@Member No 1 Good news I got the V Controller back yesterday and got it to connect straight away.
GHL said the problem was " that the RF module had loosened. We reattached it correctly and performed a test, during which we also updated the controller and module firmware."
This is a screenshot of the updated firmware:-
The Vortech Controller and the Controller Interface were both v 1.02 before and the RF Module was not showing at all.
Some issues on the lower section of the screenshot where both pumps have been given the same serial number and the type, firmware and status of the pumps are not showing. Not sure whether that is normal?