Hi, just wanted to ask if 710-2 Devire both LEDs are not turn on is this the problem of the timeswitch or is a faulty Devireg?
We get in a new apartmant, and no night tariff is showing at all. All the power that it using is Day Tariff. And the immersion heater is working at night.
We get in a new apartmant, and no night tariff is showing at all. All the power that it using is Day Tariff. And the immersion heater is working at night.
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