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1. (WO2018055236) METHOD AND EQUIPMENT FOR CONTROLLING SAUNA STOVE

Pub. No.:    WO/2018/055236    International Application No.:    PCT/FI2017/050663
Publication Date: Fri Mar 30 01:59:59 CEST 2018 International Filing Date: Fri Sep 22 01:59:59 CEST 2017
IPC: G05D 23/19
A61H 33/06
G08B 21/18
G01N 27/04
G01N 27/12
G01N 27/22
G01N 27/60
G01J 5/10
Applicants: YLI-KOVERO, Risto Tapio
Inventors: YLI-KOVERO, Risto Tapio
Title: METHOD AND EQUIPMENT FOR CONTROLLING SAUNA STOVE
Abstract:
A sauna stove (120) comprises thermal cutoff (122,126,140) formed with two parallel temperature sensors (142), with which heating of the stove (120) is controlled and overheating is identified from that the temperature measured with the thermal cutoff (122,126,140) exceeds a set limit value. In some embodiments, the limit value is adaptable according to temperature setting of a sauna (100), overheating is detectable from deviation between temperatures measured by the temperature sensors (142), and/or error resilience of stove (120) control is improved additionally reducing cabling by use of power-line communication.