Service Manual

View Previous Error Code continued-

Step 3: Press the Select button to view the error code for code 10. If there is a number displayed, note what the

number is. The label next to the water heater display will identify the code number. If no number is displayed

with only a “--“ in the water heater display, then there has not been an error code for error code index 10.

Step 4: Press the Temperature Down button to change the previous code index, code 9.

Step 5: Press the Select button for code index 9 to view if there are any code numbers.

Step 6: Continue pressing the Temperature Down button to change to the next error code index and press

Select to view the error code number, if any, for that index number. Continue on to index 1, the oldest error

code index. The water heater display will store up to 10 error codes with the oldest code starting in code index

1 with the most recent code in code index 10.