A supplier is quoting us a complete package for heating a new house. Walkout basement lower level is infloor radiant, main floor above is all either radiators or baseboards. Total heat loss is about 44K Btu/h at -30F design temp.

With the in-slab radiant down and rads and baseboards up, we will be running a two temp system, at least.

Can one of the Takagi models handle this?