Tankless water heater for radiant infloor heating?

[groetschel]

Hey folks.
I need some help. I would like to install a Siebert Eltron 29 plus to replace our old and failing ibc boiler and hot water tank.
I read some articles and watched some YouTube videos and I am pretty confident I can do it.
But
There are four manifolds for the infloor heating system connected too. I was not able to find anything on what to do with those! Shall I install a second tankless water heater, maybe a hot water tank…
Maybe you can give me some guidance and links or show some best practices…
Thanks
Gunnar

 

[Geofd]

Hey folks.
I need some help. I would like to install a Siebert Eltron 29 plus to replace our old and failing ibc boiler and hot water tank.
I read some articles and watched some YouTube videos and I am pretty confident I can do it.
But
There are four manifolds for the infloor heating system connected too. I was not able to find anything on what to do with those! Shall I install a second tankless water heater, maybe a hot water tank…
Maybe you can give me some guidance and links or show some best practices…
Thanks
Gunnar

 

[Geofd]

Contact the boiler manufacturer to see what they recommend

 

[rodhotter]

contacting stiebel eltron may help as well!!