[RE-wrenches] Sunnyboy 7700 TL

Jerry Shafer jerrysgarage01 at gmail.com
Wed Nov 11 19:11:04 PST 2015


Wrenches
I would open it up during a sunny day low humidity with it running and dry
it out, close it up and check again . I had 8 non SMA inverters get water
in them but it was 1/2 qt of water in mine. SMA inverters are sealed so if
itw moist inside it cant get out and this will resolve it.
Jerry
On Nov 11, 2015 12:58 PM, "Jay" <jay.peltz at gmail.com> wrote:

> Hi all
>
>
> I've got a newly installed 7700 TL that the display gets foggy after rain.
>
> Inverter is mounted outside, under an eve.
> Seal inside appears in good shape, screws are tight.
>
> Anybody have this problem before/ and fixes?
>
> Thanks
>
> Jay
>
> Peltz power.
>
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