Use and Care Manual
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10.0 GPM Residential Ultra Low Knox High Efficiency Condensing Natural Gas Tankless Water Heater with 180,000 BTU input
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2.
GAS DETECTION
3.
AIR PRESSURE SWITCH
Figure 38 – Gas Detection Er
ror
Analysis
T
ree
Figure 39 –
Air Pressur
e Switch
Analysis
T
ree
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