| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a remote controller of hot water supply apparatus in which a program for enhancing operability and comfortableness is provided later inexpensively. SOLUTION: The remote controller of a hot water supply apparatus comprises a slot 1 being set with a storage medium for extending the function of the hot water supply apparatus, and a controller section 5 having modes of reading out data from the slot 1 being set with a storage medium, designating to display the data and program thus read out to at a display section 3, and remote controlling the hot water supply apparatus and the remote controller wherein the controller section 5 is provided in the remote controller of the hot water supply apparatus. According to the arrangement, any program for enhancing the functional expandability, operability, comfortableness and maintainability of the hot water supply apparatus can be provided later inexpensively.</p> |
