Backlight; Cleaning The Thermostat; Error Messages - Tekmar 511 User Brochure

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:
Use the Menu button to select the
1.
Use the Item button to select LITE.
2.
Use the or
3.
• OFF Backlight stays off.
• ON Tmpy (Temporary): Backlight stays on for 30
seconds after a button is pressed.
• ON: Backlight stays on permanently.

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.

Error Messages

When the thermostat encounters a problem, a Warning Symbol appears and a
description of the error message is displayed. To troubleshoot how to correct the
error, please refer to the Data Brochure or contact a qualified installer.
An electronic version of the Data Brochure D 510 is available on the tekmar website:
www.tekmarcontrols.com.
button to select a setting:
menu.
Warning Symbol
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