HOT-WATER SUPPLY DEVICE AND OPERATING DEVICE THEREOF

Title:

HOT-WATER SUPPLY DEVICE AND OPERATING DEVICE THEREOF

Document Type and Number:

Japanese Patent JP2004294007

Kind Code:

A

Abstract:

To provide a hot water supply device including an operation device 20 installed in a cold district and the operating device, normally operation the operating device 20 even in a low-temperature environment so as to normally operate the hot water supply device operated by the operation device.

This hot water supply device 10 is composed of a hot water supply device body 10 and the operation device 20, and the hot water supply device body 10 has body side temperature detection means 16, 17 for detecting ambient temperature. The operation device 20 has a protective element 24 having high ensured temperature for low temperature operation an element protecting means 26 for protecting a protection element 24 from heat generation. On the basis of the detection values of the body side temperature detection means 16, 17, the power of the element protecting means 6 is controlled.

Inventors:

IWAMOTO SOICHIRO
MURAKAMI MASAYOSHI
MATSUMURA SATORU
TAKADA MASAKI
KINASHI HISANORI

Application Number:

JP2003089822A

Publication Date:

October 21, 2004

Filing Date:

March 28, 2003

Export Citation:

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Assignee:

NORITZ CORP
NORITZ ELECTRONICS TECH KK

International Classes:

F23N5/24; F24D19/10; F24H1/10; F24H1/18; F24H9/20; (IPC1-7): F24H9/20; F23N5/24; F24D19/10; F24H1/10; F24H1/18

Attorney, Agent or Firm:

Kazuhide Okada

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