Vaillant EcoTec Pro to Siemens REV24RF

[rimp50]

I am changing the room thermostat (Honeywell) which went faulty.
Do I connect the RCR10/868 receiver to the BUS - + on the control panel of the Eco Tec and then ensure the link 3/4 is connected. The reason I ask is the Vaillant VRF 360f wiring tells you to connect it this way and as I understand the Siemens REV24RF is a similar product.
The timer clock on the Eco Tec is the 130 timeswitch and would I need to remove this or is it OK to leave in-situ and switch to constant?

 

[rgas]

id ring the manufacturer to double check with them mate, you don't want to be wiring up a ecotec circuit board up wrong, expensive mistake!