48 NIBE F1330
Installation / Adjustment
Description of functions - External control
Description of functions - External control
Electrical connection, external control/blocking
of the additional heat and compressor
F 1330 can be controlled up to a certain point
using signals from an external system (e.g. DUC).
All control signals must come from potential free relays.
Activating/blocking compressor A (KPRAA)
When the input (KPRAA) is made, the compressor will stop
irrespective of the operating status and the operating type.
When the operating type is set to External control in menu
0.2.x, the compressor A will start with an open input and
stop when the input is made. However, alarms and time
conditions in F1330 are superordinate to the external con-
trol.
Connection is made to terminals X4:1 and X4:2 on the
EBV-card (2).
Activating/blocking compressor B (KPRAB)
Same function as above, but for compressor module B.
Connection is made to terminals J5:1 and J5:2 on the
Measure card (22).
External Extra hot water activation (XVVA)
If the input (XVVA) is made for at least one second, Extra
hot water will be activated for 12 hours. See Description
of functions - Basic functions > Extra hot water for more
information.
Connection is made to terminals X4:3 and X4:4 on the
EBV-card (2).
Tariff A (TA)
Input (TA) can be used to select additional heat type (oil
or electricity) if additional heat in menu 9.1.8 is selected
as ”El/Oil”. See ”Functions description- Basic functions” >
”Electrical addition” and ”Function description- Basic func-
tions” > ”Oil addition” for further descriptions.
Connection is made to terminals X1:5 and X1:7 on the
EBV-card (2).
Tariff B (TB)
When the input (TB) is made all electrical additional heating
is stopped. See Description of functions - Basic functions >
Electrical additional heater for further details. Connection is
made to terminals X1:6 and X1:7 on the EBV-card (2).
2
22
X1
J5
X4
LEK
+Measure card
+EBV-card
+EBV-card
The heat pump in the picture is fitted with accessories.
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