Hi all. The water pump in our Dethleffs Trend was noisy when operating for a couple of weeks and has now totally stopped working. I concluded that it was on its last legs and has now broken, so I purchased the exact same part (Comet Lux Plus) and set about replacing it myself. New pump is now installed, and the tank half filled….. but, the taps/shower/toilet flush aren’t working and the usual noise of the water pump when operating isn’t happening. I’ve checked the 12v circuit is operational and that the fuse box hasn’t tripped but am now wondering what to check next. Any ideas from those of you more technically minded than me….? Thanks in advance.