Daikin ALTHERMA HT Service Manual page 45

ESIE09-08B
*: A7P, A8P= option PCB; connection not standard
Refrigerant Circuit
Connector Connected to
SS1 Emergency switch
X6A -
X7A K1E: electronic expansion valve
X12A R4T: returning water thermistor
X15A -
X16A -
X17A R5T: leaving water thermistor
X18A R3T: liquid thermistor R-410A
X19A -
X20A M1P: DC inverter pump
X23A -
X24A -
X25A -
X27A X803A of PCB A5P
X30A X3M
[3; 4 -> F F ]
1 2
[7; 8 -> P P ]
1 2
X33A X2A of PCB A7P*
X35A X10A of PCB A3P
X36A -
X38A -
X50A -
X60A -
X65A -
X70A X15A of PCB A3P
X85A X80A of PCB A8P*
PCB Layout for EKHBRD 011/014/016 AA/AB/AC/AD V1/Y1
Color
Yellow
White
Yellow
White
White
Yellow
Red
White
White
Blue
Black
White
Black
White
White
White
Red
White
White
Blue
White
Yellow
White
33