Dealing With Malfunctions Fighter 2005 Not In Operation; Draining, Heat Medium Side - Nibe Fighter 2005 Installation And Maintenance Instructions Manual

In the event of malfunction or operating disturbances first check the points below:
FIGHTER 2005 not in
operation
Cause: External control equipment has not given the
start signal.
Action: Check the settings on the control equip-
ment.
Cause: Fuse has tripped.
Action: Replace the fuse or reset the MCB. If the
fuse trips again the installation engineer
should be contacted.
Cause: Low outdoor temperature.
Action: Wait until the outdoor air temperature is
higher than the heat pump's set stop value.
Cause: Tripped HP, LP or MS.
Action: Check that the system has been vented cor-
rectly. Check the fuses. If the fault has not
been rectified contact the installation engi-
neer.
Ifthe operating disturbance cannot be rectified by means of the above
Dealing with malfunctions
an installation engineer should be called.
FIGHTER 2005

Draining, heat medium side

It is recommended in the event of prolonged power
failures that the part of the heating system located out-
doors is drained.
NOTE!
As FIGHTER 2005 can be connected
to a large number of external units,
these should also be checked.
NOTE!
Work behind screwed covers may only
be carried out by or under the
supervision of a qualified
installation engineer.
NOTE!
The product's serial number
should always be stated with all corre-
spondence with NIBE.
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For Home Owners
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