Vaillant Heatpumps

[glyn.hudson]

There’s some info on Vaillant monitoring via eBUS on this thread:

Monitoring Vaillant ASHP without expensive heat meter

No, but there’s this: https://github.com/openenergymonitor/emonTH/tree/master/firmware/user_contributed/emonTH_V1_5_DHT22_multiple_ However… Looking at that sketch, there would appear to be a few problems: If you lose a sensor (it fails to respond on power-up), then the order that the sensors are detected, therefore the Inputs to which they are allocated, changes. I’d call that a big no-no. It will be far better to hard-code the sensor addresses, the order would then be preserved irrespect…