Is there a way to feed/maintenance mode a return pump on a switched socket that is also on a battery backup?
My return isn't 0/10v so just runs a timer, off for 10 mins twice a day. But I also want to battery backup it
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Is there a way to feed/maintenance mode a return pump on a switched socket that is also on a battery backup?
My return isn't 0/10v so just runs a timer, off for 10 mins twice a day. But I also want to battery backup it