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2 hot lines

Hi All,

My I want to install one of the items on my water heater but here in mexico for the 220V heaters is use 2 hot lines lines (110V each) any way to use  one of your items?


Thanks 

1 Comment

Sonoff won't handle the amperage required by a water heater.  You could place a 2 pole HVAC contactor  rated for continuous duty with contacts rated equal to or greater than your heater's circuit breaker current in a proper enclosure and use Sonoff to control the coil.   A possible circuit is below.  As always, consult a qualified electrician and use at your own risk.

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