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