How to connect the 2 wires from the Solenoid to the OpenSprinkler

[AndreasSprink]

Hello,

I have the OpenSprinkler DC version.

I have bought the below Solenoid valves which has 2 contacts.
https://www.amazon.co.uk/gp/product/B07171LNYR?ref=em_1p_0_ti&ref_=pe_115941_766063981

If I understood this correct, I should connect one wire to for example Zone 1 and the other wire to any of the 2 “com-com” connectors?
If that is true, does it matter which wire from the Solenoid that I connect to Zone1 and “com-com” or does this not matter?

Thank you!

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[Ray]

If your valve does not have polarity (this is the case with AC valves), it doesn’t matter which goes to which. If you valve has polarity (i.e. there is a positive wire and negative wire), then positive should go to COM, negative goes to zone 1.

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