Water heater with feedback control system

Abstract

A water heater includes a remote controller having a setting unit and a display unit; an electronic heater having a circuit board, a combustor, and a sensing unit, wherein the sensing unit reads the electronic heater; and an exchanger having a first transmitter, a first receiver, and a first converter electrically connected to the remote controller, and a second transmitter, a second receiver, and a second converter electrically connected to the electronic heater. The first transmitter transmits a signal from the setting unit to the circuit board through the second receiver, to control the electronic heater according to the signal, and the second transmitter transmits signal from the sensing unit to the first receiver of the remote controller, to show real-time information of the electronic heater on the display unit.

Dependencies are inferred from the claim text.