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Do you have an OpenTherm, modulating boiler (or kettle, as we call them here)? That would be awesome!
by dirktheman 12y ago
Do you have an OpenTherm, modulating boiler (or kettle, as we call them here)? That would be awesome!
- robmcm 12y agoNo I have a combi boiler, it doesn't store hot water. They can work with boilers though.