If people have an old Vaillant eBUS controller that was controlling the Heating and Hot Water schedule and then moved to Evohome then their old Vaillant eBUS controller must be sitting idle. I would like to study the comms between the controller and the boiler and was wondering any one had an old one kicking about that I could borrow for a few days?
It needs to be one that controls both Hot Water and Central Heating.
It needs to be one that controls both Hot Water and Central Heating.
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