User Guide
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AO Smith Manuals
Plumbing Supplies
190,000 BTU Non-Condensing Ultra-Low NOx Indoor Tankless Water Heater (NG/LP)
41
42
43
44
45
46
47
48
49
50
47
Pag
e
COMPONENTS DIA
GRAM
Indoor model
Outdoor model
Case assembly
Temperature remote controller
721
001
004
052
003
052
007
002
051
050
052
005
704
002
001
702
704
006
717
Components Diagram
Owner's Guide
1
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45
46
47
48
49
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56
