SOLUTION SYSTEM 60Service Manual – Advenger, 2800ST, 3800ST, BR 755, BR 855
SOLUTION SYSTEM
The Solution System is controlled via a pulsed 24V signal from the control board at J3-11 to the Solution Solenoid valve. On Advenger /
BR 755, 855 machines, the solution ow rate is also controlled via feedback provided by a pressure sensor on the control board. For more
details, refer to the “Solution System Control” section in this chapter.
To avoid clogging and malfunction of solution system components, it is recommended to avoid using chemicals that are known in the
industry to cause performance degradation in commercial auto scrubbers. These chemicals include d-limonene (frequently found in
“orange” type cleaners and not listed on the MSDS), and in hard-water areas, carbonates, silicates, and phosphates, which are listed on
the MSDS.