11
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3.2.2 Tool bar
The additional symbols in the tool bar indicate the current system state.
Permanently
shown
Flashing
Status indications:
⓵
Relay 1 active
⓶
Relay 2 active
☼
Maximum store temperature exceeded
⚠
+
☼
Store emergency shutdown active
⚠
Collector emergency shutdown active
⓵
☼
Collector cooling active
⓵
☼
System cooling active
⓵
+
☼
Store cooling active
⓵
+
☼
⚠
Holiday cooling active
❄
Collector minimum limitation active
❄
Antifreeze function activated
⓵
❄
Antifreeze function active
☛
+
⓵
⚠
Manual mode relay 1 ON
☛
+
⓶
⚠
Manual mode relay 2 ON
☛
⚠
Manual mode relay 1 / 2 OFF
☍
⚠
Sensor fault
☍
+
⚠
PWM feedback error message
3 x
☛
Rapid heat-up not possible, because switch-off tempera-
ture exceeded
3.2.3 System screen
The system scheme is indicated on the System-Monitoring-Display. It consists of
several system component symbols which are – depending on the current status of
the system – either flashing or permanently shown.
Collector
with collector sensor
Temperature sensor
Pump
Store
with heat exchanger
Electric backup heating
(electric immersion heater)
