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The Lochinvar 100341182 KBX0800N-M13 Knight XL is a commercial hydronic boiler with an 800,000 BTU/hr natural gas input. It uses a stainless steel water tube heat exchanger and a modulating burner with 10:1 turndown to match building load demands, and features direct spark ignition and Smart System (M13) controls for combustion and system management. The unit supports direct venting up to 150 feet and is intended for floor-mounted installations.
High-output commercial boiler; modulating 10:1 burner; Smart System control and up to 150 ft direct venting
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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