Pentair Hypro ARAG 520005, Operating Instructions And Parts Manual, Page: 8 / 20

- 8 -
Final Testing
Using the Foam Marker
1. Put some liquid in the tank.
2. Fully screw the cap onto the tank.
3. Start the electric compressor positioning the selector (“A” on illustration below)
on the right.
4. After a few seconds, check that the liquid is coming out of the right-hand foam
nozzle.
5. Check the correct seal of the hydraulic couplings.
6. Shift the selector to the left (“A” on illustration below) and repeat operations
4 and 5.
7. Stop delivery by positioning the selector to OFF (middle).
8. Discharge the remaining pressure from the tank as shown on page 2 .
9. Empty the water from the tank.
10. Clean the circuit as described in the maintenance section.
Control devices
A. Control lever selector — to distribute the foam (Left /Off /Right)
B. Fuse (10A) is located in back of console
A. Lever control switch for foam delivery
(Left / Off / Right)
B. Pilot lights checking and controlling the treated portion
Control Unit