The Laars NeoTherm XTR condensing natural gas boiler or volume water heater is available in 399, 500, 650, 800, 999, and 1500 MBH sizes all with Laars Linc.
The AMP-L condensing boiler and water heater is available in five sizes: 400, 500, 650, 800 and 1000 MBH. AHRI-certified and rated at 97% and 98% thermal efficiency respectively, the AMP-L is available in either a natural gas or propane configuration.
On the older hydronic systems, replacing the existing boiler with a new one was pretty straightforward. The installer connected the new boiler to the existing flue, piping and electric. The newer high-efficiency boilers are much different and require some additional planning.
The Instinct Floor Boiler comes loaded with features such as: a low loss header with dirt & air separator, Tsnyc Wi-Fi connectivity (for easy trouble shooting), an all stainless steel fire tube heat exchanger, industry leading 5+ GPM DHW and peace-of-mind 10 year warranty.
Navien has started shipping its new lines of fire tube boilers and combi-boilers. The NFB-H condensing fire tube boilers and NFC-H condensing fire tube combi-boilers were first introduced by Navien during the Boiler Virtual Launch Event on February 16.