tekmar 553 Thermostat Installation - Manual (Page 19)

© 2014 553_D - 09/14
19 of 52 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.
ON = Always full brightness.
DIM = Dim when inactive, on when touched.
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 hand
corner of the Home screen.
Access Level: Installer, User
Range: NONE, OUT (outdoor),
FLOR (floor), HUM (humidity),
TEMP (heat and cool temperature)
Conditions: Always available. Default: HUM (humidity)