A.O. Smith CAHP-120C Series, Руководство пользователя

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Press the button of OK to confirm the water circulating parameters setting. Press the button of
EXIT to return to the last menu interface illustrated in figure 5.14.
Press the button of or to select the sub menu of STANDARD as illustrated in
figure 5.16 and then press the button of SET to enter the pump parameters setting menu
interface in standard mode illustrated in figure 5.17. Press the button of or to select
the sub menu of ON TIME as illustrated in figure 5.17. Press the button of SET to enter the
time setting on the right. Press the button of or to select the on time and the button of
OK to confirm the on time setting. Off time setting is the same as on time setting. Press the
button of EXIT to the last menu interface.
Figure 5.16 Figure 5.17
7. Maintenance Menu
Maintenance menu operation must be performed by a qualified person authorized by the
manufacturer or the supplier.
For CAHP80/120 units, perform as the following instructions.
Press the button of or to select the sub menu of SERVICE on the main menu
interface and then press the button of SET to enter the maintenance menu. Press the button
of or to select the sub menu of SYSTEM on the maintenance menu as illustrated in
figure 5.18. Press the button of VIEW to inspect the system parameters illustrated in figure
5.19. Five temperatures are displayed on the interface, ambient temperature, upper tank
water temperature, lower tank water temperature, discharge temperature and suction
temperature. Press the button of EXIT to return to the last menu interface.
Figure 5.18 Figure 5.19
Press the button of or to select the sub menu of FAULTS on the maintenance
menu interface as illustrated in figure 5.20. Press the button of VIEW to inspect the faults
record. Four faults would be recorded in the interface as illustrated in figure 5.21.