HyperStat Split control of a Heat Pump with a using the CPU & Economizer Profile

Controlling a Heat Pump with the CPU & Economizer is now available in CCU versions 4.0.5 of higher

The set up is easily done. 

The compressor stages are selected as shown below (do not select cooling stages), you can have up to 3 stages of compressors. It is important to remember to select Compressor Stages and not Cooling Stages.

Up to 2 stages of auxiliary heating stages are also available.

Multiple fan speed stages are available.

The O or B function can be assigned to any of the relays. If the O and B functions are both greyed out when trying to select the reason is that you select Cooling stages instead of compressor stages. Once a relay is assigned an O or B function the unused one will be greyed out as you can nor select both.

The mixture of Compressor Stages, Auxiliary Heat Stages, Fan Speeds and O or B output and other relay functions are only limited by the number of relays.