Dema valves

[aca carwash 2]

I have two DS 5000 touch less units. When you trip the pad I have water coming out of side spinners and the top oscillators before the tire gets in the treadle. I cleaned out 4 dema valves today and it's doing the same thing. I have 2 solenoids in the cabinet that appear to be leaking. I do not have the tool to ck these valves. Gonna order it tomorrow from clean rite. Any idea what's causing the water to come out of the unit ? The side spinners will run water quite some time after the wash is finished.

 

[MEP001]

If you have solenoids leaking on the floor of the equipment room, replace them.

It's normal for the side spinners to spew a small amount of water after a wash. Is it just dribbling or is there some pressure behind it?

 

[aca carwash 2]

There is a lot of water coming out once you hit the entrance pad before you reach the treadle

 

[JGinther]

The solenoid that feeds the set of gantry nozzles mentioned is most likely bad. Replace it or possibly rebuild it if the seat is good.

 

[MEP001]

Right, it sounds like the side spinners are getting pressure while the undercarriage is running. Make sure the solenoid isn't getting power, but it's probably bad.