Electric stove burned out after turning off the light

love asks:

Hello! Recently, on February 1, we had a planned power outage at our house. After switching on, the induction cooker turned on and, as always, turned off and the lock worked. A little later I wanted to turn it on, the control panel did not react until it was unplugged and turned on again.

Then she worked as usual. On February 6, in the morning, I discovered that the stove and refrigerator were not working (everything was powered on one machine). At the entrance, when the machine was turned off in the kitchen, the introductory machine began to spark at the apartment in the places where the nuts were fastened.

Then the lights began to flash in the apartment. I immediately called the emergency service, they arrived, they removed the introductory machine and connected the apartment directly. They said it was not working properly. Then the stove was turned on, and the F5 value began to flash on the burners. In the workshop, they said the board burned out, it must be completely replaced.

An expert opinion is needed: Can I contact the management company for reimbursement for repairs? The machines belong to the common property of the house. It means that the UK is obliged to keep them and monitor the technical condition. Does the breakdown of the introductory machine affect the operation of the apartment's machines?
Each circuit breaker has an overload and short circuit protection function. And when there was a spark, the current passed in pulses, which could cause a malfunction in the control unit of the electric furnace.

Hello, we described questions about compensation for damage if equipment burned out as a result of power surges in the article - https://samelectrik.ru/sgorela-bytovaya-texnika-iz-za-skachka-napryazheniya.html.

I understand that you have all the machines installed in the entrance? Why did you turn off the machine in the kitchen to make sure it wasn't knocked out? Where did the introductory machine start to spark? In the place of fastening of which nuts?? Did you mean on the terminal blocks where the cable is connected?

Malfunctions of the input machine, we can say that they do not affect the operation of the machines in the apartment, they do not affect the operation machines, but the latter can be triggered due to increased current, and it can flow due to surges voltage. He started to spark with you through the fault of those who are responsible for him, in your case, it is the Criminal Code.

As a result, we have a dual situation, on the one hand, the first "symptoms" of a malfunction of the electric stove began after the restoration of the power supply. On the other hand, as a result of sparking, in principle, overvoltages could arise and the plate could fail. The main problem is that you must now prove, conduct an examination, during which there will be it was found that the equipment was out of order not through the fault of the user, but because of poor quality power supply.