hi all
Got a basic ch/hw vented and pumped system not a combi. with a 3 port motorised valve.
Need to change an old randall 3020p mk3 dial type programmer, are there any out there that assist in the change over, ie existing wiring, what goes where etc to the new programmer?. Is it ok to go digital?
thanx in advance
Got a basic ch/hw vented and pumped system not a combi. with a 3 port motorised valve.
Need to change an old randall 3020p mk3 dial type programmer, are there any out there that assist in the change over, ie existing wiring, what goes where etc to the new programmer?. Is it ok to go digital?
thanx in advance