How To Wire The Product (When Ehp Product Is Connected) - LG PDI Premium PQNUD1S40 Installation & Owner's Manual

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

Wiring Power Indicator
POWER
AC 24V power is supplied
for power supply device
Wiring Power Supply
220V power cable connection terminal
Grounding cable connection terminal
CAUTION
!
• Power must be turned on after the product is wired completely.
WHM
MENU
SELECT
PQNUD1S40
ODU WHM CHECK
L
220V AC
Fixing clamp
24V power cable connection terminal
INSTALLATION METHOD
Connection of pulse type
wattmeter system
Connect when using
remote reading function
Connect when using
485 type wattmeter
Connect to central controller
485 communication cable
N
13