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Errors


Boiler type Alpine ALP800C

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 Sage2.2.

Solution:

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