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