Nibe NV 10, Руководство по установке, Страница: 7 / 24

Design
In the event of a leak in the brine circuit, the level mon-
itor float interrupts the heat pump operation and an
alarm, “brine level sensor has tripped”, is signalled on
the heat pump display. Operation of the brine pump and
compressor is blocked until the alarm has been reset.
LEK
Level monitor NV 10
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 NV 10.
CONNECTING COMMUNICATION
Route the cable from the level monitor through the cable
grommet (UB3) to the PCB (AA2).
Caution
A description of how to remove panels and
covers, as well as where (UB3) is placed, can
be found in the Installer Manual for the compat-
ible heat pump.
Strip the insulation from the contacts and connect to
the PCB (AA2).
Select one of the inputs AUX 1-9 on terminal block AA2-
X28:3-11.
Connect earth to one of the inputs on the earth terminal
block AA2-X29:1-12.
1
2
3
3
4
5
AA2-X28
AA2-X29
External
NV 10
Compatible
main product
Program settings
MENU 7.4 - SELECTABLE IN/OUTPUTS
Here, you state where the external switch function has
been connected, either to one of the AUX inputs on
terminal block X28 or to the AUX output on terminal
block X27.
Select "brine monitor".
7 NV 10 | GB