2 speed pump

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jlthla
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Joined: Sat 16 May, 2020 18:50
My Pool: Chlorine in ground pool. just upgraded controls to Pentair Easy Touch 4

2 speed pump

Postby jlthla » Sat 16 May, 2020 18:58

So I just upgraded my pool controls to Pentair Easytouch 4. Did it my self, and so far, so good. This is a house I bought a few years ago, and the pool pump is a 2 speed Century pump, which up to now has only operated on one speed.

As part of the EasyTouch install, I re-did all the wiring and on the pump, there were 4 wires, one of which wasn't connected on either end.

The terminals on the pump are listed as "L1", "L2", "A", and one for "G"round.

Now I have the 2 speed Pentair relay, and it calls for three wires(I'm assuming L1, L2, and A) but is looking for "Hi" "Lo", and "Common". So I have 3 labels on the pump and 3 labels on the relay, and they don't match.

Just curious if anyone knows how I should connect the wires to the relay.


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