Truma SDC 20 - English; Glossary; Operating Instructions; Symbols Used

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Please be sure to read the instructions for installation and
use before attempting to connect and use this device!
Glossary
AGM-battery Lead acid battery, in which the elec-
trolyte is set in an absorbed glass
mat.
Battery OPTIMA® YT S corresponds to an AGM-battery.
Solar Dual Battery Charger SDC 10 / 20
Operating instructions
Table of contents
Symbols used ...................................................................... 16
Operating instructions
Glossary .............................................................................. 16
Safety instructions .......................................................... 17
Intended use ..................................................................... 17
Improper use ....................................................................... 18
Battery care ...................................................................... 18
Device elements ............................................................... 18
Function ............................................................................. 19
Charging process ............................................................. 19
Settings – query / change ............................................... 20
Operation ............................................................................ 20
Battery type ......................................................................... 20
Charging current distribution .............................................. 21
PWM charging frequency ................................................... 21
Function display / troubleshooting ............................... 22
Maintenance ..................................................................... 22
Technical data ................................................................... 22
Charging chart .................................................................... 23
Disposal ............................................................................. 23
Manufacturer’s Warranty
(European Union) .............................................................. 24
Installation instructions
Safety instructions .......................................................... 25
Delivery scope .................................................................. 26
Assembly ........................................................................... 26
Connection ........................................................................ 26
Wiring diagram ................................................................... 27
Commissioning ................................................................. 27
Symbols used
Symbol indicates a possible hazard.
Comment including information and tips.