Units Of Temperature; Backlight; Cleaning The Thermostat - Tekmar 541 User Brochure

Units of Temperature

You can display temperatures in either Fahrenheit (°F) or in Celsius (°C).
To change the units of temperature:
1. Use the Menu button to select the Misc menu.
2. Use the Item button until the units flash.
3. Use the Up or Down button to select Fahrenheit (°F) or Celsius (°C):

Backlight

The thermostat's display has a backlight. By default the backlight is temporarily On.
You can also set the backlight to be either permanently On or permanently Off.
To change the backlight setting:
1. Use the Menu button to select the Misc menu.
2. Use the Item button to select Backlite.
3. Use the Up or Down button to select a setting:
ON: Backlight stays on.
• •
TMPY (Temporary): Backlight stays on for 30 seconds.
• •
OFF: Backlight is off.
• •

Cleaning the Thermostat

Clean the thermostat's exterior using a damp cloth. Moisten the cloth with water
and wring out prior to wiping the thermostat. Do not use solvents or cleaning
solutions.
© 2007 U 541 - 08/07
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