Author Topic: MTU not showing what Spyder kW  (Read 2118 times)


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MTU not showing what Spyder kW
« on: February 25, 2016, 03:11:26 AM »
I have 2 MTUs with 3 Spyders.  On my second MTU (Basement) with 1 Spyder, the Spyder is showing 578 kW being used while the MTU is only showing 268 KkW.

I would expect the MTU to always be higher or close to being equal.

What could be the problem?

Is the CT backwards on one of the lines coming in?

Or maybe one CT is broken?

Or could I have configured something wrong?

What is an easy way to test this?