U.H.E. Install & Operating Manual, All Models
U.H.E. 399, I/O Supplement (to 11060).
U.H.E Service Manual for 2015 and Earlier Models
U.H.E. Service Manual for Models 125 to 399
U.H.E. Service Manual Model UHE100T399 only
U.H.E Submittal Data
U.H.E. Water Heater Submittal Document
U.H.E. Warranty Sheet
Utilizing exclusive designs and technologies, the Laars U.H.E. outperforms the competition when it comes to installation flexibility, quiet operation and, most importantly, efficiency.
First and foremost, Laars U.H.E. has a remarkable thermal efficiency rating as high as 99.1% – an unprecedented statistic that makes this line of commercial water heaters the most efficient in its class. In addition to this remarkable performance, Laars U.H.E. is second-to-none in installation flexibility. All models can vent vertically, horizontally and are also approved for unbalanced, direct-vent closed combustion applications.
Very high efficiency, condensing water heater, with 60 & 100 gallon storage capacity and up to 399 MBH