Heating Control (L series) Comfort <> Efficiency

[rubinho76]

Hi Folks

Is it possible to switch the heating control between comfort and efficiency via Heishamom?
In the ProtocolByteDecrypt.md I found the following information...
5th & 6th bit = b01 - Comfort , b10 - Efficiency

I want to switch to Comfort when the outside temperature is low (< 2°C) and the humidity is high, otherwise I will lose heat in the house (due to excessive defrosting).
When the outside temperature is above 5°C, I want to switch back to Efficiency to reduce the cycling.

thanks in advance

[Egyras]

how pump work differs from Comfort via Efficiency ?

[rubinho76]

In comfort mode, the pump starts at a high frequency so that the target temperature is reached as quickly as possible.
In efficiency mode, the pump starts at a lower frequency and attempts to reach the temperature with a longer cycle. (This is normally the preferred mode above 5°C).

The problem in efficiency mode is that the target temperature is not reached within the 35min (minimum defrost cycle) before the next defrosting process starts and the temperature in the house slowly decreases.
Raising the target temperature does not solve the problem either, as the pump always starts at the low frequency and slowly works its way up.

This phenomenon is always the case when the outside temperature is below 2°C and the relative humidity is above 90%.