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Errors


Boiler type K2-120-02

Error code 19

Cause:

Purge rate proving failed

Blower is not running at Purge rate when it should or blower speed signal not being detected by Sage2.1.

Solution:

-Loose connection in 120 VAC blower wiring.
-Loose or miswired blower speed harness.
-Defective blower