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Innovation Water Heaters
– Edge [i] Controller
Venting and Combustion Air Design Guide
TAG-0090_A
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GF-5056
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2/20/2020
Technical Support
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(800) 526-0288
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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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