| 摘要 |
PROBLEM TO BE SOLVED: To easily confirm a preset value while contribing to reduce cost by eliminating mechanical switches. SOLUTION: This boiler controller is provided with a microcomputer 20 instructing a control procedure to a boiler, an operation button 24 inputting information into the microcomputer 20, a program memory 22 in which a control program through which the microcomputer 20 outputs instructions to the boiler body 1 is stored, and a data memory 26 storing a plurality of setting values for presetting one of selectable procedures of programs stored in the program memory 22, when there are selectable programs. The data memory 26 is provided with a memory area 28 for standard set values, storing a set value in the initial condition and a memory area 27 for storing a present set value.
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