This standard uses late-night power to generate hot water, stores it in a heat storage tank, and uses it for heating. It includes a heat storage electric boiler (hereinafter referred to as a boiler) with a rated power consumption of 30 kW or less and a maximum operating pressure of 0.35 MPa or less. Applies to household storage type electric water heaters (hereinafter referred to as water heaters) used for single-phase AC 220 V or three-phase AC 380 V, 380 V/440 V combined, with input power of 10 kW or less and rated pressure of 0.1 MPa or less. .
KS C 9805-2013 history
2023KS C 9805-2023 Electric storage water boilers for household purposes and storage tank water heaters
0000 KS C 9805-2013(2018)
2013KS C 9805-2013 Electric storage water boilers for household purposes and storage tank water heaters
2003KS C 9805-2003 Electric storage water boilers for household purposes