n
LED display
A
LED
LED message
code
Heating pump status Description
Continuously
green
PUMPE relay is
closed.
Regulation operating normally
(System Operating).
Flashing green/
red
4
Initialisation
phase
4
Manual mode
4
The installation is in
manual mode: Set the
regulator to automatic
mode.
Flashing red
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 200...400 BESL 200...400
3. Technical description
11/06/2012 - 300028413-001-A
12