I just got a relay module VMBR1YNOS connected it to my heating system.
Manual closing the relay switches on the heating.
However i made the day / comfort presets, all working fine the heating / pump is “pressed” status when needed.
I made the VMBR1YNOS momentary(follow) to the CH34 of my glass panel.
Status of heater is pressed, but the relay does not go to a pressed state.
What am i missing / doing wrong ?
Some hidden option or ?