Reading and Clearing Diagnostic Trouble Codes

HOW TO READ SELF-DIAGNOSTIC CODE




1. After the display panel flickers three times every 0.5 second, the corresponding error code flickers on the setup temperature display panel every 0.5 second and will show two figures
2. If error code is more than two, each code flicker 2 times in sequence.

FAULT CODE DISPLAY




1. Normal




2. One error code




3. More error codes than two




4. Checking each error code