house battery.
DIP switch position Desired charging program
Lead-acid batteries (14.4 V) or
AGM batteries (14.4 V)
(fig. 3, page 4)
• U1: 14.40 V (0.5 – 4 h)
• U2: 13.45 V
Lead gel batteries (14.3 V)
(fig. 4, page 4)
• U1: 14.30 V (1.5 – 6 h)
• U2: 13.80 V
AGM batteries (14.7 V)
(fig. 5, page 4)
• U1: 14.70 V (0.5 – 3 h)
• U2: 13.50 V
LiFePO4 batteries (13.9 V)
(fig. 6, page 4)
• U1: 13.90 V (0.5 – 1.5 h)
• U2: 13.90 V
LiFePO4 batteries (14.4 V)
(fig. 7, page 4)
• U1: 14.40 V (0.3 – 1 h)
• U2: 13.8 V
DIP switch position Desired charging program
Using the "AES/RE" terminal (only
MT 350 PP, MT 550 PP)
I
NOTE
The maximum output current of the
"AES/RE" terminal is 200 mA.
1. Slide the DIP switch (fig. 1 11, page 3) to the
position shown in the table below to set the
connection variant.
DIP switch position Connection variant
2. Route a single-pole cable (0.5 – 1.5 mm
the "AES/RE" terminal to the consumer.
On "AES" capable refrigerators use the "T10"
or "S+" terminal.
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LiFePO4 batteries (14.2 V)
(fig. 8, page 4)
• U1: 14.20 V (0.5 h)
• U2: 13.60 V
LiFePO4 batteries (14.7 V)
(fig. 9, page 5)
• U1: 14.70 V (0.3 – 1 h)
• U2: 13.70 V
"AES" for connecting a refrig-
erator with AES (Automatic
Energy Selector) capability.
The refrigerator switches from
gas operation to 12 V opera-
tion in case of excess power.
The respective operating
mode is maintained for at least
30 min to avoid excessive
oscillation between modes.
"RE" for connecting a 12 V
small load such as fans or car
relays.
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) from
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