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noob starting out: nothing shows up #48
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The opentherm protocol is working correctly, what didn't work are the entities that can't see the home assistant, try to recreate everything from 0 and try esphome: |
How to solve the problem? |
It doesn't help |
Сan anyone help? |
If you measure around 36 V I doubt it speaks opentherm... Is this your boiler? https://www.riello.com/international/products/residential-boilers?range=31BB1PEERF? There is nothing about opentherm in the docs and the figure in the installation manual shows on/off thermostat. |
I have the same problem, nothing shows up. My boiler supports OpenTherm and it worked on another software without ESPhome (DIYLess software only with boiler temp, boiler target temp and current temp). Has anyone resolved this problem? |
Hello,
today I received the DIYLESS opentherm shield, attached it to my D1 mini and started experimenting.
I tried both the version in the
master
branch as well as the experimentalexternal-component
one, but nothing happens 😶HA found a new ESP device to add, tho once I add it and go to the device page this is what I get:
I wasn't expecting it to work on the 1st try, but I was expecting to see at least some sensors with no-value or weird values.
I really don't know where to go form here so if some one can kindly point me in the right direction it would be awesome.
I went and check the logs, and here's what I get:
And to be honest I'm nor really sure what to make of it due to lack of experience.
Here's the yaml file I feed to ESPHome:
DIYLESS's page says "polarity does not matter" but just in case it does, here's how I connected mine
B1 -> ground
B2 -> VCC
My boiler is a "Riello Condens" for both central heating and hot water. I checked with my technician and he's positive this thing speaks opentherm.
PINS: I used the included pins to connect the shield to the D1 so they're still be D1 and D2 as per sourcecode.
If I test the voltage across the opentherm adapter I get 36V, so at least that should be connected (even tho I read it should be more around 20V, so 36 might be a bit on the high side?)
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