Group Control - LG PREMTB10U Manual Del Usuario

GROUP CONTROL

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GROUP CONTROL
1
When installing more than 2 units of air
conditioner to one Thermostat, please
connect as pictured to the right.
- Set one indoor unit to master and the re-
maining to slave.
When controlling multiple indoor units with one Thermostat, you must change the master/slave
setting from the indoor unit.
- Once DIP S/W is set, recycle power. When recycling power, please remain in OFF position for
at least 1 minute for new settings to take effect.
- For ceiling type cassette and duct product group, change the switch setting of the indoor PCB.
#3 switch OFF: Master
(Factory default setting)
- For wall-mount type and stand type product, change the master/slave setting with the wireless
Thermostat. (Refer to wireless Thermostat manual for detail)
When controlling the group, some advanced functions (excluding basic operation setting, fan
level Low, med, high, Thermostat lock setting and time setting) may be limited.
GND
Signal wire
12V
#3 switch ON: Slave
GND
Signal wire