I am looking to switch over to the Lightwaverf heating controls. My current setup is a Honeywell programmer which allows for seperate timings to be setup for heating and hot water. What do I need to utilise the lightwave heating controls but keep the functionality. My final aim is to have the individual radiator controls but at the moment I would like to get the switching and programmer to work correctly. I am happy changing wiring and replacing items as required but don’t want to rewire the whole heating system if I can simply replace the existing thermostat with the boiler switch and get all of the functionality I want.