VAILLANT ecotec plus 831 wiring controls

[Ollieg]

sorry confusing myself. vrt 15 240v should work with ts 160.

vrt 50 ebus. should work with ts 150

 

[Ollieg]

Hope this helps.

 

[Ollieg]

hope this may help

 

[garnhamr]

thanks ollieg saved that pic for future reference. Although i can't get back to the place and try it i think i've figured it out in that the wireless roomstat i used is for 10v-240v so i should have used the 24v out/return from boiler. DOH!