Chromagen Error Code 721

Fault Code 721: Fault of Pre-check.

Chromagen Fault Code 721

Fault: Fault of Pre-check.


Applies to: Chromagen Gas Hot Water Systems

If there is a problem with the unit, a numerical error code will flash on the remote controller. If this occurs, take appropriate measures. When an error code appears, the display and the operation light will flash together.

SKU: 428-2-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-2-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1 Category: Tag: