Wiring Diagram - AERMEC WRL Series Manual

8.

WIRING DIAGRAM

KSAE
External air probe.
Accessories available
for all sizes WRL.
-
(J3.B6 / 69-70)
16
M4
SSAN
Probe for sanitary stora-
ge tank.
Available only on mo- Accessories available
dels with heat pump.
-
(J3.B3 / 87-88)
SSM
'belt' sensor for
mixing valve.
for all sizes WRL.
-
(J18.B8 / 89-90)
µPC
G
J1 - power supply
G0
+Vdc
J2 - probe supply
GND
+5 Vref
B1
B2
B3
B4
J3 - analog input
B5
B6
B7
GND
+Vdc
DI1
J6
DI2
DI3
DI4
J4 - digital input
DI5
DI6
DI7
DIC1
GND
Y1
J5 - analog output
Y2
Y3
Y4
B8
J18 - analog input
B9
B10
B11
J17 - valve 2
B12
GND
ID8
ID9
J16 - digital input
ID10
IDC2
IWRLI2. 1810. 4900577_05
J12 -
J13 -
J14 -
J15