Title:
COMBINATION HOT WATER SYSTEM
Document Type and Number:
Japanese Patent JP2019109015
Kind Code:
A
Abstract:
To provide a technique capable of leveling the load on the water heater in a combination hot water system.SOLUTION: Multiple hot water supply blocks to which one or more hot water supply devices belong, comprise: several hot-water supply blocks whose number of the hot-water supply device which belongs to at least one hot-water supply block among several hot-water supply blocks, is two or more; and a control device. The control device, when starting hot water supply to a hot water supply point, identifies one hot water supply block among a plurality of hot water supply blocks as a specific hot water supply block that is a hot water supply block that first transmits a drive start signal that is a signal for requesting to drive a hot water supply device belonging to the hot water supply block; when a predetermined condition is satisfied, a specific hot water supply block may be changed according to a predetermined order. The predetermined condition differs depending on the number of water heaters belonging to a specific hot water supply block.SELECTED DRAWING: Figure 3
Inventors:
ISHIMOTO HIDESUKE
ASAI YUSUKE
ASAI YUSUKE
Application Number:
JP2017242126A
Publication Date:
July 04, 2019
Filing Date:
December 18, 2017
Export Citation:
Assignee:
RINNAI KK
International Classes:
F24H1/10
Domestic Patent References:
| JP2009243758A | 2009-10-22 | |||
| JP2008298365A | 2008-12-11 | |||
| JPH07158874A | 1995-06-20 | |||
| JPH0783506A | 1995-03-28 |
Attorney, Agent or Firm:
Kaiyu International Patent Office