By HPAC MagazineHydronics
IBC’s SL series G3 condensing boiler line includes four-zone pump control; UL/CSA-approved LWCO and a manual reset high limit; a moisture management system; outdoor reset; the ability to connect an indirect water tank directly to the boiler without a primary loop; PVC/CPVC/PP venting; and a visible flame via a sight glass for troubleshooting. The V-10 touchscreen boiler controller offers Express Setup, remote monitoring and diagnosis, USB programming, and an intuitive alert system with more detailed error messages. Three models feature supply and return connections on both sides. Models, which are available from 14,000 to 399,000 Btuh, share common parts: one controller and two fans service all five.