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General information
Never remove, bypass or otherwise disable any safety or monitoring equipment. Only operate the heat pump in perfect technical
condition. Any faults or damage which impact or might impact upon safety must be remedied immediately by a qualified
contractor. Only replace faulty components and equipment with original Wolf spare parts.
Faults are shown in plain text on the display of the control accessory – AM display module or BM-2 programming unit – and
correspond to the messages listed in the following tables.
A fault symbol on the display (symbol: triangle with exclamation mark) indicates an active fault message. A lock symbol (symbol:
lock) indicates that the current fault message has caused a lockout of the heat pump. The duration of the current message is
also shown.
Boiler sens. faulty
Dur.
Number
Procedure for faults:
-
Read fault message
-
Determine cause of fault using the table below and remedy it
-
Reset fault with "Fault reset" button or in the contractor menu under "Acknowledge fault".
-
Check that the system is functioning correctly
110
55. Troubleshooting
Message
12
20 min
fr.
1
3
Faults must only be repaired by
Please note
qualified personnel. If a fault message is
acknowledged several times without the
cause of the problem being repaired, this can
lead to component or system damage.
The control unit automatically acknowledges
faults such as faulty temperature sensors or
other sensors if the part concerned has been
replaced and plausible test values have been
supplied.
3064298_201507
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