Title:
TEMPERATURE CONTROL SYSTEM FOR BOILER
Document Type and Number:
Japanese Patent JPS5436645
Kind Code:
A
Abstract:
PURPOSE: To improve safety with a simple structure by providing a disconnection detecting circuit of a thermosensitive element in such a way that a hot water control circuit gets operated with use of output on one side of 2 pieces of thermosensitive elements connected in series, while a high limit circuit gets operated by output of a series circuit.
Inventors:
MATSUMOTO MASANORI
Application Number:
JP10345477A
Publication Date:
March 17, 1979
Filing Date:
August 29, 1977
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO
International Classes:
F24H1/18; F24H9/00; F24H9/20; G05D23/00; G05D23/24; (IPC1-7): F24H9/00; F24H9/20; G05D23/00