Description of functions - External control
FIGHTER 1330
50
FIGHTER 1330
L
E
K
Electrical connection, external control/blocking of the
additional heat and compressor
FIGHTER 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 oper-
ating 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 FIGHTER 1330 are
superordinate to the external control.
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 functions” > ”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 fur-
ther details. Connection is made to terminals X1:6 and
X1:7 on the EBV-card (2).
2
22
X1
J5
X4
+Measure card
+EBV-card
+EBV-card
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