[simonr]

gone to fill tank tonight & 1 of my di vessels seems to be blocked somehow ive taken the internal bit out & washed it off but when I connect it to the tap nothing happens no water gets through can you buy these bit separate or do I need a ne wvessel
cheers

[Mike #1]

Check your connectors if using water stop ends the the thing in the middle can become faulty and create a suspected blockage if so take O ring of this and  chuck the plastic thing all together and make into a standard connector problem solved

[Smudger]

As silly as it sounds ensure you have connected it the correct way according to water flow, as said get rid of silly stop end connectors.

One other thing - is the centre shaft a thin straight (3/4") tube ?

Darran

[ChumBucket]

Check the strainers on the head/riser tube assembly, there should be two, one at the top & one at the bottom. They will have very fine slits in them, these can block up with resin beads. Best way to clean them is with a stiff toothbrush then give them a blast with the hose pipe. Some riser tubes even have an extra mesh strainer inside the tube.

[simonr]

thanks all i'll try the connectors & strainers, ive connected the water to the outlet instead of inlet quite a few times so its the first thing I check now