公开(公告)号：US20170261229A1

公开(公告)日：2017-09-14

申请号：US15088381

申请日：2016-04-01

Applicant: COTHERM

Inventor： Cedric MONNERON

IPC: F24H1/20 ,  G05B15/02 ,  F24H9/20

CPC classification number: F24H1/201 ,  F24H9/2014 ,  F24H9/2021 ,  G05B15/02 ,  H05B1/0283

Abstract: The autonomous energy saving device (2) enabling the control of a water heater (1) connected to a power grid comprising a phase P, a neutral N and a protective conductor T operating on a permanent power supply or during rate periods using a switch or timer, said energy saving device (2) comprises inputs E1, E2, E3 and the outputs S1, S2, S3 and between inputs E1 and E2 and the outputs S1 and S2 at least one primary circuit board (7) comprising at least one electronic component (3, 4) and a control algorithm to remove or reduce the heating times of the water heater (1) without changing the technical characteristics of the water heater, and in order to adapt its operation to the needs of the user.