A.O. Smith CAHP-MC-38 Installation, Operation And Maintenance Instructions page 32

Air to water heat pump water heater
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Operation
Move to "SUMMER
SETPOINT" menu by pressing
UP/DOWN button, then press
MODIFY button to start the
parameter modification
process.
Modify the paramater by
pressing UP/DOWN button
when the menu contents are
highlighted in a black frame.
then press the ENTER button
to save the new setting or
press the CANCEL button to
cancel the modification.
The new setting will be sent
to the MCB (main control
board) if the ENTER button is
pressed in the previous step
and the UIM will display
"DATA UPDATING
...
"
Note
"
", "
WINTER SETPOINT
AUTO ON/OFF ENABLE
" have the similar operation procedures.
HEATER AT H-AMB
Summer Tank Temperature Setting
Display
U S E R S E T T I N G
S U M M E R S E T P O I N T
W I N T E R S E T P O I N T
A U T O O N / O F F S E T T I N G
A U T O O N / O F F E N A B L E
时 间 设 置
C U R R E N T T I M E S E T T I N G
M O D I F Y
B A C K
U S E R S E T T I N G
S U M M E R S E T P O I N T
W I N T E R S E T P O I N T
A U T O O N / O F F S E T T I N G
A U T O O N / O F F E N A B L E
C U R R E N T T I M E S E T T I N G
E N T E R
USER SETTING
D A T A U P D A T I N G ...
WINTER SETPOINT
AUTO ON/OFF SETTING
AUTO ON/OFF ENABLE
CURRENT TIME SETTING
USER SETTING
S U C C E E D E D !
WINTER SETPOINT
AUTO ON/OFF SETTING
AUTO ON/OFF ENABLE
CURRENT TIME SETTING
USER SETTING
SUMMER SETPOINT
WINTER SETPOINT
AUTO ON/OFF SETTING
时 间 设 置
AUTO ON/OFF ENABLE
CURRENT TIME SETTING
MODIFY
BACK
"
"
USER PUMP ON INTVL
4 7 ℃
5 3 ℃
O F F
H E L P
4 6 ℃
5 3 ℃
O F F
C A N C E L
53 ℃
OFF
The modification is
successful if the UIM
display "SUCCEEDED!".
53 ℃
If the UIM display
OFF
"FAILED!", it indicates the
modification is
unsuccessful, please
check the communication
between the control
board and the display
board of the central
controller.
The SUMMER SETPOINT
will be updated after the
46
successful modification.
53 ℃
OFF
HELP
"
"
USER PUMP ON TIME
Description
用 户 参 数 设 置
"
"
AUX

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