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S2 LOCKOUT
john_117
Member Posts: 15
in Gas Heating
On a Knight WHN-155 what does the S2 lockout indicate?
0
Comments
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The installer should have left the I/O manual for the boiler with the boiler. In that manual are printed the codes and what they mean from the manufacturer.0
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S2 is the inlet sensor. The errors I have seen on the WH controls are in plain English (nice, actually.)0
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ok thanks guys.
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