Soap

[jeffthomas]

6 hand bays, whenever all handbays are busy, when one switches over to rinse, it continues to dispense soap and not a clean rinse. Anyone know what the issue is and how to fix it? This is not an issues when 2 or 3 bays are in use.

 

[JGinther]

Are the pumps gravity fed or pressure regulated on the inlet? If pressure regulated, you may be starving for water when demand is too high. If gravity fed soap and water, I have no clue. If you use pressure fed cold water rinse, and the city pressure is dropping when busy, and you have leaky soap solenoids, I suppose that could happen...