A.O. Smith CAWH 8-455-6, Installation, User And Service Manual

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3 Interface
3.1 Operator interface
The operator interface consists of a (touchscreen) display to navigate through the menu
and on which settings, functions, values and errors can be viewed and entered.
The display is completely menu-driven and enables the user to change settings and to
verify the status and history of the water heater.
3.1.1 Display
The display can show two different types of screens:
• A home screen that shows texts and symbols to indicate the actual status of the
water heater.
• A control screen where more information of the the water heater is shown and where
you can change settings.
Fig. Display - Home screen
1
2
3
4 5
1. Title bar
2. Status screen
3. Time and program info
4. Control bar
5. Status bar
Fig. Display - Control screen
2
1
1. Up/Down buttons
2. Minimum and maximum
values of the parameter
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