10
iVECTOR Heater/Cooler
9.0 Electrical Connection
(continued...)
POWER
BOARD
CONTROL
BOARD
L
N
Supply 230V
50Hz
TRANSFORMER
FAN
R
W
Y
T+
T-
M-
M+
Lo
Med
Hi
Y
W
R
BR
AIR
SENSOR
WATER SENSOR
2-PIPE
BL
2-pipe 0 valve
Supply 230V 50Hz
24V 50Hz
24V DC
Supply 230V
50Hz
POWER
BOARD
CONTROL
BOARD
WATER SENSOR
2-PIPE
AIR
SENSOR
R
W
Y
T+
T-
M-
M+
Lo
Med
Hi
Y
W
R
BR
FAN
TRANSFORMER
+
-
L
N
BL
2-pipe 1 valve
24197 iVector Installation Guide V2_Layout 1 28/11/2011 14:49 Page 11
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