Hi. I want to use Shelly EM to monitor power in 2 points and turn on a 2000 Watt heater only if power is less than x. So far, so good. The problem is that Shelly EM shoud be connected to a contactor, and the contactor to heater. I wonder if I can connect the EM to a Shelly 1PM, and the PM to the heater. If so, any help about how to do it? Thanks
Shelly 1PM can be driven by Shelly EM?
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- Shelly 1PM
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biosdi -
8. November 2021 um 13:45 -
Unerledigt
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Thanks, but I need a second Shelly (1PM) to monitor if the heater is powered and operating or only powered but not operating
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Scheme attached. I'd need to know if and how physically connect EM to PM. Thanks
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