Ariston HS C 24 FF NG Руководство пользователя - Страница 13
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Switching off the boiler
To switch off the boiler press the ON/OFF button
will switch off.
The Anti-frost Function is allready active.
ATTENTION!!
Switch off the boiler completely by switching the exter-
nal electrical switch to the OFF position. Shut off the gas
valve.
Appliance shut-off conditions
The boiler is protected from malfunctions by means of internal
, the display
checks performed by the electronic P.C.B., which stops the
boiler from operating if necessary. In the event of the boiler
being shut off in this manner, a code appears on the control
panel display which refers to the type of shut-off and the
reason behind it.
Two types of shut-off may occur:
Safety shut-off
This type of error is "volatile", which
means that the boiler starts up
again automatically as soon as the
problem which caused the shut-off
is removed; Err" and the error code
(e.g. Err/110) ) flash on the display
and the
In fact, soon as the cause of the shut-off disappears, the boiler
starts up again and continues to operate normally.
If the boiler still indicates a safety shut-off, switch it off. Make
sure the external electric switch is in the OFF position, shut off
the gas valve and contact a qualified technician.
Safety shut-off due to insufficient water pressure
If the water pressure inside the
heating circuit is insufficient, the
boiler will perform a safety shut-off.
Code 108 (e.g. Err/108) will appear
on the display, in addition to the
symbol. The system may be
restarted, re-balancing the value, by
using the filling procedure - see note
1.
If the re-balancing request is performed on a frequent basis,
switch the boiler off, bring the external electric switch to the
OFF position, shut off the gas valve and contact a qualified
technician to check for any leaks of water.
NOTE 1 - FILLING PROCEDURE
TO RESTORE THE CORRECT PRESSURE OPEN
THE FILLING VALVE (POSITIONED IN THE BOTTOM
OF THE BOILER) AND PRESS THE MODE BUTTON
FOR 5 SECONDS. THE DISPLAY SHOWS "P".
WHEN THE PRESSURE GAUGE INDICATES A
PRESSURE BETWEEN 0.6 AND 1.5 BAR, CLOSE THE
FILLING VALVE AND PRESS THE MODE BUTTON.
THE DISPLAY RETURNS TO NORMAL VIEW.
USER'S MANUAL
symbol appears.
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