Zodiac Z550iQ Quick Start Manual page 26

9
Wiring diagrams symbols
Symbol
A1 Electronic regulation board
A2
Display board (HMI)
A3 Fan board
A4 Compressor electronic board
A5
Splitter board
A6 LED board
A7 Filter board
A8
Fan filter board
BLK Black
BLU Blue
BRN Brown
C1
Fan condenser
C2 Second speed condenser
C3 Compressor condenser
CM
Compressor
EXP VALVE Electronic expansion valve
F1 - F2 Fuse
FAN
Fan motor
FAN HEATER Conveyor resistor
GRN/YEL Green/Yellow
HEATER Anti-freeze resistor (condenser)
HP
High pressure switch
J1 Flow switch
26
Description
Refer to this table to read the wiring diagrams label on the backside of the electrical box.
The wiring diagrams are also available in the online manual.
Symbol
LED LED electronic board
LP
Low pressure switch
M1 Fan motor
M2 Compressor motor
ORG
Orange
PNK Pink
R1 Pump switch
R2
Compressor switch
R3 Fan motor switch
RED Red
REV VALV Reversal valve
ST1
Water flow regulation sensor
ST2 Anti-freeze sensor
ST3 Defrost sensor
ST4
Fluid temperature sensor
ST5 Discharge temperature sensor
TP1 Terminal board
TP2
Terminal board
V1 - V2 Varistor
V4 Gas discharge pipe
VLT Violet
WHT
White
YEL Yellow
Description