Eco HCAT TE 0121 - Wiring Diagram: 0031-0061 Three-Phase

HCAT TE - HCAN TE
17English 04/03
N4 L2
U3 U1
A1
1 0
12VAC
230VAC
11 12
32
C
1
R1
KM1
10
7
FU2
9
1
E
3 42
6 7
SA1
F
1 2
10 11
+po
BP3
RD1
1 2
YV1
7
KA1
26 24 25
54
3
TC1
19 2018
A6
KA1
9
23
7
30
11
12
21
22
23
24
25
29
27
30
FU1
22
30
22
23
21
KA1
24
25
926
7
25
30
29
21
29
27
30
6
1818
1414
15
34
33
32
16
32
33
34
7
14
7
9
1 0
15
10
7
14
9
8
52
53
F1F2
22
23
30
25
26
21
29
27
30
32
33
34
23
7
30
21 30
MORSETTI PER INSTALLATORE
INSTALLATOR TERMINAL BOX
12
13
WH1
13137
19
20
KA3
282828
7
U N
1~
M
123 4 5 6 7
EV1
U1 Z1 U2Z2
2
1~
M
B
1 2 3 4 5 6 7
EV2
U1 Z1U2 Z2
30
31
5
0
3
3
31
23
4
0
3
3
0
0
3
3
0
0
3
3
31 23
C2
FU3
C3
5
0
3
3
4
0
3
3
0
2
2
A
2
3
15 16
SA2
6
27
28
30
17
U-V-W-NPE
400V-3N -50Hz
QF1
U-V-W-N
L1-L2-L3-N
1
3~
M
2 3
T1 T2 T3
L1
L2
L3
KM1 QM1
Z1
QS1
1
white
brown
32
33
34
heating
cooling
KM1KA3
2 3
99
3
D
12VAC 12VAC
POWER
12DC
TK ID3
ST1
ST2
ST3
ST4 GNDGND ALL
ALARM ANALOG INPUTDIGITAL INPUT
1
DIGITAL OUTPUT
1 2 3
KEYB
A2
2 3 4 5 6 7 8 9
ID4 ID5 ID1 ID2
91011148765432 1312 16 151
KA2
KA2
230VAC MAX 1A
54
55
KM1
21 22
GN1
88
8
6 8
24VAC
0031÷0061 THREE-PHASE WIRING DIAGRAM
Outline wiring diagram, refer to the diagram on the electrical panel of the unit.
Factory installed components A1 Radio interference suppresser A2 Electronic controller A6 Unit control display keyboard BP3 Condensation/evaporation control pressure transducer C2-3 Fans start capacitors EV1 Fans F1 High pressure switch F2 Low pressure switch FU1 Transformer protection fuse
FU2 Control superposed circuit fuse protection FU3 Fan fuse protection GN1 Green light for ON compressor KA1 High pressure switch relay KA2 Alarm relay KA3 Defrosting relay KM1 Compressor contactor QF1 Chilling assembly thermal overload switch QM1 Compressor thermal overload switch
QS1 Door lock disconnector switch R1 Compressor oil sump heater RD1 Red lockout warning light SAI On-off switch and/or timer input SA2 Summer-winter switch input TC1 Auxiliary circuit 12/24VAC transformer WH1 White defrosting indicator light YV1 Cycle reversal valve Z1 Compressor
Attenzione:
1 Switch not included in supply 2For 0051-0061 models only 3 Heat pumps only 4 Lockout indicator light not included in supply 5 Optional ON-OFF switch and/or timer 6 Optional summer-winter switch