ApenGroup AQUAKOND AKY, Installation And Maintenance Manual

Page: 23 / 44

CONDENSATION BOILER
AQUAKOND AKY
23
code HC0048.01GB ed.B-1406
AKY
SB Lock alert lamp
RS Reset button
I/O ON-OFF switch
TA Room thermostat [by the in-
staller]
TA
C09660
I/0 RS
SB
[24Vdc]
1
R
20
F9
R
56
C26
Q1
R
8
C
N
15
R
10
4
R22
R
87
C
49
F5
D6
C50
C32
R
39
U15
C41
Q
2
C
N
11
R
48
U
1
C
N
12
C28
R
61
R24
U
8
C
21
F3
R
3
R50
R27
F4
U
2
R
16
R1
U
4
R29
CN04
C42
R
44
R
66
F6
R
52
TP1
R83
R4
R
73
R101
C54
C55
C18
R
17
U9
R
65
R2
R91
C35
R
97
C
6
O
P
1
L1
D
Z1
C
1
T2
D
11
D16
C12
R90
C34
R
10
3
F1
D7
R
37
R
7
R
18
R
74
CN13
D17
R5
C37
R99
C31
C
2
SW1
R94
C
52
R34
U3
F8
C56
R89
C
14
R
25
F2
R
10
6
R77
R43
C
27
R49
R
10
R
58
C40
C
20
C
8
Q
5
R
45
R
62
RL2
C
22
R
64
D3
C
23
CN01
LC1
R
32
RL1
C51
U
11
LC
6
C11
R70
R41
R40
D9
D1
R35
R
11
0
R
42
R
31
R59
R96
TS
1
R38
D5
D
20
Q
3
R
23
D
2
R
55
R
26
CN02
D10
C29
R
10
0
C15
C33
D13
R
19
R78
R108
R102
R76
R79
D8
C
43
TS
2
C
5
C
10
R
9
U
14
LC
5
LC
2
C38
C
17
Q
6
V
R
1
C
N
08
C
3
R
71
R95
R
72
R
12
T1
C36
C53
R
10
7
U5
D4
R82
XT1
C
48
F7
R
88
C30
R
28
R
14
C39
R63
R54
R
11
U
13
R
53
C46
RR1
C16 C
45
R
10
9
R
13
C
44
CN06
LC3
J1
U
10
R30
R
57
R
15 R
21
R36
C
N
14
R
98
R86
R
60
C
9
D
14
D19
D
12
R
69
CN07
R84
C
7
D15
D
21
R93
RD1
C47
R
10
5
R
81
LC4
R
47
R
67
R92
R51
R
68
Q
4
R85
R75
C
N
05
C
25
U
12
CN03
C
13
R6
R
80
R33
C
4
D
18
LF
N
+5
V
B3
G
N
D
+5
V
B2
G
N
D
B1
G
N
D
NTC3
NTC3
N
NTC2
NTC2
NTC1
NTC1
D-
D+
GND
+12V
+2
8V
H
AL
L
L1
PW
M
G
ND
ID
2
ID
C
2
ID
3
ID
C
4
ID
4
ID
C
5
ID
5
ID
C
6
N
ID
6
+2
8V
Y2 Y1
G
ND
Q
2
C
O
M
N
.C
.
N
.O
.
N
N
L
GND
7Vdc
24Vac
24Vdc
CLK
DAT
NC
ID
C1
ID
1
LB
W
HC0047 C2 009
YELLOW GREY GREEN BROWN RO
SE
Supply plug
H
C
00
47
C
2
00
7
5.5. Electric Wiring
5.5.1. Power Supply of the Boiler
The boiler shall be properly wired to an efficient ground -
ing system, complying with existing regulations.
Single-phase 230 Vac supply with neutral. Do not re-
verse neutral and phase As a safety precaution, when
phase and neutral wires are reversed, flame control
device locks the unit (F11 lock).
The unit can be plugged into mains using a plug-socket
only if the latter prevents any mix up of phase and
neutral wires.
The system wire gauge in general, and cable section
in particular, must suit the unit rated input (see techni-
cal data table).
Keep cables away from heat sources.
REMARK: A multipole cutout switch must be installed
before the boiler with suitable electric protection.
Diameter of cables : Phase, neutral and ground: 1.0 mm²
5.5.2. Wiring Room Thermostat to Remote Control C09660
The boiler must be connected to a
room thermostat. We recommend
installing at least C09660 remote
control to allow the user to reset the
unit remotely.
Wire room thermostat to terminals
ID2/IDC2 of the boiler board. If
C09660 remote control is used,
the diagram in this page should be
followed.
Contacts of thermostat, switch and
lamp are low voltage.
Thermostat contact should be not
powered.
If a lamp is installed to signal locks,
it should use 24 Vdc voltage with
max absorption < 25 mA.
Diameter of cables : contact and
lamp 0.5 mm