The radiator makes unbearable noises throu out the night, which drives her insane. We think that this is due to air pockets in the pipes, we can hear crackling and water drops.
The heating system is common to the whole building, and I cant turn off hot water.
How do i open this shit


Even if she’s not renting, like it’s a condo association or co-op situation, do the same thing. Report it. Could be a sign of something worse in the whole system.