Install Instructions

© 2015 554_D - 02/15
19 of 44
A Watts Water Technologies Company
Display Menu (1 of 1)
Setting Display
UNITS
Select Fahrenheit or Celsius as the temperature
units.
Access Level: Installer, User Range: °F or °C
Conditions: Always available. Default: °F
BACKLIGHT
Select how the display backlight operates.
DIM = Dim when inactive, on when touched.
ON = Always full brightness.
DIM
= Dim in , off in . On when touched.
ON
= On in , off in . On when touched.
OFF = Off when inactive, on when touched.
Access Level: Installer, User
Range: DIM, ON, DIM , ON , OFF
Conditions: Always available.
Default: DIM
SECONDARY ITEM
Determine the default item in the upper right corner
of the Home screen.
Access Level: Installer, User
Range: NONE, OUT (outdoor),
FLOR (floor), TEMP (heat and cool
temperature)
Conditions: Always available. Default: OUT (outdoor)