ErrorHelp.us

Heating  Heating

Brand

Triangle-tube Triangle-tube List all brands

Type:

Challenger Solo CC150s view Challenger Solo CC150s List all types

Error code:

E2
List all errors


Error code: E2

Cause of error code E2

CH supply sensor S1 and CH return sensor S2 interchanged 

Solution for error code E2

Check for proper flow direction
Replace S1 or S2


 

Share this page: Facebook Twitter





© 2025 ErrorHelp.us