3.2.2.
Description of the display
n
System schematics (System-Screen)
A
Solar sensor probe
Z
Solar collectors
E
solar heating pump
R
Solar exchanger
T
Solar hot water calorifer
Y
Solar sensor
U
Back-up
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.
a
Z
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 of the electrical back-up.
M002760-A
1
4
5
2
3
7
8
6
M002761-A
II
I
3. Technical description
BSL 200...400 BESL 200...400
11
11/06/2012 - 300028413-001-A
