| 摘要 |
PROBLEM TO BE SOLVED: To provide a technology capable of implementing a tank boiling-up operation even in the case where a hot-water supply set temperature cannot be acquired from a remote controller, in a thermal apparatus comprising a heat pump unit, a tank unit and a gas heat source unit.SOLUTION: In the thermal apparatus, each of the heat pump unit, the tank unit and the gas heat source unit includes a controller. In the thermal apparatus, a remote controller capable of setting at least a hot-water supply set temperature can be connected to the controller of the gas heat source unit, and a setting switch capable of setting at least a tank boiling-up set temperature is connected to the controller of the tank unit. In the case where the hot-water supply set temperature cannot be acquired from the remote controller when implementing the tank boiling-up operation, in the thermal apparatus, the tank boiling-up operation is implemented based on the tank boiling-up set temperature which has been set by the setting switch. |
