Hi,
I currently have an Vaillant ecotech plus VCW 296 5/5.
I want to connect my google nest thermostat V3 on it.
My current thermostat is connected to the BUS -/+ (blue and brown wire).
How do i connect it to my new google nest?
I connect the N and L from my PCB to the N and L of my heatlink. But how do i connect it in the correct way to control my heating?
Thanks!
:strip_exif()/f/image/WmV5KV2ekjChsLVhEoZZxOwy.jpg?f=fotoalbum_large)
I currently have an Vaillant ecotech plus VCW 296 5/5.
I want to connect my google nest thermostat V3 on it.
My current thermostat is connected to the BUS -/+ (blue and brown wire).
How do i connect it to my new google nest?
I connect the N and L from my PCB to the N and L of my heatlink. But how do i connect it in the correct way to control my heating?
Thanks!
:no_upscale():strip_icc():fill(white):strip_exif()/f/image/WmV5KV2ekjChsLVhEoZZxOwy.jpg?f=user_large)