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USER INTERFACE AND ADJUSTMENTS
USER INTERFACE
The MVB features a touchscreen user interface as well as coloured LEDs to indicate water heater state.
Touchscreen
MENU Button: Activates main menu screen (as depicted above).
VIEW Button: Used to view system and master/slave information.
ADJUST Button: Used to view or adjust operating and system parameters.
BOILER Button: Used to view master and slave operating information.
TOOLS Button: Used to perform miscellaneous functions e.g. user test, reset defaults.
DOCUMENT Button: Not currently used.
WIFI Button: Not currently used.
BACK Button: Tap to go back to the previously viewed screen.
Refer to 'Touchscreen Menu Overview' on page 85 for more information.
Indicating Light Panel
ON/OFF Switch: Turns on the 24 VAC control circuit power supply.
POWER ON LED (green): Illuminates when ON/OFF switch is ON and 24 VAC power is present.
CALL FOR HEAT LED (orange): Illuminates when a CFH is present.
BURNER FIRING LED (blue): Illuminates when the burner is firing.
SERVICE REQ'D LED (red): Illuminates if a fault is detected
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