Features: Compatible with up to 20% Hydrogen mix Compact and light solution with a low lift weight, from 27kg Available as 24, 28 & 35kW models › High modulation range of 1:8, modulates down to 2.8kW Suitable for all installations, with inbuilt LPG conversion kit Can be installed as a system boiler, in S-plan(+) or Y-plan configurations Please make sure when ordering your boiler that you also order the boiler valve kit and the appropriate copper tail