elco AEROTOP SPLIT M-RX Guide D'installation page 78

Installation guide
Electrical scheme - box of internal unit (WH 04M-R - 05M-R)
BK
YE
RD
FLOW METER
BK
TR
BK
BU
LWT
RD
ENERGY MANAGER
CN14
BU
BU
BK
M
BK
BK
R
BK
WH
MOD. BUS
ANODE
TA 1 TA 2
GND A+ B-
+24V
GY
GY
OR
BU
BU
BU
78 / GB
TDM
230V
B T
CN6 CN14
CN7
L N
SW1
CN6
BUS IN HV HV HV OUT
SE TNK BUF
B T AUX 1
IN 3 IN 1 IN 2 AUX 1
PRESSURE SWITCH
SYSTEM
INTERFACE
LED UI
BACK UP INTERFACE
BN
BU
BN
BN
BU
BN
YE/GN
BU
BN
YE/GN
BU
F1
CN1
YE/GN
BU
BN
PM AUX V 1 V 2
ST 1
N L N L
BK = Black YE = Yellow
BN = Brown GN = Green
BU = Blue GY = Grey
RD = Red WH = White
OR = Orange PI = Pink
ELECTRICAL
RESISTANCE
BK BK WH WH
WH
RD
BU
BK
SAFETY
THERMOSTAT
BN
BN BU
BU PUMP
BN BU
YE/GN
L N