Creating a WeeWX extension to integrate Calduino

weeWX Calduino Top

In the two previous posts we commented the main characteristics of the EMS Bus and described Calduino, the hardware and software used to connect and exchange information with a Buderus boiler though this bus. In this post you will see how to create a weeWX extension to import the information gathered and how to control the boiler configurations from an HTTP web page. WeeWX has … Read more…

Understanding the EMS Bus of Buderus / Nefit boilers

Buderus Boiler

In the house where I am currently living there is an old Buderus boiler. The installation is managed with a RC 35 Room Controller and a MC10 + BC10 Basic Controllers placed inside the boiler room. Due to their situation, the room temperature measurement cannot be used to adjust the heating level. For this reason, the … Read more…