| 摘要 |
PROBLEM TO BE SOLVED: To provide a hot-water supply system in which comfort for use can be ensured without impairing energy-saving performance by networking a hot-water heater and faucets.SOLUTION: In the step where opening of any faucet is detected, it is determined whether an eco SW 6c is set in an ON state (S102). In the case of single use of any faucet under the ON state (NO in S103), it is first determined whether the relevant faucet is a kitchen faucet 4 (S104) and if applicable, a hot water pouring flow rate is limited to 5 L/min at a maximum regardless of a faucet opening position (S106). When the relevant faucet is not the kitchen faucet 4, it is next determined whether the relevant faucet is at a shower side of a bathroom faucet 4 (S105) and if applicable, the hot water pouring flow rate is limited to 10 L/min at a maximum regardless of the faucet opening position (S107). |
