Eco HCAT TE 0121 - Wiring Diagram: 0071-0121 230 V Three-Phase

HCAT TE - HCAN TE
20 English 04/03
U-V-WPE
230V-3 -50Hz
QF1
U-V-W
L1-L2-L3
1
3~
M
2 3
T1 T2 T3
L1
L2
L3
KM1 QM1
Z1
QS1
U V
N4 L2
U3 U1
A1
1
1 0
C4
12VAC
230VAC
21 22
12VAC 12VAC
POWER
32
C
1
R1
KM1
18
15
FU2
17
12DC TK ID3 ST1 ST2 ST3 ST4 GNDGND ALL
ALARM ANALOG INPUTDIGITAL INPUT
1
E
3 42
6 715 17
SA1SA2
F
5 6
10 11
+po
BP3
bianco
marrone
RD1
1
DIGITAL OUTPUT
D
5
6
YV1
KM1
1~
M
A
1 2 3 4 5 6 7
EV1
U1 Z1 U2Z2
15
KA1
2122N525 26N2 23 24N6 27 28N3 33 34
A3
1 2 3
KEYB
26
24 25
A2
2
56 4
3
F1
N1
FU3
TC1
19 2018
A6
1~
M
B
1 2 3 4 5 6 7
EV2
U1 Z1 U2Z2
30 31 17 33 15 43
43
51
11
10
9
8
51
33
5
4
3
2
11
10
9
8
5
4
3
2
13
12
7
6
51 33
21
22
30
31
32
33
35
36
40
38
42
FU1
32
42
32
33
30
KA1
35
36
1744
15
36
42
40
30
40
38
42
14
16
2727
2424
26
47
46
45
29
45
46
47
15
24
15
2
17
3 4 5 6
C2 C3
2
30
31
1 0
26
18
15
24
7 8
17
9
31
16
16
52
53
ID4 ID5 ID1
F1F2
ID2
F4
1 3 42
UN
17 17
15
43
42
32
33
42
36
44
31
30
40
42
42
45
46
47
30 31 33 15 42
30 42
MORSETTI PER INSTALLATORE
INSTALLATOR TERMINAL BOX
12
13
WH1
2323
KA3
15
19
20
KA3
17
393942
16
HEATING
COOLING
KA4
KA5
49
KA4
48
COMMON
15
17 1717
9101114 8765432 1312 16 151
KA2
KA2
KA5KA1
230VAC MAX 1A
54
55
KM1
21 22
GN1
45
46
47
16
24VAC
14 16
0071÷0121 230V 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 A3 Fans control board A6 Unit control display keyboard BP3 Condensation/evaporation control pressure transducer C2-3 Fans start capacitors C4 Spaark capacitor EV1-2 Fans F1 High pressure switch F2 Low pressure switch
F4 Compressor protection 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 KA4 Heating relay KA5 Cooling 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 Important:
1 Switch not included in supply 2For 0101-0121 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