Alarm and diagnostics system and method for a distributed architecture heating, ventilation and conditioning network
US8725298B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 21, 2009 |
| Grant date | May 13, 2014 |
| Priority date | — |
| Expiry date | Jun 14, 2030 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24F11/54
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
The disclosure provides an HVAC data processing and communication network and a method of manufacturing the same. In one embodiment the network includes a subnet controller, a system device and a gateway. The controller is configured to publish control messages over a data bus. The system device is configured to receive the messages and to provide an HVAC service in response to the messages. A gateway is configured to provide access by a remote user to the network. The access includes operating the network to generate diagnostic data and retrieving the diagnostic data via the gateway.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.