User Manual - Nibe EME 20 Benutzer- Und Installateurhandbuch

User manual

MAINTENANCE
EXPLANATION FOR MENU 3.1 – SERVICE
INFO.
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 cli-
mate depending on control mode 1-4:
Mode Explanation
Mode 1 <250 W No symbol is lit. No action in heat
pump/indoor module/control module.
Mode 2 >250 W Symbol is lit. The values are shown in
service info No action in heat pump/indoor
module/control module.
Mode 3 >1 kW* Lit symbol. If there is no need accord-
ing to operating prioritisation, the AUX output
is closed if it is set to photovoltaic control.
Mode 4 The solar energy covers the heat pump's/indoor
module's/control module's energy need*. Lit
symbol. Selected measure(s) activated, se-
quence according to operating prioritisation. If
there is no need according to operating priorit-
isation, 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.
*If Prioritise domestic electricity is selected, considera-
tion is given to this in the first instance.
MENU 4.1.10 – SOLAR ELECTRICITY
In this menu, you make settings that are specific for
EME 20
For EME 20, you can select whether you want domestic
electricity to be prioritised ahead of room temperature
and hot water, provided that the main product is
equipped with an external energy meter (accessory).
AFFECT ROOM TEMPERATURE
Setting range: on/off
Factory setting: off
AFFECT HOT WATER
Setting range: on/off
Factory setting: off
AFFECT POOL TEMPERATURE
Setting range: on/off
Factory setting: off
12
EXTERNAL ENERGY METER
Setting range: X22/X23
Factory setting: --
PRIORITISE DOMESTIC ELECTRICITY
(EME 20)
Setting range: on/off
Factory setting: off
DEALING WITH MALFUNCTIONS
NOTE
Electrical installation and service must be car-
ried out under the supervision of a qualified
electrician, and in accordance with applicable
electrical safety regulations.
SERVICE
For service, contact the installer. Only electrical equip-
ment supplied by NIBE in Markaryd may be used.
EME 20 | GB