I do get some cycling of the heat pump below 30c LWT but it’s not rapid. Yesterday daytime, sunny spells and mild, it’s heating for about 15 minutes, sampling periodically for 45 minutes. It’d be better if I could have the 8kw unit though. Still waiting on Octopus reviewing my data.
Would it be better to run at min LWT 30c and have the heat pump heating for, say, 30 minutes then off completely for 2 hours? Maybe I should try that some day but a) the Madoka won’t do it in RT mode - the house will simply overheat and b) I want to reduce reliance on the cloud API as much as possible which means reducing the number of times on/off is requested from Home Assistant.