DE DIETRICH BSL 200...400 - BESL 200...400 - Manual (Page 13)

n LED display
A LED
LED message
code Heating pump status Description
Continuously
green Pump relay is closed. Regulation operating normally
(System Operating).
Green/red
flashing 4 Initialisation
phase
4
Manual mode
4 The installation is in
manual mode: Set the
regulator to automatic
mode.
Red flashing 4
Sensor fault.
4
Maximum tank
temperature
exceeded.
4
The hot water tank has
reached the set
temperature and the
installation is in
overheating safety mode
or in cooling mode.
4
There is a sensor fault.
M002762-A
A
BSL 150...400 BESL 200...400 3. Technical description
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