Holtadit Posted March 12, 2023 Share Posted March 12, 2023 Hi, The attached pictures show the LCD control unit located in my living room. All other rooms have a Daikin remote control which I can use to turn the heating on/off. Unfortunately, the living room's heating can only be turned on/off via this LCD panel which is currently not responding and shows incorrect room temps of 48.9 degrees celsius. I have restarted the whole system several times to no avail. I am able to control the lights in the living room without any problem so presumably not a wifi issue and all the other rooms can have their heating turned on and off with the daikin remotes. How can I fix this? Alternatively, is it possible to rewire the LCD panel and control the heating in the living room with a simple wired thermostat; the kind honeywell made for example? Quote Link to comment Share on other sites More sharing options...
chopedogg88 Posted March 12, 2023 Share Posted March 12, 2023 Looks like an issue with the integration driver that Control4 is using to communicate with your Daikin system. I could take a look at it and probably fix it. PM me if interested. Quote Link to comment Share on other sites More sharing options...
chopedogg88 Posted March 12, 2023 Share Posted March 12, 2023 Looks like the driver in your project is for Honeywell Hawk - not Daikin. Was the HVAC system changed from Honeywell to Daikin at some point? If so that would explain why its no longer connected/working. Quote Link to comment Share on other sites More sharing options...
chopedogg88 Posted March 12, 2023 Share Posted March 12, 2023 It is showing a temperature of 21.7 degrees celsius, with an outdoor temp of 48.9, from what I'm seeing on my end. Quote Link to comment Share on other sites More sharing options...
South Africa C4 user Posted March 12, 2023 Share Posted March 12, 2023 3 hours ago, chopedogg88 said: Looks like the driver in your project is for Honeywell Hawk - not Daikin. Was the HVAC system changed from Honeywell to Daikin at some point? If so that would explain why its no longer connected/working. 48.9 or 49 (depending on the driver) is the default temperature displayed on some thermostat drivers (in Celsius mode) when there is no valid connection. That would tie in with the fact that the driver and the system are incompatible… Quote Link to comment Share on other sites More sharing options...
Holtadit Posted March 12, 2023 Author Share Posted March 12, 2023 Nothing has been changed! It's all the same hardware since I bought the place! The heating was working just fine until the day before yesterday. Quote Link to comment Share on other sites More sharing options...
Holtadit Posted March 12, 2023 Author Share Posted March 12, 2023 4 hours ago, chopedogg88 said: It is showing a temperature of 21.7 degrees celsius, with an outdoor temp of 48.9, from what I'm seeing on my end. Yes but that's not right. The outdoor temp is <10 degrees C. Quote Link to comment Share on other sites More sharing options...
Andrew luecke Posted March 12, 2023 Share Posted March 12, 2023 38 minutes ago, Holtadit said: Nothing has been changed! It's all the same hardware since I bought the place! The heating was working just fine until the day before yesterday. Try power cycling your house then maybe? Quote Link to comment Share on other sites More sharing options...
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