Locking & Unlocking Thermostat - Daikin 910193131 Installation & Operation Manual

Configuration and Thermostat Lock
Write your
During Configuration Mode, certain settings are protected by a
numeric code access screen to prevent unintentional changes that codes here
could potentially damage the system or create a dangerous condition.
Whenever changes are attempted to one of the
critical settings, the unlock code screen will appear:
The unlock code for these critical settings can be found during the
power-up sequence.
The large number (indicated by "98" in the diagram) is the code that
will unlock the desired configuration setting.
The smaller numbers (indicated by "93" and "82" in the diagram) are
Thermostat lock code
codes used to lock and unlock your thermostat to prevent tampering.
Configuration safety lock code
To view the default codes for your thermostat, remove the thermostat from the sub base
for 10 seconds. Reinstalling thermostat will cause the codes to display for approximately 5 seconds.
Locking & Unlocking Thermostat
To lock and unlock thermostat, perform the following steps:
MENU
LOCK
Press , then , then , then
Enter Code
Use & to select digit.
Use & to set number.
LOCK
Press to lock or unlock.
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