Wiring For Variable Water Flow Control Kit - LG PWFCKN000 Installation Manual

Setting and Using Method

2. Wiring for Variable Water Flow Control kit

1 Unit
Transformer
RD
h BL : Blue, RD : Red, BK : Black
Notes
Transformer can supply only AC 24V to the terminal block
Do not input external power into Main PCB. Otherwise it will cause a serious damage.
The Variable Water Flow Control Kit controls only 1 valve actuator.
The power (AC 24V) and signal(DC 0~10V) line is recommended by AWG22(1/32 in, (0.644 mm),
0.016 Ω/ft (0.053 Ω/m)).
12 Variable Water Flow Controller Kit
BL
AC 220V
VWFC Board
RD
Terminal
Block
BL
Main PCB
BK
Variable Water
Flow Valve
AO_1 AO_1 AO_1
DC 0~10V
Control Signal
AC 24V