Navien boilers? anyone any experience with them?

[gravelrash]

Navien boilers? anyone any experience with them? looking at the installation manual and it supposedly has a High Mass Radiant setting with heating temp flow from 26c to 48 and return flow at 21 to 38, pretty much ideal for UFH

[Lee66]

hi , did you get any further with this? been looking at these as a potential new oil boiler but i know nothing about oil boilers and will have a mix of rads and UFH