[sandrew]

Anyone help pump prob soon as I go from 3to4on pump controller the p shows up on controller any ideas .cheers

[barry mallett]

I,ll give you a fiver for it

[Clever Forum Name]

Anyone help pump prob soon as I go from 3to4on pump controller the p shows up on controller any ideas .cheers

You need to "up" the pressure setting.

Sounds like these instructions should do it.....

http://www.williamsonpumps.com/ekmps/shops/wpltd/resources/Other/varistream-digital-vsd6-opguide-may-2011.pdf

Actually they may not help.

Hold down the plus and minus together. You should be able to change the letter from whatever it is on.