TM 10--3510--221--10 0004 00--2 WATER RECYCLE SYSTEM THEORY OF OPERATION -- Continued 0004 00 WATER CONDENSING -- Continued When the water level is near the bottom of the standpipe, a signal from the level sensor to the control system will turn off the distillate pump. With the distillate pump on water is pumped to the coalescer and back to the rinse 2 tank. Prior to entering the coalescer water may pass through the subcooler for additional cooling. The subcooler is an air to water heat exchanger that is only used when the temperature of the water returning to the rinse 2 tank is to hot to use for the laundry process. In this circumstance the signal from temperature sensor (TE202), located at the inlet to the rinse 2 tank, will prompt the control system to close solenoid valve (FV200) and open solenoid valve (FV201). When the valves reposition, water is forced to circulate through the subcooler before it gets to the coalescer. As the water is passing through the coil of the subcooler, ambient air is drawn through the cooling fins by the still condenser fan. When the temperature of the water returning to the rinse 2 tank is acceptable, solenoid valve (FV200) is opened, and solenoid valve (FV201) is closed, allowing the water going into the coalescer to bypass the subcooler. THERMAL FLUID HAND VALVE (HV) SLUDGE WASTE COOL AIR HOT AIR STILL CONDENSER STILL CLEAN OUT DOOR COOL AIR SLUDGE WASTE DN 200 DN 200 PT 200 M200 ZS 200 ZS 200 STEAM TO EDUCTORS POSITION SWITCH DOOR LOCK DOOR LOCK POSITION SWITCH STEAM RELIEF VALVE DIRTY WATER LEVEL SENSOR PRESSURE SENSOR TEMPERATURE SENSOR TE 200 CLEAN OUT DOOR HV TE 201 TEMPERATURE SENSOR CONDENSATE TO STANDPIPE VACUUM BREAKER HV FROM MANUAL ANTI--FOAM PUMP ANTI--FOAM SUPPLY ANTI-- FOAM PUMP M202 FS 200 FLOW SWITCH LT 200