Recent content by Marco Altieri

Ask who? The person that came ? He wasn't an expert, but only a friend of the house owner and when I saw that the pressure was too high, he didn't know what to do either. The pic of the radiator is to show that there seems not to be any valve. I do not see any on the back either. Is it...

In my apartment the boiler (a Vaillant ecoTEC plus) wasn't working and someone came to fix it. He opened the valve to increase the pressure and now the boiler is working again but the pressure is always on the "red" region. Is this safe ? I do not see any radiator air vent to open (see image)...