Secure SRT323 User And Installation Instructions Manual page 4

The thermostat may be operated as an
ordinary wired thermostat with no radio
connection necessary. In this condition no
radio wave symbol is displayed.
In the following description, it is assumed
that the thermostat has been incorporated
into a Z-Wave system.
When the thermostat is in the 'call for heat'
condition a flame symbol will appear in the
display.
Pressing the temperature setting dial will
allow the user to check the current actual
measured room temperature which will be
displayed for approximately 7 seconds
before returning to the set temperature.
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