29
Figure 5.20 Figure 5.21
The faults are recorded in historical order. If there has been four faults recorded, the new
fault will be added to HISTORY 0 and meanwhile all the faults serial number plus one, that
means HISTORY 1 changes to HISTORY 2, and HISTORY 3 is deleted. When the fault of
HIGH DIS TEMP is added to figure 5.21, the faults record will be changed to figure 5.22.
Press the button of EXIT to return to the last menu interface illustrated in figure 5.20.
Figure 5.22
Press the button of
or
to select the sub menu of SW VER on the maintenance
menu as illustrated in figure 5.23. Press the button of VIEW to inspect the software versions
and check codes of main control board and display board illustrated in figure 5.24. Comparing
with the released check codes can confirm if the software is disturbed or if it is the latest
version. By the way, A.O. Smith reserves the right to change the version numbers and the
codes at any time without notice. Press the button of EXIT to return to the last menu interface.
Figure 5.23 Figure 5.24
Press the button of
or
to select the sub menu of ADMIN on the maintenance
menu as illustrated in figure 5.25. Press the button of OK to enter the maintenance menu
interface. For the parameters’ setting is involved in the admin authority, password (the pass
word is 9527) is necessary with reference to figure 5.26. Press the button of
or
to
select each number and the button of OK to confirm the number.
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