Low Voltage Protection - Indel Webasto Isotherm BI29 Dual Installations- Und Wartungsanleitung

3.1 Low voltage protection

In order to prevent excessive battery depletion, a protection device shuts off the
compressor in case of insufficient voltage and turns it back on when the voltage in
the system increases after the batteries have been charged.
System Voltage
12V
24V
If the bridge is removed between C and P, the values indicated in the parentheses are
valid.
WARNINGS: Before switching on the unit, always make sure that the
batteries are in optimal condition.
18
Shut-down Minimum Operating
Voltage Voltage
9.6 (10.4) V 10.9 (11.7) V
21.3 (22.8) V 22.7 (24.2) V
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