Display Buttons - A.O. Smith TWI 35-200 Installation, User And Service Manual

3.1.3
20
3.1.2.1 Symbols on the display
The symbols on the display give visual information about the status of the water heater.
Symbol

Display buttons

With the buttons on the display, the menu of the water heater can be accessed.
Button
[MENU]
[BACK]
[ACCEPT]
[ ]
[ ]
[>]
Explanation
Water heating is disabled
End of water heating
(stand-by)
Water temperature drops
(during water heating and when in stand-by)
Water temperature rises
(during water heating and when in stand-by)
There is a heat demand
(Pre- and post-) purge
Air pressure switch is closed
A flame is detected
Gas control valve is open
Spark plug is activated / enabled
Error
Warning
Function
Go to menu
One step back in menu. Changed settings will
not be saved
Save changed settings
Value up
Value down
Enter the submenu
User part