I'm worried it might damage my set

[Captain Video]

I will travel tomorrow and stay away for 10 days. We are in the middle of a hot summer here, and it rains a lot almost every night. Because of leaks in the roof of my house I am covering my Predicta with a plastic bag. Now, I started to worry that because of the heat inside the bag there's a risk of damaging something, maybe it could dry some capacitors??? There's really a risk like this, or am I being paranoid???