I am just finishing decorating my hall and would like to replace the thermostat. I have a normal Vaillant combi boiler but i am not sure which thermostats are compatible. I have put a picture below. I got confused because my thermostat has a Neutral, earth and live connection but a lot of them are only advertised as have a 2 wire connection? Also a lot of them now come with batteries, is this just for the LCD displays? Does anyone think that these one's below will be compatible?
Any help would be really appreciated.
[GALLERY=media, 6773][/GALLERY]
[url]http://www.screwfix.com/prods/46637/Plumbing/Central-Heating-Controls/Drayton-RTS8-Room-Thermostat[/url]
[url]http://www.screwfix.com/prods/26159/Plumbing/Central-Heating-Controls/Honeywell-T6360B-Room-Thermostat[/url]
[url]http://www.screwfix.com/prods/40819/Plumbing/Central-Heating-Controls/Honeywell-DT200-Room-Thermostat[/url]
Any help would be really appreciated.
[GALLERY=media, 6773][/GALLERY]
[url]http://www.screwfix.com/prods/46637/Plumbing/Central-Heating-Controls/Drayton-RTS8-Room-Thermostat[/url]
[url]http://www.screwfix.com/prods/26159/Plumbing/Central-Heating-Controls/Honeywell-T6360B-Room-Thermostat[/url]
[url]http://www.screwfix.com/prods/40819/Plumbing/Central-Heating-Controls/Honeywell-DT200-Room-Thermostat[/url]