Thursday 4th March 2010. I have discovered that I had ordered the WRONG pump!!-my Pump filter housing has 4 tubes coming from it-not 3! Sorry all. I've now fixed my machine (I'd reversed the hose from the drum and the drain hose on the pump accidently which didn't allow the pump to drain out-there was nothing wrong with my old pump!) Also the thin tube queried originally is NOT used on my machine- so I still don't know what it's purpose is (nor do I need to know).In case anyone out there has a Meloni 016625 machine it actually is recognised by it's New World Label:- New World SG12TX Washer Dryer-mine is about year 2001.Also my pump is a Plaset spa Italy and code on pump is COD.7402/61505 230-240v ac 50hz . Hope that's helpful to someone out there.
Trevor
March 2010