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Electrical connection
NOTE
All electrical connections must be carried out
by an authorised electrician.
Electrical installation and wiring must be carried
out in accordance with the stipulations in force.
The main product must be disconnected from
the power supply when installing SOLAR 41.
The electrical circuit diagram is at the end of this Installer
handbook.
Connecting communication
This accessory contains an accessory board (AA5) that
must be connected directly to the heat pump on the in-
put board (terminal block AA3-X4) in F370/F470).
If several accessories are to be connected or are already
installed, the following instructions must be followed.
The first accessory board must be connected directly to
the input board's terminal block (AA3-X4) in the heat
pump. The following boards must be connected in series
with the previous board.
Use cable type LiYY, EKKX or similar.
EB100
AA3-X4
A
15
B
14
GND
13
F370/F470
Accessory card 1
AA5-X4
A
1
B
2
GND
3
A
4
B
5
GND
6
7
8
Accessory card 2
AA5-X4
A
1
B
2
GND
3
A
4
B
5
GND
6
7
8
SOLAR 41 | GB
AA3-X4
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
-X8
-X2
AA5-X4
-X4
1
2
3
4
5
6
7
8
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
-X8
-X2
AA5-X4
-X4
1
2
3
4
5
6
7
8
Installing the sensor
Charge pump and charge coupling
Place the charge pump (GP4) on the return line to the
■
solar panel according to the outline diagram.
Temperature sensor
Sensor, solar panel (BT53) is placed in the solar panel's
■
submerged tube by the outlet from the solar panel.
Submerged tube
Sensor, solar coil (BT54) and solar peak (BT55), is placed
■
in the submerged tube in UKVS 230, see image below.
Install the temperature sensors with cable ties with
■
heat conducting paste.
-X9
9
5
4
3
2
1
8
7
6
5
4
3
2
1
-X10
-X1
N
L
PE
PE
NOTE
Sensor and communication cables must not be
placed near power cables.
-X9
9
5
4
3
2
1
8
7
6
5
Suitable flows/solar panel area
4
3
2
1
-X10
Recommended flow is 50 l/h per m
-X1
N
L
PE
PE
Sensor
(BT55)
Sensor
(BT54)
2
solar panel area.
15
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