nl en de
Select your language

Select country

Errors


Boiler type Alpine ALP600C

Error code 18

Cause:

Light off rate proving failed
Blower is not running at Light-off 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