In a rush to build the heating system, we forgot to install a filling valve on the heater circulation pipes. Yesterday, the heater was very low on pressure and I tried to use the exhaust valve as a filling one. The sole result was that the cabin was inundated and the pressure stayed low.
So today I went to my favorite hardware store in order to buy a valve and some plumbing in order to install a filling valve on the heater. As we already made a lot of plumbing work when installing the cooling system of the Provence datacenter, I had some previous experience on sealing pipes with oakum. Proudly, after the installation, no one leaked 😉