Peco T4500 Operating Manual page 10

KEY OPERATION (CONT.) KEY OPERATION (CONT.) KEY OPERATION (CONT.)
Override key
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Used to create a temporary override of current setpoint temperature. Pressing Override will
display the "Next" and "Done" options, and the setpoint will begin fl ashing.
Temporary Override - The active setpoint is taken from setpoints defi ned in the Override
menu. (Override will fl ash from the Home Display for the duration of the period.)
Service Indicator
Icon appears to notify the user that the remote temperature sensors are reading out of
range.
Battery Indicator
Icon appears only when the battery level is low and fl ashes when the battery level is critically
low. Two AA Alkaline batteries (2.6 – 3.1VDC) have an approximate 1-year life expectancy.
Keypad Lockout
Icon appears if any type of keypad lockout is active. Keypad Lockout blocks access to
certain features of the thermostat. (See Service Menu 340 to enable key pad lockout).
Filter Filter Indicator
Icon appears in the Default Display when the reminder timer expires (see Service Menu
230). The thermostat will continue to return to the fi lter menu until the Done key is pressed.
After the Filter icon appears, pressing Done will restart the fi lter timer.
PRESS ANY KEY TO BEGIN PRESS ANY KEY TO BEGIN PRESS ANY KEY TO BEGIN
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