SET 1501 H - Wiring Diagram

33
Schematics: Wiring diagram
Wiring diagram
This illustration shows the standard connection of the unit.
MAIN
CONTROLLER
BOARD
EVAP.1 1
GN
D2
EVAP.2 3
GN
D4
COND
.5
GN
D6
RESERV 7
GN
D8
J17 (TEMP.)
+5
V1
GN
D2
SD
A3
SCK4
J27 (RH)
+12V 1
COIL
42
COIL
33
COIL
24
COIL 15
J3 (EEV)
+12V 1
+12V 2
COIL
43
COIL
34
COIL
25
COIL 16
J2 (EEV)
230V
N1
2
J36 (CAP 1)
INT. FA
N1
230V
N2
N.C. 3
4
J35 (FAN 1)
230V
N1
2
J5 (CAP 2)
INT. FA
N1
230V
N2
N.C. 3
4
J37 (FAN 2)
230V
N1
2
J39 (CAP 3)
INT. FA
N1
230V
N2
N.C. 3
4
J38 (FAN 3)
1 GND
2ANT.
J29 (ANT.)
1GND
J34 (GND)
1VCC 5V
2D
-
3D
+
4GND
J28 (USB)
1RS485_A
2N
.C.
3N
.C.
4RS485_B
5N
.C.
6N
.C.
7N
.C.
8GND
J4 (RS485)
1+
V
2TH (GND)
3T
H
4G
ND
5RH
J22 (RH/T)
1R
UN
2R
UN
3F
AIL
4FAIL
J19 (RUN/FAIL)
11
: +
21: GND
32
: +
42: GND
J10 (HEAT 1/2)
13
.3V
2P
G2
3P
G3
4P
G4
5N.C.
J25 (KEYB.)
1RGB RE
2RGB GR
3RGB BU
4GND
J1 (DIODE)
1MAINS N
2MAINS L
3COMP. N
4COMP. L
5EX.FAN N
6EX.FAN L
7VALVE N
8VALVE L
J8 (230V)
230V
RAIL
Mains
230V
L1L2 L3 N PE
OK
KEYBOARD
LED LAMP
t
TEMP.
SENSOR
(EVAPO.)
TEMP.
SENSOR
(COND.)
HUMIDITY
SENSOR
rH%
FAN
CAPACITOR
t
SOLENOID
VALVE
COMPRESSOR
Temp. °C Kohm
56
,96
10 5,44
15 4,29
20 3,40
25 2,72
30 2,19
35 1,77
Resistance coversion
Fig. 11
Illustration
en