I've currently got a standard central heating system (Potterton) which has a simple 24 hr programmable timer on it, looking after hot water and heating seperately.

I'd like to be able to get something that looks after a 7 day program, but is also web accessible, or via something like X10.

Can someone please suggest something affordable, and fairly easy to fit, as I don't want to have to get an engineer out?!!