1. General Check Items
Before placing the unit into service for the first time, carefully check the following:
1) All dirt and foreign material has been removed from the inside of the deaerator and storage tank.
2) Check trays are correctly installed.
3) Flushing of all connected piping has been completed.
Before placing the unit in initial service or restart after an extended period of shutdown,
be sure that:
1) All piping or any access openings repaired or dismantled have been closed or secured in place.
2) Calibrated relief valves are mounted.
3) Steam and water are available and valves in these lines and the pump supply outlet have been closed.
4) Ascertain that all valves, isolating controls, indicating devices, warning devices and protective devices are open, and that all other valves are closed.