Kyungdong Navien Co., Ltd.

You Bin Lee

Seung Kil Son

Si Hwan Kim

Chang Heoi Heo

Jung Keom Kim

Chang Heo Heo

Provided is a method for measuring the temperature at each location of a pipe in a hot water supply system comprising a water heater, a pipe, and outlets, the method comprising checking for a temperature of a first point (T), which is upstream of the outlet, a temperature of a second point (T), which is downstream of the outlet and an outdoor temperature (T), and confirming a length (L) of the pipe from the first point to the second point, then measuring a temperature of the pipe located at a distance of x away from the first point.

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Seoul, South Korea

You Bin Lee