Wall Unit Troubleshoot


With unparalleled performance and reliability, our Gen II i Series tankless
water heaters are ideal for highly variable applications using potable hot
water. Each unit is constructed for maximum durability – even in the
most demanding commercial applications.
• Nearly 200,000 to 250,000 BTU/hr for light commercial applications
• Decreases capital cost by up to 50% and reduces operational cost up
to 30% (compared to traditional tank-type systems)
• Takes up no floor space

Technical Documents

i250 Key Features:

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i Series heaters are ideal for hotels, schools, hospitals, restaurants, laundromats and other commercial applications.


Specially designed for heavy-duty commercial applications with built-in redundancy for less maintenance.


Our i Series heaters offer lower capital and operating costs compared to boilers and tank-style water heaters.

Better ROI

Commercial-grade, expandable 316L stainless steel heat exchanger with proven durability.

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