Failsafe triggering when not set
 

Hi all, can anyone give a heads up, I have been running my hfs4 for a while now on a .9 jet on my skyline, I put in a 1.2 jet so I can get a retune etc etc, I was trying to set it so it started to spray when I want (5psi) and reach max at about 16psi, but as soon as I started playing with it, it continually tripped out, I set the SC, moved the WL full anti clockwise and the WH full clockwise. So I cant work it out, all iv played with is the thresh and the gain, and it was tripping in the way that it stops spraying all together. Help please :)

Re: Failsafe triggering when not set
 

Can you check the jet is not blocked of the FAV is faulty. I suggest putting the jet out and do a manual activation and look at the spray pattern.

The failsafe will naturally trip if there are no spray. Setting the WL and WH to minimum and maximum respectively will not stop the tripping as the system will not allow you to go beyond absolute min. and max.

Re: Failsafe triggering when not set
 

All sorted, SC was accidentally set to zero flow.

Re: Failsafe triggering when not set
 

Thanks Richard. Sorry for false alarm.