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• After reading the user manual, please keep it at a place where user can access any time. • For more information, please read the manual in the CD. TYPE : ACP MODEL : PQCPC22A0, PQCPC22A1, PQCPC22N0, PQCPC22N1 www.lg.com P/NO : MFL68006016...
TIPS FOR SAVING ENERGY TIPS FOR SAVING ENERGY Here are some tips that will help you minimize the power consumption when you use the air conditioner. You can use your air conditioner more efficiently by referring to the instructions below: •...
IMPORTANT SAFETY INSTRUCTIONS IMPORTANT SAFETY INSTRUCTIONS READ ALL INSTRUCTIONS BEFORE USING THE APPLIANCE. Always comply with the following precautions to avoid dangerous situations and ensure peak perform- ance of your product WARNING It can result in serious injury or death when the directions are ignored CAUTION It can result in minor injury or product damage when the directions are ignored WARNING...
SAFETY PRECAUTIONS • Do not connetion 220V power to 24V products - If you do not follow, It may cause fire, electric shock, explosion or injury. • Do not connect power cord to the control signal connector. - It may cause fire or explosion. Operation •...
Installing ACP Installing ACP Installing ACP This chapter describes how to install the ACP to use. In order to use the ACP, the installation should be performed by the following order. STEP 1. Check the cautions during the ACP installation Before installing the ACP, check the cautions.
Installing ACP Check points during the ACP installation - The number of PI485 connected to one RS-485 communication line ACP provides 4 RS-485 ports for indoor unit connection. (CH 1~4) Up to 16 PI485 for outdoor unit can be connected to one RS-485 port, and up to 31 PI485 for SINGLE/ERV can be connected.
Installing ACP Setting the indoor unit address By considering the entire installation configuration connecting to one ACP, set the address to each indoor unit not to be overlapped. 00~FF in hexadecimal can be set to the indoor unit ad- dress. NOTE Assigning indoor and outdoor unit number •...
Installing ACP Installing ACP and connecting cables After setting PI485, the ACP shall be installed in an adequate place, and RS-485 cable shall be connected for the communication with PI485. And, Ethernet cable (LAN cable) shall be connected for the connection with internet or AC Man- ager.
Installing ACP Fixing the ACP to the wall ACP can be installed by fixing to the wall. To install the ACP in an adequate place, proceed ac- cording to the following explanation. It explains here on how to install the ACP with the example of installing the ACP on the wall.
Installing ACP Setting the ACP network address After connecting the ACP to various devices via the cable, the network environment of the ACP should be set by driving the ACP. The following information should be set for using the ACP. - IP address of the ACP - Gateway address - Net mask...
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Installing ACP Turning on the ACP Turn on the ACP to set the network environment of the ACP. When the power switch is turned on, the ACP booting screen is displayed on the LCD as shown at the following figure, and when booting is completed, the initial ACP screen is displayed. NOTE Software version •...
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Installing ACP Class A device NOTE This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to pro-vide reasonable protection against harmful interference when the equipment is operated in a commercial environment.