A.O. Smith HPI-40C1.0AT User Manual page 11

Clock setting
Long press the key"
PROGRA
under non-timing state, the hour digit will flash;
press the key " " or " "to set the hour with a range
of "0-23", then press the key "
will flash; press the key " " or " "to set the minute
with a range of "0-59". If the key is hold, the data
will change consecutively, then press the key"
the clock setting will be completed and exit the clock
setting state.
Clock view:
Under the startup state, press the key "
display the time (Figure 9) for 16 seconds and then to
return to original state.
Long press the key"
PROGRA
the key " " or " "to set the hour with a range of "0-23", then press the key "
flash; press the key " " or " "to set the minute with a range of "0-59". If the key is hold, the data will
change consecutively, then press the key"
setting state.
Clock view: under the startup state, press the key "
and then to return to original state.
Timer Setting
The heating timer interval can be set based on the personal water consumption need, i.e. the point to start or
stop of the water heater.
With the indicator TIMER 1 lighted up, long press and hold "
setting state. "TIMER 1" "ON", hour and minute digits will flash at the same time. Press "
increase or decrease the hour by 1 and the minute by 30.If the key " " or " " is hold, the set digit will
change consecutively. After finishing the start time setting, press "
time setting state. "TIMER 1" "OFF", hour and minute digits will flash at the same time. The stop time
setting is same as above. Press"
When the indicator light "TIMER 2" is on: the setting method is same as above.
With indicator of both Timer-1 and Timer-2 light up, water heater will work in both periods.
1
PROGRAM INSTANT
MODE PUMP
Figure 10
" to enter clock setting state
", the minute digit
PROGRA
PROGRA
PROGRA " once to
" to enter clock setting state under non-timing state, the hour digit will flash; press
", the clock setting will be completed and exit the clock
PROGRA
" button to confirm the "TIMER 1" setting. (Figure 10, 11)
PROGRA
MODE
MODE
",
" once to display the time (Figure 9) for 16 seconds
PROGRA
" button to enter TIMER1 starting time
PROGRA
" button to enter TIMER 1 ending
PROGRA
1
PROGRAM INSTANT
PUMP
Figure 11
8
PROGRAM INSTANT
PUMP
Figure 9
", the minute digit will
PROGRA
" or "
SETTING
INSTANT
PROGRAM
MODE PUMP
Figure 12
" to