My daughter 5 days ago had a Valiant boiler fitted...she just recently found her towels,sheets etc wet in the cupboard where boiler was fitted..she rang me to tell me,so I went to check the pipe connections and I found what I believe is the DRAINAGE pipe was not fixed permanently (it had pulled out on its own of where it connects) and occasionally a stream of water empied into her cupboard soaking everything...please see pics of the pipe (the white plastic one) the boiler is a VALIANT ECOTEC PLUS 182 ....the pipe had come away from the fitting on the boiler itself....can anyone tell me if the pipe should have been clipped on or so vent welded on permanent so as not to be able to slip off its connector ?..she has notified the company about the leak but did not know at the time what was causing it