GE GeoSpring GEH50DNSRSA Owner's Manual & Installation Instructions page 5

About the controls.
Controls
Display
Lock
Press and hold this button for 3 seconds to
lock or unlock the water heater touch button
controls. Green light is illuminated when the
controls are locked.
Filter
The filter is dirty and requires cleaning when
the Red light is illuminated. Filter is located on
top of the water heater. Press button to reset
filter alarm.
High Demand
Use this button when extra hot water is
needed. This feature increases the speed that
the water is heated using more electricity.
Green light is illuminated when feature is on.
Vacation Or Away
Use this button during times of no water
usage, such as vacation for an extended
period of time. Feature will reduce the energy
used during the absence. Green light is
illuminated when feature is on.
Stop Cold Air
Use this button to temporarily stop cold air
coming from the unit or to stop fan noise.
However, the unit will use more electricity,
so this mode should generally be used
only for short periods of time. Green light is
illuminated when feature is on.
Energy Menu
Change the water heater Operating Modes by
pressing this button. You can also change the
temperature display from ºF to ºC and
view FAQs.
Power
Use this button to activate or deactivate
all heating sources on this product.
NOTE: The user interface will still function
when the power button is off.
Arrow Pads
Use the up, down, left and right arrows to
navigate through menus or to change the
water temperature.
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