F1345 without 2.0
AA3-X6
6
7
4
5
B
1
2
V
A
11
10
9
8
2
3
4
5
6
7
1
B
A
GND
AA3:X6
Inverter
AA23
EME 20
F1345 without2.0
Connecting multiple inverters to one
NIBE EME 20
Twelve inverters of the same make can be connected in
parallel to one NIBE EME 20.
B
A
B
A
B
A
11
10
9
8
GND
EME 20
Inverter 1
Inverter 2
Inverter 3
Connecting the energy meter
To connect the energy meter (optional), see the Installer
Manual for the main product.
DIP SWITCH
The DIP switch (S2) on the communication board (AA23).
Default OFF.
ON
1 2 3 4
6
5
8
7
Program settings
Program setting for EME 20 can be performed via the start
guide or directly in the menu system in NIBE heat pump/in-
door module/control module.
TIP
Also, see the Installer Manual for the heat
pump/indoor module/control module.
START GUIDE
The start guide appears upon first start-up after installation
of the heat pump/indoor module/control module, but is also
found in menu 5.7.
MENU SYSTEM
If you do not make all settings via the start guide or need to
change any of the settings, this can be done in the menu
system.
MENU 3.1 – SERVICE INFO
Displays information about available functions.
Select: Solar accessory
Explanation for control mode 1-4 when the sun symbol is lit
in heat pump/indoor module/control module.
This function has four different action modes, depending
on the power supplied by the solar panels.
The SUN symbol lights up in the display by indoor climate
depending on control mode 1-4:
Explanation
Mode
<250 W No symbol is lit. No action in heat pump/in-
door module/control module.
Mode 1
>250 W Symbol is lit. The values are shown in service
info No action in heat pump/indoor module/control
module.
Mode 2
>1 kW* Lit symbol. If there is no need according to
operating prioritisation, the AUX output is closed if
it is set to photovoltaic control.
Mode 3
The solar energy covers the heat pump’s/indoor
module’s/control module’s energy need*. Lit symbol.
Selected measure(s) activated, sequence according
to operating prioritisation. If there is no need accord-
ing to operating prioritisation, the AUX output is
closed if it is set to photovoltaic control. If AUX is
to be routed, this must be selected in menu 5.4 -
AUX relay.
Mode 4
*If Prioritise domestic electricity is selected, consideration
is given to this in the first instance.
NIBE EME 20 F-series | GB
34
F