Viessmann Vitotrol 300-E, Руководство по эксплуатации

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"Software update error"
Cause
Remedy
No WiFi connection
■
Check the network settings during WiFi commission-
ing.
■
Check whether your heat generator is connected to
the WiFi.
WiFi signal strength insufficient
■
Check the WiFi signal strength in the "Device info"
menu of your Vitotrol 300-E: See page 31.
■
If required, move the Vitotrol 300-E to a different in-
stallation location: See page 12.
■
Use a WiFi repeater if necessary.
WiFi connection established but no internet connection.
■
Check the internet connection with other subscribers,
e.g. a laptop. If no internet connection is possible
even with another subscriber, have the network set-
tings checked by an IT expert.
■
Restart the Vitotrol 300-E: See page 36.
"Standby mode" is displayed
"Standby mode"
Cause
Remedy
The heat generator is in standby mode.
The system no longer provides central heating. No action required.
The heat generator automatically switches to stand-
by mode as soon as the outside temperature is
above the set room temperature (only with weather-
compensated control units).
The operating program "standby mode" is set at the
control unit of the heat source. Select a different op-
erating program to terminate standby mode.
Changing the operating program
Heat generator operating instructions
"No heating circuits assigned to this Vitotrol 300-E" is shown
"No heating circuits assigned to this Vitotrol 300-E."
Cause
Remedy
The Vitotrol 300-E was not assigned to any heating cir-
cuit during commissioning of the heat generator. Consult your contractor.
Faults on the heat generator
In the event of a fault at the heat generator, a fault
code e.g. "F160" is additionally displayed.
Find out about any possible troubleshooting measures
at the control unit of your heat generator and notify
your heating contractor. Heat generator operating instructions
Cause of fault could not be found
Some settings can not be adjusted at the remote con-
trol.
What to do if...
Software update has failed
5839615
Diagnosis