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1. (WO2018020806) HEATING AND HOT WATER SUPPLY DEVICE

Pub. No.:    WO/2018/020806    International Application No.:    PCT/JP2017/019342
Publication Date: Fri Feb 02 00:59:59 CET 2018 International Filing Date: Thu May 25 01:59:59 CEST 2017
IPC: F24D 3/08
F24H 1/00
Applicants: NORITZ CORPORATION
株式会社ノーリツ
Inventors: KITANO, Yoshihisa
北野 佳久
KURIYAMA, Yasutaka
栗山 靖隆
MORITA, Yasushi
森田 康資
MORIMOTO, Hiroshi
森本 啓史
YOKOYAMA, Midori
横山 碧
Title: HEATING AND HOT WATER SUPPLY DEVICE
Abstract:
[Problem] To provide a heating and hot water supply device which is capable of a heating operation, a hot water supply operation, and a heating/hot water supply simultaneous operation, and the operating status of which can easily be observed through a display corresponding to the operations. [Solution] A heating and hot water supply device comprising a combustion means, a heat exchanger, a circulation passage connecting the heat exchanger and a heating terminal, a circulation pump provided to the circulation passage, a bypass passage that branches from the circulation passage and bypasses the heating terminal, a hot water supply heat exchanger provided to the bypass passage, a hot water supply passage for supplying hot water to the hot water supply heat exchanger and supplying hot water heated by the hot water supply heat exchanger at a prescribed hot water set temperature, a control unit that controls the aforementioned plurality of devices, and an operation terminal connected so as to be capable of communication with the control unit and used to perform various operations; wherein a distribution means is provided to the branching part of the bypass passage, the distribution means is capable of adjusting a distribution ratio so that the operations, including the heating operation, the hot water supply operation, and the heating/hot water supply simultaneous operation, can be performed, and the operation terminal is provided with a display means, which is configured so as to be capable of display corresponding to the operations.