Decided to fit an Hr92 on my smiths plinth heater,used a Honeywell Valencia straight valve.These were purchased from Richard at the Evohome shop.Straight forward to fit and after a test this morning all seems to be good and working as it should,got this done before winter comes around.Im using the Evotouch as the sensor.My boiler has a fixed speed pump and auto bypass built in so should be ok.