Watts Aerco INN 1060N - Page 11

Innovation Water Heaters – Edge [i] Controller
Venting and Combustion Air Design Guide
TAG-0090_A • GF-5056 • 2/20/2020 Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST Page 11 of 39
Figure 3: All Combustion Air From Outdoors - Inlet Air From Ventilated Crawl
Space and Outlet Air to Ventilated Attic
Figure 4: All Combustion Air from Outdoors – Through Ventilated Attic
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