24
RF
PE
PE
FA
3
KA5
RQ1
PE
0
24
0
400
230
TT
0
FA
1
FA
2
1
3
L3
L2
L1
14
11
12
KA3
TQ1
PI
1
52
RC1
RC2
PD
41
X1
:
44
PE
42
PE
43
PE
46
47
48
45
L
N
51
PE
50
49
PI1
PH1
PH2
PL1
70
57
14
D1
11
12
55
53
54
56
58
69
67
68
KC1
73
74
72
71
75
76
77
78
79
PI
2
RESET
PE
VQ1
2
KC1
KC3
RESET
RTC4
RTC2
RTC3
RTC1
93
PL2
PH4
PH3
82
81
82
81
80
85
86
SA
SL
TP1
96
95
97
94
102
98
99
100
101
105
106
169
104
103
170
PC1
REV1
RT1
SLQ1
SLQ2
175
126
125
121
122
PE
128
PE
127
PE
PE
140
139
176
177
141
KC1
KC2
KC3
KC4
SC1
0V
PE
142
SC2
Y+
Y-
EMERGENCY OFF
ALARM 1
ON/OFF
X2
:
4A
4
1
2
3
7
8
5
6
L2
L1
L3
ID
1
SB1
ID
4
ID
3
ID
2
ID6
ID
5
J5
IDC1
ID
8
ID7
ID9
ID12
ID11
ID10
IDC9
J7
B1
B3
B2
+VDC
B4
J2
GND
B5
GND
B6
J3
Y3
Y2
Y1
Y4
VG0
VG
J4
B7
GND
GND
B8
J6
N01
C1
N03
N02
J12
N04
C4
N06
N05
J13
N07
C7
J14
C8
NC8
NO
8
J15
N011
C9
N09
N010
J16
NO12
NC12
C12
J17
MAX 1000mt
REMOTE DISPLAY
6
4
5
1
3
2
0
J13
J8
J7
J14
J15
3 2
1
SD1
SD2
X3
:
J3
DR1
J5
1
D1
3
2
4
1
7
6
5
J13
J8
2
1
3
0
J7
3 2
1
6
J14
J15
4
5
J1
C13
NO13
NC13
J18
GND
+V
+5V
G
J9
Go
J19
J10
1*
2*
3*
4*
5*
6*
11*
KA3
14
12
11
PI2
N
L
D
1
RTC4
RTC3
KC3
KC6
KC5
14*
13*
12*
PE
PC2
123
124
162
161
PC3
PE
10*
9*
7*
KA1
KA2
8*
KA
1
171
106A
B
W
G
B
W
G
TPL1
SM2
M
T
+
RTP2
RTP1
EVAPORATOR PUMP
CONDENSER PUMP
PDC
186
185
188
187
PE
SUMMER/WINTER
ONLY WP VERSION
SA
SL
109
110
112
111
3
X4
:
2
1
VI
1
4
3
4
1
2
RG1
3
1
2
14
12
13
B
W
TP3
8
19
4
6
5
7
15
17
16
18
11
10
9
20
KA
6
KA6
1
VI
2
3
4
2
RG2
4
15
5
16
2
3
13
14
1
12
B
W
TP4
20
9
10
7
8
18
19
6
17
11
KA
6
0V
230Vcc
ONLY WP VERSION
Go
24Vcc
SCHEMA ELETTRICO
DI CONTROLLO:
CWW 702-V÷5602-V
- Legenda schema elettrico a pag. 22;
- Le parti tratteggiate indicano collegamenti opzionali o
da effettuare all'atto dell'installazione.
CONTROL ELECTRICAL
DIAGRAM:
CWW 702-V÷5602-V
- Wiring diagram explanation at page 22;
- Dotted lines indicate optional electrical connections
or to carry out during the installation.
Summary of Contents for 902-V
Page 2: ... ...