LG PRCKD42E Owner's Manual page 61

Smoke Control Mode
1) Smoke Control Mode Settings
- The Smoke Control mode is used to enter fire alarm input of the installed smoke detector or
set the reaction of the damper and fan that receive fire alarm from LG ACP in advance.
- When the Smoke Control mode is not used, do not check the checkbox
Check the checkbox
- The Smoke Control mode is enabled only after the smoke detector is installed and enabled,
and the smoke alarm is displayed in the 'System View'.
- A warning message will appear after a smoke detection signal is received, and all the in-
stalled equipment run with the value set in the Smoke Control mode.
※ Disable Smoke Control Mode: To disable the Smoke Control mode, hold down the left and
right keys on the Main Control box for 3 seconds to cancel the fire alarm and return to
Normal Mode.
! CAUTION
• Make sure to examine the overall system of the AHU and building layout when setting the
reactions of the dampers and fans in the Smoke Control mode.
In case of a fire, settings that weren't configured in consideration of overall system can
cause serious property damage.
• So make sure to consult a professional before setting the Smoke Control mode.
• Before disabling the Smoke Control mode, make sure to check for a fire.
Failure to do so can cause serious property damage.
only when it's used.
SYSTEM SETTINGS
When the Smoke Control mode is not used.
When the Smoke Control mode is used.
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