Some notes on Google Nest before getting it to control a Remeha Avanta 35c modulating heater
Posted by jpluimers on 2017/06/30
For my own reference:
- It looks like the Nest needs to communicate wirelessly with the Heatlink in order to support OpenTherm. I can’t find what frequency or protocol the Nest/Heatlink connection uses.
- Nest Thermostaat Topic – Duurzame Energie & Domotica – GoT
- Nest Thermostaat Topic – Duurzame Energie & Domotica – GoT – filter Avanta
- NEST Heatlink – Duurzame Energie & Domotica – GoT
- Software-update voor Nest V3 lijkt modulatieproblemen op te lossen – Beeld en geluid – Nieuws – Tweakers
But lots of people still report overshoots in temperatures. - Nest Learning Thermostat V3 – Prijzen – Tweakers
- Wat is de Heat Link?
- Hoe communiceren de Heat Link en de Nest Thermostat met elkaar?
- Nest Introduces Nest Weave, Creating Most Comprehensive Developer Platform for the Home | Nest
- Nest devices interconnect with each other using a protocol called Weave, which is based on IEEE 802.15.4 and Wi-Fi 802.11 b/g/n.[30] which seems to indicate it operates mostly on 2.4Ghz (which is distorted when neighbours use their Microwave to heat food).
- OTGW] OpenTherm gateway – Duurzame Energie & Domotica – GoT [WayBack]
- Gas besparen door middel van CV tuning deel II – Duurzame Energie & Domotica – GoT [WayBack]
- OpenTherm Gateway – Kit
–jeroen
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