Uploaded a photo of the heatmeiser unit @ianmcd. I assumed that the dt92 and st9400 communicated wirelessley or via a cable back to the boiler? Sorry I don't know much about the system..
Hello,
We moved into our new property in May and its the first time we've used a boiler system (previous properties have been storage heaters) i love tech and home automation and would like to upgrade to a more modern system removing the existing honeywell units.
Currently we have an ST9400C...