LG PDI User Manual download pdf (Page 13)

INSTALLATION METHOD

ENGLISH

How to wire the product (when GHP product is connected)

Connected to pulse-type

wattmeter (Port 1)

Connected to pulse-type

gas meter (Port 2)

POWER

WHM

PPWRDB000

ODU

SELECT

WHM

CHECK

Connect to central control (outdoor unit)

RS-485 communication line

24 V~ power is supplied

for power supply device

Wiring Power Indicator

220-240 V~

24 V~

220-240 V~ power cable connection terminal

Grounding cable connection terminal

Fixing clamp

24 V~ power cable connection terminal

Wiring Power Supply

CAUTION

• Power supply must be applied after wiring the product is completed, if applicable.

1,MFL67982907,영영 2017. 7. 13. 영영 1:14 Page 13

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LG PDI User Manual Page 13