TM 55-1930-209-14&P-1 Table 9-2.  Operating Controls and Indicators Component Figure Location Makeup water flowmeter 9-5 Void 2 port on chlorination unit with valve panel Cooling water flowmeter 9-5 Void 2 port on chlorination unit with valve panel Heat exchanger pressure 9-5 Void 2 port on chlorination unit gauge panel Cooling water pressure 9-5 Void 2 port on chlorination unit regulator panel Cooling water pressure 9-5 Void 2 port on chlorination unit gauge panel Chlorine metering pump 9-6 Void 2 port - center bulkhead motor controller 9-8 Metering pump 9-7 Void 2 port - center bulkhead aft function selector on metering pump control unit Metering pump 9-7 Void 2 port - center bulkhead aft display selector on metering pump control unit Metering pump 9-7 Void 2 port - center bulkhead aft chlorine range selector on metering pump control unit Metering pump light-emitting 9-7 Void 2 port - center bulkhead aft diode (LED) display on metering pump control unit Metering pump control 9-7 Void 2 port - center bulkhead aft on metering pump control unit Metering pump chlorine 9-7 Void 2 port - center bulkhead aft content (manual) on metering pump control unit Alarm switch 9-9 Void 2 port on chlorination unit control cabinet Function switch 9-9 Void 2 port on chlorination unit control cabinet Ammeter 9-9 Void 2 port on chlorination unit control cabinet Voltmeter 9-9 Void 2 port on chlorination unit control cabinet Power supply failure 9-9 Void 2 port on chlorination unit light control cabinet Circulating (recirculating) 9-9 Void 2 port on chlorination unit pump failure light control cabinet Low salinity light 9-9 Void 2 port on chlorination unit control cabinet Brine pump switch 9-10 Void 2 port on chlorination unit control cabinet 9-8