WALTIS VIVA GT 25, Инструкция по эксплуатации

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VALTIS OGREVANJE d.o.o.
21
OPERATING THE BOILER
user manual
Viva
GT
Warning when switching off the boiler
When all the firewood in the boiler have burnt out, the boiler switches off automatically and
the display shows:
"
NO WOOD ".
To delete a warning message, press the - button.
6.1.3 Alarms and faults
When the boiler is running, alarms are also displayed on the screen to warn you when a
certain value has reached the upper limit.
Boiler water temperature too high
When the boiler water temperature exceeds 95°C, the thermal protection device (STB) is
activated. As this is a mandatory element according to the Small Combustion Appliance
Standard, independent of the electronic regulation, it has to be manually deactivated
(see
section 6.3) . When activated, the display shows "NO STB" .
When the above-mentioned message is displayed, all
consumers connected to the boiler's hydraulic
network are switched on (if the situation permits,
as activation is most likely to occur in the event of
power failures, unvented heating installations,
circulating pump failure, etc.) to allow the
maximum and fastest possible energy withdrawal.
Under no circumstances should firewood be
placed in the boiler or the boiler unplugged from
the mains, as this could cause the boiler to
explode, resulting in serious injury to persons or
severely damaging the boiler. Wait for the
situation to return to normal.
Excessive flue gas temperature
When the flue gas temperature exceeds 240 °C, the boiler automatically reduces the boiler
output.
HAZARDOUS
When displaying a specific
alarm, please follow the
instructions given in the case of
the specific alarm.