Hi I have a Brivis EMS 20 E ducted heating unit that takes 4 hours to raise the temperature in the house by 4 degrees, there is a love heart flashing on the control panel, does anyone have any ideas on this problem, Cheers

Your owners manual. Hope this helps

http://203.47.8.188/web/BrivisInetQuest.nsf/54fb77b4318f809c4a256648001f64bb/d3f32c564c4270f24a2570070018bf64?OpenDocument


Error codes

http://www.brivis.com.au/web/BrivisInetQuest.nsf/54fb77b4318f809c4a256648001f64bb/2df68f5c6d0e10d5ca257059007b57ac?OpenDocument


Main page for more info

(BRIVIS (http://www.brivis.com.au/web/BrivisWeb.nsf/668d4ee488131f104a2564d5002c772f/4db83a584622ad884a25662700057aeb?OpenDocument))