MT150PP, MT230 PP, MT350PP, MT550PP
Installing the solar charger
EN
21
!
A
Observe the following instructions when connecting the solar charger:
• Connect the house battery before connecting the solar panels.
• Do not use ferrules. Strip the cable ends as follows:
– Signal cable 9 mm (0.5 – 1.5 mm²)
– Charging cable 12 mm
• Connect several solar modules only in parallel and up to the rated power of the solar charger.
• In the case of two or more batteries, parallel connection is permissible if the batteries are of the
same type, capacity and age. Connect the batteries diagonally.
• For Dometic Büttner LiFePO4 batteries: To ensure measuring the internal temperature of the
battery use the temperature sensor connector to connect the probe of the temperature sensor
to the negative terminal of the house battery.
➤
To connect the solar charger proceed as shown in fig.
➤
To connect the solar charger on vehicles with EBL electronic unit proceed as shown in fig.
Legend for fig.
CAUTION! Fire hazard
Place the fuses near the batteries to protect the cable from short circuits and possible
burning.
NOTICE! Damage hazard
• Do not reverse the polarity.
• Do not connect the negative terminal of the solar panel to ground (chassis). Always
use the solar panel (–) terminal of the solar charger.
• For vehicles with EBL electronic unit: Ensure that the fuse on the EBL is present and
plugged in.
No.
Description
1
Solar charger
2
Remote display (optional)
3
EBL with DT/LT display (optional)
4
Refrigerator with AES function (optional)
5
Small consumer or relay (optional)
6
Temperature sensor
7
Solar panel
8
EBL connection cable