Upon arrival tech found that customer wanted an automatic leak detecting shutoff. Customer also had an automatic sediment filter and a softener. Tech started by servicing softener. I field tested the raw and treated water and replaced the injector and screen. I then tested the function of the system. Both systems are working well. I then removed a section of pipe. I installed two ball valves on each side of the system and a boiler drain for serviceability. I then installed a wye strainer to prevent the build up of debris in the shutoff. I then installed the shutoff. I then set up the system with the customer. We then set the system to the standard level to prevent unnecessary shutdowns. System is functioning properly with no leaks present at time of service. Raw field test. PH: 7.5 FE: Trace. H: 10 Treated field test. PH:7.5 FE:0 H:0