I took my propex to work with me on Friday to see if I could get it going
I'd been having issues with it thinking there was a blockage and after speaking to propex they said that it's a problem with the older units as there is a sensor that can go wrong, they said it would be about £100 to replace faulty part with a non moving part
I took the lid off and took the sensor out, it's a little IFR sensor that picks up off a small fan and cleaned and lubed everything, refitted and and hooked up the power and control box and all the pipes… what do you know it worked!
Happy days, that saved me a whole chunk of money
Not such a great result, it's now fitted back in the van and won't fire up, same fault it had before I took it out… looks like I'm going to have to take it back out and send it away anyway