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INSTALLATION MANUAL
AIR
CONDITIONER
Please read this installation manual completely before installing the product.
Installation work must be performed in accordance with the national wiring
standards by authorized personnel only.
Please retain this installation manual for future reference after reading it thoroughly.
TYPE :
(Dry contact for demand control)
MODELS : PQDSBCDVM0
P/NO : MFL42540239
www.lg.com
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Summary of Contents for LG PQDSBCDVM0
- Page 1 Installation work must be performed in accordance with the national wiring standards by authorized personnel only. Please retain this installation manual for future reference after reading it thoroughly. TYPE : (Dry contact for demand control) MODELS : PQDSBCDVM0 www.lg.com P/NO : MFL42540239...
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Page 2: Name Of Each Part
SAFETY PRECAUTIONS SAFETY PRECAU- NAME OF EACH PART TIONS To prevent injury to the user or other people and property damage, the following instruc- tions must be followed. • Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is classified by the following indications. -
Page 3: Accessory Parts
Multi-V After change any Dry contact setting, then you must press RESET switch to reflect the setting. ODU Dry contact BRACKET (1EA) PQDSBCDVM0 Multi-V Power source input ① When wiring power source from outdoor SCREW (4EA) WIRE ASSY 1(1EA) unit. - Page 4 SETTING AND USING METHOD When outdoor unit doesn’t have RS- 485 communication function (Slave Mode) SW_VOLT2 SW_VOLT1 Multi-V WIRE ASSY 1(1EA) LG does not supply this section SW_VOLT2 SW_VOLT1 (Field supply) CN_OUT TTL DC 0~10V input SW_VOLT2 SW_VOLT1 Direct Digital Controller...
- Page 5 SETTING AND USING METHOD Setting of SWDIP and SW_STEP - Type of input signal SW_STEP Input Signal ② 0, 1, 2, 3, 4, 5, 6 Contact signal input ① Analog input signal * Detail of the control step for contact signal L1 2 3 4 input.
- Page 6 SETTING AND USING METHOD NOTE - Using this switch, the address of out- door unit can be set as 0~254(00~FE) - If the outdoor unit has it’s own address, you need not to set address in slave mode. - After change ‘SW_Adress’ setting, then you must press reset switch to reflect the setting.
- Page 7 Representative: LG Electronics Inc. EU Representative, Krijgsman 1, 1186 DM Amstelveen, The Netherlands Manufacturer: LG Electronics Inc. Changwon 2nd factory, 84, Wanam-ro, Seongsan-gu, Changwon-si, Gyeongsangnam-do, KOREA...