| 摘要 |
PROBLEM TO BE SOLVED: To provide a feed water supply system in which contents of warning can be confirmed even in a type that warning is automatically restored. SOLUTION: In this feed water supply system comprising by integrally storing in a cabinet 10 pumps 11, 12 for feeding water by pressurizing water, each of piping connected to the suction and discharging sides of the casing of the pumps, a tank which is connected to the piping connected to the discharging side and accumulates water pressurized by the pumps, and an electrical control circuit for controlling the operation of the pumps, a display device 24 for displaying at least warning is arranged. Reception of a signal showing abnormal is displayed together with warning on the display device, and when the warning is automatically restored, the display remains on the display device until the warning is canceled.
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