Hi, I'm new to caravans, I've just bought a 2003 caravan and I have connected the water and pump and it's bringing water in, however the water is being drained straight out. I understand there should be a valve to stop this and it's usually yellow, however I cannot see one and I've looked everywhere. I have attached a picture of where the water comes in and I think the connection on the right with the red plastic bung sticking up may be a valve as that side of the pipe is where the water comes out under the caravan further down the pipe. However the red bung is not easy to press down, if it is the valve at all. Can anyone clarify? I'll probably have to use a hammer to push it down so i want to make sure first? Or is there a nack to pressing them down?
