Test Run Method - LG ATNH126ELFC Service Manual

Control Devices and Function

Test run method

1. Set the wiring of system and indoor unit.
2. Apply power to the setting.
3. Do auto addressing to the outdoor unit.
4. After addressing, initialize the central controller(Manual initialize: Total on + total off + 16 key).
• Cooling: Setting basically(Total On + Total Off + 4 key)
• Heating: Total On + Total Off + 8 key
6. Check up On/Off with a related indoor key pressing.
Installation
CAUTIONS
Do not install in this area
• Don't install near elevator, computer, auto-
matic door. (High noise area).
• Don't install near high moisture & high oscilla-
tion area.
• Don't install near direct sunlight or heat
source.
80 Synchro Air Conditioner
Red power lamp 'On'
Keep in mind
• Don't operate with wet hands.
• Don't pull the connected wire.