Installer Setting - Override Master/Slave Setting - LG PREMTB10U Installation & Operation Manual

INSTALLATION INSTRUCTION
70

Installer Setting - Override Master/Slave Setting

Since Multi V II, override master/slave function is to prevent product's different mode operation.
If it setup as the slave, It blocks to change opposite run mode to outdoor unit cycle (cooling/heat-
ing)
C Override master/slave selection function is possible to use only when it is connected to the
succeeding models of Multi V II series.
• If it is set as Override Slave,
is displayed on LCD Display Window.
1 If pressing button long for 3
seconds, it enters into Thermostat
installer setup mode.
- If pressing once shortly, it enters
into user setup mode. Please press
more than 3 seconds for sure.
If pressing button repeatedly, it moves to
2
override master/slave selection menu as
picture below.
Select Master/ Slave by pressing
3
button.
(00: Slave, 01 : Master)
Function Code Master/Slave
4 Press button to save.
5 Pressing button will exit settings mode.
❈ After setup, it automatically gets out of
setup mode if there is no button input for
25 seconds.
❈ When exiting without pressing set button,
the manipulated value is not reflected.
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