And one of the necessary things before buying any electrical device is to choose a reliable agency, such as the Vaillant agency, which has the best electrical appliances and has high efficiency and quality in manufacturing so that the device is not exposed to many faults, but it is normal for any electrical device to be damaged by It is frequently used, or it may be used in a wrong way. Consultation and follow-up should be made with the department concerned with these things. Common device malfunctions include:

طقم شاي زجاج

Air conditioner malfunctions:
The air conditioner is one of the devices that we must be careful about and use. It should not be used in a continuous way, and the doors and windows of the rooms should be closed so that the coolness is distributed in a complete manner and there is no malfunction of the device, and that the air conditioner must be periodically maintained because it It is possible that there may be a small malfunction that may damage the device permanently and that it may not cool down, as most do not use it throughout the winter period, and when using it in the summer, it does not cool down, so the department concerned with maintenance work is contacted through the number of the Vaillant Maintenance Center for Electrical Appliances And it reaches the customer as soon as possible.

طقم مزهريات معدنية

Heater malfunctions:
Because the heater is one of the most dangerous electrical appliances, periodic maintenance must be done for it, and there should be a permanent inspection so that there is no problem or malfunction that may lead to great damage and may affect human life with risks because this device is considered a time bomb, so it is recommended to put the device in the kitchen So that it is not affected by steam.