In such an arrangement, {TAIL ~ the discharge hose} or tube 228 leads to {HEAD ~ one side} of a solenoid valve 208 
In such an arrangement , { TAIL ~ the discharge hose } or tube 228 leads to { HEAD ~ one side } of a solenoid valve 208
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH