2. Operation and function
2.2.3
System screen
system screen
collectors
with collector sensor
store
with heat exchanger
After-heating
with burner symbol
temperature sensor
pump
2.3 Flashing codes
2.3.1
System screen codes
2.3.2
LED flashing codes
The system screen (active arrangement) shows the
scheme which has been selected. The screen consists
of several system component symbols, which are -
depending on the current status of the system - either
flashing, permanently shown or „hidden".
collector 1
pumps
store heat exchanger
• Pump symbols are flashing during
initialisation phase
• Sensor symbols are flashing if the corresponding
sensor display channel is selected.
• Sensor symbols are flashing in the case of
a sensor fault.
• Burner symbol is flashing if the after-heating
is active
green:
red/green flashing: initialisation phase
red flashing:
sensors
store top sensor
collector 2
store
store 2 or after-heating
(with additional symbol)
additional symbol: ope-
ration of the burner
everything OK
manual operation
sensor fault
(sensor symbol is flashing quickly)
35
sensor