Hi, I've just moved into my new home and I've noticed there's only one connection (blue) for the washing machine. My washing machine has 2 connections (red and blue), it's a Zanussi Aquacycle 1000. It does seem to work like a cold fill though as it doesn't start to warm up until about 30 mins into the cycle. If I just connected the blue hose would it work like a cold fill or do you think it wouldn't warm up. Is it a case of my having to buy another washing machine? Thanks, Richard.