Changing Central Heating Controller to Digital from old Dial Type Help and information on all topics relating to your central heating, air conditioning and ventilation issues.

[iandb0812]

I am looking to swap the old dial / pin controller (SWitchmaster 400 )

pic on dropbox - https://www.dropbox.com/s/hohjbr9pdoohf ... 3.jpg?dl=0

To something like we had in our old house, similar to Horstmann CentaurPlus C17 (may even have been a Honeywell unit) or even a touchscreen type.

The boiler if it has any bearing is a Flexicom 24cx

Any advice greatly appreciated.

Ian