Scheduler and Recirc Now?

[SoulGit]

Should the scheduler and recirc functions be available on the built in web-page, or do they come from HomeKit? If the latter, where do I find them? I am not a regular HomeKit user, so please excuse this question if it's obvious!

[dacarson]

They come from HomeKit.
I'm using a package called HomeSpan, it provides all the framework for HomeKit. It also offers a web interface for presenting status. Unfortunately, there is no way for me to receive information back from the webpage. So the functionality is only available via HomeKit.
I wrote a separate project, TacoGeneScheduler, that had a full web interface. Though for this project, there isn't enough storage space on SPIFFS (mini file system) partition to put the necessary files for a full interactive web interface.

[dacarson]

I may be able to expose a web API to control the device. That you could then hook into HomeAssistant. eg:
http://<ip-address>/control?setTemp=50
It would call the same APIs that I exposed in telnet:
Navien control commands:

control — Check if control commands are available
hotButton — Send Hot Button command
power — Set or get power state (on/off)
recirc — Set or get recirculation state (on/off)
setTemp — Set or get temperature setpoint

[SoulGit]

Ooooh! That would be awesome!

[dacarson]

Would you want the current state back in JSON format too?
http:///state?gas
It would call the same APIs that I exposed in telnet:
Navien hot water monitoring:

gas — Print current gas state as JSON
water — Print current water state as JSON

Also can you check that when you type water that you get both units? I think there might be a bug in the returned JSON as I need to wrap it in an array.

[SoulGit]

Yes, any info that would make this a full integration with HomeAssistant would be great!

Here is the info from water:
{ "type" : "water", "device_number" : 0, "system_power" : 1, "set_temp" : 51.50, "inlet_temp" : 42.00, "outlet_temp" : 54.00, "flow_lpm" : 0.00, "flow_state" : 0, "recirculation_active" : 1, "recirculation_running" : 0, "display_metric" : 0, "schedule_active" : 1, "hotbutton_active" : 0, "operating_capacity" : 0.00, "consumption_active" : 0, "debug" : "", "unknown_10" : 12, "unknown_27" : 0, "unknown_28" : 48, "unknown_30" : 165, "counter_a" : 816, "counter_b" : 2213}

[dacarson]

Interesting, you should be getting two of those lines, one for each Navien unit. :-(