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General Information Sunrise05:52
Sunset21:24
Temp. Outside18.8 °C
Temp. Inside25.1 °C

Usages for today Gas0,58 m3
Power13,6 kWh
Water257 L

HA Statistics Interfaces 18
Devices 142
Info items 518
Uptime 2 15:57
Avg CPU load (%) 0,40
Mem size 942 k
Mem count 20876

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DIY Wireless Sensors ZigBee Proliphix thermostat Arduino Visonic receiver

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ZigBee Network Lux Sensor

Monitoring central heating temperatures

Now that i have a modulating Opentherm thermostat, i was wondering what was going on in terms of temperatures of the water going into and coming out of the central heating.

So i fixed 2 DS1820 1-Wire temperature sensors to the 2 pipes and made a chart.