Combine electrical & water underfloor heating

[NordicSmartHomes]

Hi Forum,

Is there a "best practice" way to combine water based underfloor heating with a electrical underfloor heating? Only using SpaceLogic KNX components.

My idea is to use https://www.se.com/eg/en/product/MTN6730-0002/spacelogic-knx-valve-drive-controller/ for both Electrical (with help of contactor A9C15030) and 230v valve motors for water.

The general idea is to use the electical floorheat as help to quickly heat the floor when needed and to be able to switch of water heating during summer. Preferably automatically with no input from user.

/ best regards (KNX newbie) jörgen

[Thomas_Rohde]

Hello NordicSmartHomes!
I guess there is no "best practice" as it is a pretty specific approach.
What do you mean with "Only using SpaceLogic KNX components"?
Does it mean you are looking for a solution which consists only out of real KNX-Products?
I mean no product like W4K/sL included?
Is the project still in an early phase where we are free in terms of product selection?