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zxdavb / ramses_cc

HA integration for CH/DHW and HVAC systems that use the RAMSES II RF protocol
GNU General Public License v3.0
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Support DT4R (YT42WRFT20) thermostat #139

Closed jrb80 closed 10 months ago

jrb80 commented 10 months ago

The recently launched DT4R thermostat (YT42WRFT20) is not currently supported and reports "device type 22 not known to have signature: 0002FF1F00FFFFFFFF".

Extract from the log file below.

I --- 22:033088 63:262142 --:------ 10E0 038 000002FF1F00FFFFFFFFFFFFFFFFFFFFFFFF44543420303232004999DF19F7BD683294B0B073 < Support the development of ramses_rf by reporting this packet, with the make/model of device: DT2:033088 (device type 22 not known to have signature: 0002FF1F00FFFFFFFF)
jrb80 commented 10 months ago

Oddly. this DT4R thermostat worked perfectly on a different Evohome system running the same version. Device ID 22:033088. I gather the "signature" varies by system and therefore the behaviour is different?

jrb80 commented 10 months ago

Tested working on v.31.3 and the DT4R works as expected. I will close issue.