Daikin ALTHERMA HT ERSQ 014 V1 - Digital I;O PCB (Option PCB A7 P)

PCB Layout for EKHBRD 011/014/016 AA/AB/AC V1/Y1 ESIE09-08A
48 Refrigerant Circuit
2.8 Digital I/O PCB (Option PCB A7P)
Digital I/O PCB (option PCB A7P)
Digital I/O PCB (option PCB A7P)
X1
X2A / CN2
X2
X3
X4
YCX1A Y1
X1A
X1M
X2M
F1U
ON
YC Y1 Y2 Y3 Y4
OFF
SS1
F2U
X2A/CN2
X1 X2 X3 X4