Nibe F1345 Series User Manual

CONNECTING EXTERNAL BRINE PUMP
NOTE
Only 40 and 60 kW.
Connect the external circulation pump (GP16) to terminal
block AA101-X6:5 (230 V), AA101-X6:6 (N) and AA101-
X6:7 (PE) as shown.
Connect the external circulation pump's motor protection
(GP16:SSM) to the terminal block AA101-X6:8 and
AA101-X6:9 as illustrated.
Connect 0-10V, as shown, to terminal block AA101-
X10:11 and AA101-X10:12 to the external circulation
pump, according to its wiring diagram.
F1345
GP16
L
N
SSM
4 5
6 7
8
9
10 11 12 13
Ext.Off
In
0-10V
DP
AA101-X6 AA101-X10
CONNECTING EXTERNAL OPERATING
VOLTAGE FOR THE CONTROL SYSTEM
NOTE
Mark up any junction boxes with warnings for
external voltage.
When connecting external operating voltage with separ-
ate earth-fault breaker, remove the cables between
terminal block AA101-X3:N and AA101-X4:2 and
between terminal block AA101-X3:L1 and AA101-X4:1
(as illustrated).
Operating voltage (1x230V+N+PE) is connected to
AA101-X4:3 (PE), AA101-X4:2 (N) and AA101-X4:1 (L)
(as illustrated).
F1345
E
xternt
L1N L2 L3
1 2 3
PENL
External
F1345
AA101-X3
1x230V+N+PE
AA101-X4
Removed
OUTDOOR TEMPERATURE SENSOR (BT1)
Install the outside temperature sensor (BT1) in the shade
on a wall facing north or north-west, so it is unaffected
by the
morning sun.
Connect the sensor to terminal block AA3-X6:1 and AA3-
X6:2. Use a twin core cable with a cable area of at least
0.5 mm².
If a conduit is used it must be sealed to prevent condens-
ation in the sensor capsule.
Externt
1 2 3
AA3-X6
External
F1345
BT1
TEMPERATURE SENSOR, HOT WATER
CHARGING (BT6)
The temperature sensor, hot water charging (BT6) is
placed in the submerged tube on the water heater.
Connect the sensor to terminal block AA3-X6:7 and AA3-
X6:8. Use a twin core cable with a cable area of at least
0.5 mm².
Hot water charging is activated in menu 5.2 or in the
start guide.
Externt
6 7 8 9
External
F1345
BT6
AA3-X6
25Chapter 5 | Electrical connectionsNIBE F1345

Nibe F1345 Series Specifications

General

Refrigerant	R410A
Control System	NIBE SMO 40
Max Flow Temperature	65°C
Cooling Capacity	Not explicitly stated in general specifications. Depends on the specific model and installation conditions.
COP	4.5
Electrical Connection	400V 3N~
EER (Cooling)	Not explicitly stated in general specifications. Depends on the specific model and installation conditions.
Number of Compressors	1 or 2 (depending on model)