I've just ordered a new washing machine and it says it is cold fill. At the back of where the washer will go I have both hot and cold pipes with red and blue push buttons. The red (hot) button just about shuts the water off but I am worried that with the vibrations of the washing machine, it will move the button and allow hot water to leak out. Is there a simple way of blanking off the hot water pipe to prevent leaks?
Many thanks
John