PV Control Box HELP

General forum on troubleshooting electrical problems and modifications to electrical systems

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Location: Toulouse France

Re: PV Control Box HELP

#16 Post by phildu31 » Wed May 23, 2018 5:06 am

Well, if tach runs fine... check the black/white wire for continuity, but I'm afraid that the YPVS control box is defective.
If you have access to a good spare one, you can swap it and verify.
Or contact Nick in Greece who repairs them ( if repairable ).

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