Operation Manual
3.3.2. Description of the display
n
System schematics (System-Screen)
A
Solar sensor probe
Z
Solar collectors
E
Solar circulation pump
R
Solar exchanger
T
Solar hot water calorifer
Y
Solar sensor
U
Back-up (except BSL 150)
I
DHW sensor - Back-up
n
Operating indicators
Steady symbol
Flashing
symbol
State
K
Solar pump activated.
%
Back-up activated.
Z
DHW calorifer set point temperature
exceeded.
K
Z
Cooling function of the collector or
DHW calorifer activated.
E
Antifreeze function activated.
K
E
Antifreeze function active (running).
E
Minumum collector temperature
exceeded.
aZ
Maximum DHW tank temperature
exceeded.
a
Maximum collector temperature
exceeded.
T
Adjustment parameter.
T
Changing the settings.
] a
Sensor fault.
R + K a
Forcing of the solar pump.
R + %
a
Forcing the additional heating.
M002760-A
1
4 5
2
3
7
8
6
M002761-A
II I
3. Technical description BSL 150...400 BESL 200...400
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08/09/2015 - 300028413-04