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Changing Central Heating Controller to Digital from old Dial Type

Postby iandb0812 » Fri Oct 07, 2016 12:50 pm

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

pic on dropbox - ... 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.

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