Cheers guy's i i've found the problem, (solenoid) had a problem with it before so orderd a new one from Ionics this morning, deliverd tomorrow.
Thanks also to P@F :
, as i took the system apart myself, orderd the part myself and will fit the part myself i must have a DIY system
Also lovley day day here in Worcester so taking the wife out to lunch, Brown's down by the river i think
Don't work to hard