CLIMAVENETA HRAN 0121 - Wiring Diagram 0011-0021 Three Phase

HRAT E - HRAT/HRAN
14 English 09/02
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
U N
N4 L2
U3 U1
A1
1 0
1
12VAC
230VAC
0
14
21 22
12VAC 12VAC
POWER
32
C
1
R1
15
16
KM1
18
15
FU2
17
12DC TK ID3 ST1 ST2 ST3 ST4 GNDALL GND
ALARM ANALOG INPUTDIGITAL INPUT
1
E
3 42
6 7 8 914 15
F3SA1 SA2
3
F
1 2 4 5 6
10 11
+to
BT1
+to
BT2
+po
BP3
bianco
marrone
RD1
230/24VAC 500mA MAX
1
R2
DIGITAL OUTPUT
D
5
6
YV1
KA2 KM1
1~
M
16 17
E1
KA2
1~
M
A
1 2 3 4 5 6 7
EV1
U1 Z1 U2 Z2
15
KA1
1 2 3
KEYB
26
24 25
A2
5 64
24VAC
230VAC
3
TC1
19 2018 A6
KA1
4 5
5 6
17 33 15 42
42
33
4
0
3
3
0
0
3
3
42 33
0
20
0
19
21
22
30
32
33
35
36
38
39
40
41
42
FU1FU4
32
42
34
32
33
30
KA1
35
36
17
44
15
37
42
36
42
39
42
40
30
38
42
39
40
38
41
42
2727
2828
23 23
2424
25
26
47
46
45
25
29
45
46
47
15
23
15
24
15
2
17
3 4 5 6
C2
1 0
26
18
15
23
24
15
7 8
3
9
27
28
27
28
ID4
37
34
ID5
34
F5
ID1
F1F2
ID2
32
33
42
36
44
34
30
39
40
38
41
42
45
46
47
33 15 42
30 42
20
0
MORSETTI PER INSTALLATORE
INSTALLATOR TERMINAL BOX
42
41
FU3
2
2 3
4
0
3
3
0
2
45
46
47
WIRING DIAGRAM 0011-0021 THREE PHASE
Factory installed components A1 Radio interference suppresser A2 Electronic controller A6 Unit control display keyboard BP3 Condensing/evaporation control pressure transducer BT1 Installation water inlet temperature sensor BT2 Installation water outlet temperature sensor C1 Compressor start capacitor C2-3 Fan start capacitor E1 Water pump EV1-2 Fans F1 High pressure switch F2 Low pressure switch
F3 Flow switch F5 Water differential pressure switch FU1 Transformer protection fuse FU2 Auxiliary circuit fuse FU3 Fan protection fuse FU4 Water pump protection fuse KA1 High pressure switch relay KA2 Water pump control relay KM1 Compressor contactor QF1 Chilling assembly protection switch QM1 Compressor thermal overload switch QS1 Door lock disconnector switch
R1 Compressor oil sump heater R2 Frost heater RD1 Red lockout warning light SA1 On-off switch and/or timer input SA2 Summer-winter switch input TC1 Safety transformer YV1 Cycle reversal valve Z1 Compressor
1 Switch not included in the supply 3 Heat pumps only 4 Lights not supplied 5 Optional on-off switch and timer 6 Optional summer-winter switch; for cooling-only mod-
els terminals 8-9 closed