Snd/Rcv
– Sent / received data packets over the Internet
Errors –
Data exchange errors registered
No WiFi modem
- There will be a message if there is no WiFi modem connected to the
controller,
Version -
Pressing the down arrow from the screen “
WiFi connections”
switches to the
screen with information about the version of the
controller and software in it
Diagnostics
–
Next pressing Enter brings you to the last
Information screen “Diagnostic”, which is a list of information
about each recorded problem and the exact time and date of
occurrence. If they are more than 3, the next / previous page
appears with the up and down arrows. By holding the
Enter
button for more than 2 seconds, the recorded diagnostic
information is cleared. The star symbol marks the last and
most recent registered information.
The messages you can see on this screen are the same as
the failure messages displayed on the main screen, namely
Table 2
Message
Meaning and required reaction
No informaion!
There is no information about new problems at the moment.
Discharging
Activated mode for discharging of the heat collected in the boiler during the day
(Vacation Mode)
Freeze
protection
solar
Activated mode for protection of the solar panel against freezing
Freeze
protection
boiler
Activated mode for protection of the boiler against freezing
Error image
reading
Error when downloading the stylized scheme of the heating installation for the
main screen
Disconnected
S1
Thermal sensor failure at the bottom of the water heater. It is interrupted or
disconnected
S1 short
circuit
Thermal sensor failure at the bottom of the water heater. There is a short circuit.
Disconnected
S2
Thermal sensor failure at the top of the water heater. It is interrupted or
disconnected.
S2 short
circuit
Thermal sensor failure at the top of the water heater. There is a short circuit
Disconnected
S3
Fault in the collector thermal sensor. It is interrupted or disconnected. Only the
modes with electrical and boiler heating will work.
In this situation, the
circulation pump of the solar installation will operate continuously to
protect the solar collector against overheating!!!
S3 short
circuit
Fault in the collector thermal sensor. There is a short circuit. Only the modes with
electrical and heat pump heating will work.
In this situation, the circulation
pump of the solar installation will operate continuously to protect the solar
collector against overheating!!!
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