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Growatt inverter

Edmund van Rooyen

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I have a growatt spf3000tl hvm 24 inverter with 2x 100ah gel batteries. No solar. Basically want to use it as a backup during loadshedding etc so using eskom as the charging. 

Problem im having is that it stays on charging, the chr light keeps flashing and the fans run fast. Sometimes it the light will go solid and the fans slow down, but after few seconds it will start again. 

Is it perhaps a setting issue?


Edited by Edmund van Rooyen
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