RCD trips when the electrode boiler is operating

The electrode boiler works for some time up to 9-12 hours, then the RCD disconnects. What could be the reason? The boiler power is 2 kW, it is used to heat the soil in the greenhouse, the volume of the Elkot coolant is about 11-12 liters.

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Posted: Updated: 04.11.2017 2 comments
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2 comments

  • Admin
    04/22/2017 at 17:09

    Possible reasons:
    1. Check the insulation condition of the wire and the insulators of the heater. Check for sagging and rust. Revision all connections.
    2. Changing the parameters of the device itself or voltage surges in the network, RCD models with an electronic control unit are sensitive to this.

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  • newii
    07/19/2017 at 00:37

    solved the problem with RCD?

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