Dip Switch Settings - Dometic BUTTNER MT PL 1225 POWERLINE Montage- Und Bedienungsanleitung

Night sets a night mode, which means that the fan
is silent and the current is lower.
ON/OFF connected to a remote charger, means that
when the main switch is set to Signal, the remote
charger is active if signal is set to GND.
ON/OFF connected to an external control or BMS
stop charge function, means that when the main
switch is set to ON/Remote, the charger is deacti-
vated if signal is set to GND.

DIP switch settings

Settings for the battery are set with the DIP
switches (fig. 7, page 5). See chapter chapter
"DIP switch setting combinations" on page 17 for
more information about each DIP switch combina-
tion.
S 0/1 Setting
S1 0 Lead battery (lead acid, gel, or AGM)
1 Lithium battery (LiFePO4)
S2 0 Set type, see chapter "DIP switch setting
combinations" on page 17.
1
S3 0
1
S4 0 Charge mode
1 Store, continuous voltage (power supply
function)
S5 0 Main charge current 100%
1 Main charge current de-rating to 72%
S6 0 Backup charge (starting battery) 5 A
1 Backup charge (startup battery) 3 A
S7 0 Fan in normal mode
1 Fan silent. Charger de-rating to 20%
S8 0 Enable DIP S1 to S7
1 Program (Service)
Connect the temperature sensor
1. Connect the temperature sensor to the Temp
sensor socket on the charger.
2. Connect the probe of the temperature sensor
to the negative terminal of the house battery.
✔ The charging voltage is adjusted according to
the measured temperature.
I
NOTE
• For lead batteries: Without tempera-
• For LiFePO4 batteries: Without tem-
Connect a remote control (accessory)
➤Connect the remote control to the Remote Fer-
nbed socket on the charger.
✔ The remote control will show status of the
charging as well as allow the user to control the
fan.
Connect the battery to power supply
!
WARNING! Electrocution hazard
Observe the recommended cable cross-
sections, cable lengths and fuse (see
chapter "Determine cable cross-section"
on page 12)
!
CAUTION! Fire hazard
!
Place the fuses near the batteries to pro-
tect the cable from short circuits and pos-
sible burning.
A
NOTICE! Damage hazard
Do not reverse the polarity.
I
NOTE
For Dometic Büttner LiFePO4 batteries:
To ensure measuring the internal tem-
perature of the battery use the tempera-
ture sensor connector to connect the
probe of the temperature sensor to the
negative terminal of the house battery.
Connections for charging a house battery
(fig. 8, page 6) or a starting battery
1. Determine the cable cross-section, see chap-
ter "Determine cable cross-section" on
page 12 and prepare cables.
4445103656
ture sensor connected, the charging
voltage is referenced to 20 °C.
perature sensor connected, the char-
ger does not work.
13