Heat Controller Water Source Heat Pump Water Heater User Manual


 
Section 3 WattMaster WHP
3-2 Programming
System Manager Layout
Keypad Functions
The System Manager keypad is labeled either numerically or as to actual function for that
key. Below is a summary of the labeled keys and their functions.
MENU
This key is used to gain access to the first menu, and the user will be
notified, on the LCD, if any subsequent use of the key will be
required for further access.
ESC
The ESCape key allows the user to abort what they are doing or exit
back to previous menus. Also, anytime you want to leave the system
unattended you should press the ESC key until the Main Screen
appears.
CLEAR
If you make a mistake while entering setpoint data, you can clear the
bad data from the display by pressing the Clear key.
ENTER
Use the Enter key to close out a data entry. It can also be used to
advance to the next field or screen.
DEC
If entering a setpoint that requires a decimal point, press this key
where the decimal is located while entering the value.
MINUS
If you need to enter a negative value, you must press the Minus key
before entering the digits for that value.
UP/DOWN
Arrows
Use these keys to step forward or backward through Status Screens or
Setpoint Data Fields.
LEFT/RIGHT
Arrows
If the screen prompts you to use these keys, it is used normally to
toggle modes of operation.