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  1. K

    Sunny boy 3300

    Hi guys Connected ac side of inverter to supply & powered up....nowt. Tested for voltage on inside of inverter and 240 there. Waited for a bit but nothing. Can't see any switches that would cut power if lid is removed. Do I also need a dc supply?
  2. K

    Sunny boy 3300

    Thanks canoeboy :) I'll take a look
  3. K

    Sunny boy 3300

    Thanks for the info lads. Think I'm gonna need a different inverter. Wanted an off grid install :( Any recommendations for off grid inverters?
  4. K

    Sunny boy 3300

    Hi all.  I've been given a sunny boy 3300 inverter & 2 24v 250w mono panels. I'd like to bench test the inverter but the manual points to a min DC input of 200v. I know the 2 panels alone are way below the required amount, but was hoping that 24/48v may enable me to view the display.  I...
  5. K

    Hello all new member

    Hi all. Just joined forum for PV advice.
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