A.O. Smith CAHP-MC-38 Installation, Operation And Maintenance Instructions page 28

TANK SETPOINT
CONTROL TEMP
AUTO ON TIME
AUTO OFF TIME
Interface Description – Secondary Page
Area
Area① Controller Title
Area① Hotwater
System
Parameter
Area① Time
information
Area① Function
button
display
A.O.SMITH HOT WATER SYSTEM
②
ON FUNC
Picture 6.3 The Secondary Page Layout & Display
Content
The same as "Main Page Description"
TANK SETPOINT Display the current tank setpoint. The system will use the "SUMMER
SETPOINT" if the ambient temperature is higher than "AUX HEATER
ON TEMP" and use "WINTER SETPOINT" otherwise.
CONTROL TEMP Display the lower tank temperature, which is used to control the start
of stop of the heating syste. It will display "—" if there is an error on
the temperature sensor.
AUTO ON TIME When the timer function is enabled, it will display the time set by the
user to turn on the system. Otherwise, it will display "NONE".
AUTO OFF TIME When the timer function is enabled, it will display the time set by the
user to turn off the system. Otherwise, it will display "NONE".
TIME The same as "Main Page Description"
ON The same as "Main Page Description"
FUNC
HELP
53℃ TIME
43℃
MON
12
NONE
NONE
HELP
④
①
③
:
00
Description