Add Support for Heating Control (L series) Comfort <> Efficiency

[StMSchl]

I came across the issue in this Q&A:
#631 (comment)
It's basically a flag in the L-Series (and maybe others) where the startup behaviour can be changed.
For me it looks like all the data is there to implement this properly (new TOP like "Heating Control" with the options "Comfort" and "Efficiency" to remain consistent with the vendor description). It should be not very complicated: read and/or change two bits.

Can someone more familiar with github and heishamon make a PR out of this? I can try, but I am not really familiar with either system.

[StMSchl]

it changes the startup behaviour of the heat pump / compressor after a deicing cycle e.g. In "comfort" it ramps up the compressor to max and then gradually decreases the frequency, in "efficiency" it starts at min load and stepwise ramps it up (stepwise meaning one bit every 20 mins or so). Problem: "efficiency" is nice @ higher temperatures (longer compressor runs at (likely) better efficiency), but when deicing cycles start it does not reach full capacity any more - it just takes too long to ramp up to full load and let the temperature reach its target before the next deicing cycle starts. So being able to change this with heishamon would be a nice feature. Am 23.11.2025 um 16:03 schrieb luedtkes-hub:

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my impression/observation is, that this is only decreasing or increasing the target room temperature (e.g. Z1_Heat_Request_Temp) and nothing else. But happy if sb has more insights — Reply to this email directly, view it on GitHub <#761 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AP5OVA3T3HDOVATKC26QQHT36HECNAVCNFSM6AAAAACM6MQ26KVHI2DSMVQWIX3LMV43URDJONRXK43TNFXW4Q3PNVWWK3TUHMYTKMBVGMZDKMA>. You are receiving this because you authored the thread.Message ID: ***@***.***>

[luedtkes-hub]

I figured out that there there are two sets of features called efficiency/comfort :) 1. as you describe in the controller settings and 2. in the app. Actually in the Comfort Cloud App pressing such buttons are only increasing or decreasing the target room temperature. Pretty meaningless. So, yes, got smoother ramp-up load curve from the controller settings thing. Indeed would be nice if this could be shown and set in HM (Set-) topics.

[Misterbrot110]

This function would be very helpful, hope this could be implemented in Heishamon