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njanik / hayward-pool-heater-mqtt

A sketch to control an Hayward pool heater via MQTT
MIT License
17 stars 9 forks source link

Wiring Diagram #10

Closed sh00t2kill closed 1 year ago

sh00t2kill commented 1 year ago

I have what appears to be the same board in my pool heater, so I am keen to give this a go.

Are you able to please provide a wiring diagram of how it should all be connected? Im a little confused as to what goes where!

Thanks!

jruibarroso commented 1 year ago

send a photo of your board

sh00t2kill commented 1 year ago

Will do tomorrow! I'm more confused about what goes where on the d1 and the level shifter.

jruibarroso commented 1 year ago

No need of level shifter Enviado pelo meu iPhone XX

sh00t2kill @.***> escreveu em qui., 21/09/2023 às 10:04 :

Will do tomorrow! I'm more confused about what goes where on the d1 and the level shifter.

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sh00t2kill commented 1 year ago

So the logic level converter isn't required?

jruibarroso commented 1 year ago

No. Got mine working 100% directly connected to Hayward logic board Enviado pelo meu iPhone XX

sh00t2kill @.***> escreveu em qui., 21/09/2023 às 12:45 :

So the logic level converter isn't required?

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sh00t2kill commented 1 year ago

So I can just connect the NET port to D5, and power the board through whatever means?

njanik commented 1 year ago

Maybe there are multiple board revisions. On mine, I confirm that without the logic shifter, I could read the data but not "send" command.

njanik commented 1 year ago

So I can just connect the NET port to D5, and power the board through whatever means?

You can follow this diagram made by a user of this repo. https://domotic-hobby.com/tutorial-3-hayward-pool-heater-control

sh00t2kill commented 1 year ago

That's great! And exactly what I am looking for.

sh00t2kill commented 1 year ago

And its working!

Thanks for the diagram link that really helped.

I have it working and integrated with Home Assistant via mqtt.

You can add Oasis x19/24 to the list of heaters. Very common model in Australia.