EKRP1C14
Electric heater PCB kit
4P584178-2B
Installation manual
4
Electrical connections
■
Power supply connection
■
Communication line
Do not bundle low and high voltage wires together. Bundle all wires with the included
clamps in order to avoid contact with indoor PCB's or sharp edges.
CN2
X1 X2 X3 X4
CN1
F1U F2U
PCB
N
L
3
2
1
CN2
X1 X2 X3 X4
CN1
F1U F2U
PCB
1 2 3
L N
X35A
X21A
X27A
X11A
X10A
X1 X2 X3 X4
CN1
F1U F2U
CN2
X33A
4PEN584178-2B.book Page 4 Friday, May 29, 2020 2:53 PM