10. Diagnostics And Errors; 10.1 Diagnostics; 10.2 Reset Errors; Reset Car Remote Control - Immergas CARV2 Instructions For Use Manual

10. DIAGNOSTICS AND ERRORS
10.1 Diagnostics.
The CAR remote control continually controls the
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functioning status of the boiler and signals any anomalies,
stating the corresponding error code on the display.
The error codes have meaning depending on the boiler to
which the CAR remote control is connected. Therefore,
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refer tot he boiler instruction book for a complete list of
error codes and their relative meaning.
In the case of a fault that cannot be reset, contact a qualified
technician (e.g. the Immergas After-Sales Technical
Assistance Service).
"ERR>XX" appears on the display in the event of an error,
where XX stands for the number that identifies the error
code as well as the flashing
As well as the error codes referring to the functioning state
of the boiler, the CAR remote control also checks its own
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functioning state, indicating any malfunctions.
Code
Communication error between CAR
control and boiler or switch-over phase
ERR>CM
between advanced type communication (e.g.
Superior kW) and a normal type
Error in reading the room temperature or value
ERR>TP
measured off scale (below 0°C or over 50°C)
symbol.
Description
remote
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10.2 Reset errors.
In the event of resettable boiler bock, the flashing
icon appears on the display. In this case, by acting on the
relevant button and holding it down for 5 seconds, it is
possible to send a release signal to the boiler that allows
to reset correct boiler functioning within a few seconds.
If normal functioning conditions are set, it goes back to
functioning as previously set.
It is possible to operate up to a maximum of 5 consecutive
reset attempts, after which an hour must pass before another
5 attempts are available.
10.3 Reset CAR remote control.
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Acting on the hole for general rest (ref. 4 fig. 6) the CAR
remote control hardware can be reset without loosing the
settings made by the user, such as time, date and time prog.
If the CAR remote control original factory set conditions
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are to be restored, act as follows.
Press and release the button in the "reset" hole (ref. 4 fig. 6)
holding the button down (ref. 2 fig. 6).
At this point CAR remote control will be restored with all
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factory set data, keeping current time and day.
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