Warmafloor UFH

[Mike2007]

Got underfloor system with a manifold by Warmafloor and they thermostatically control the boiler water with a single actuator on the incoming flow.
The heated boiler water isn't blended it's shuts off and on (like rad TRV) . Has anyone seen this setup and could it be changed to a blending valve?

 

[Madrab]

Is it the composite manifold only - doesn't have the blending and pump manifold and the 2 port valve is controlled by a temp sensor in the floor?

From the looks of their specs, that manifold is the same as the one with the the pump and blending components, so retrofit may be possible.