hive smart thermostat

Hi, I’m struggling to find which adapter I need for my hive smart valves. Any ideas? The photo with adapter is the M28 which hive subsequently provided when I discovered the standard adapters also didn’t fit. For context, it’s an old house. We’re also on oil just in case that might help to...

Hi all, I am planning to replace the current thermostat (a Siemens RDE100.1 DHW) to a Hive smart thermostat. The current wiring on the Siemens is attached, it controls both the heating as well as the hot water (have a separate hot water tank upstairs). However I am confused about how the...