| 摘要 |
PROBLEM TO BE SOLVED: To provide a heating system capable of allowing a user to properly recognize necessity of an operation of an electric power supply operating portion for on/off operation of supply of snow melting power to a heat pump device.SOLUTION: A heating system 1 including a heat pump device 3 and a combustion type heat source machine 41, includes determination means 81 for monitoring presence/absence of supply of snow melting power to the heat pump device 3, and presence/absence of a heating operation, and determining whether a snow melting power supply operating portion 92 should be switched to one of an on-state and an off-state to the other state on the basis of the monitoring, and notifying means 82, 85 for notifying when a result of the determination is positive.SELECTED DRAWING: Figure 2 |
