Orlanski ORLIGNO 500, Инструкция по эксплуатации и руководство по обслуживанию, Страница: 11 / 28

3.2. Alarm status and safety devices
Alarm status is indicated with blinking backlight on the controller’s display. After pressing „ENTER”, type
of alarm is displayed. Types of alarms:
-boiler overheating;
Alarm is indicated after exceeding 97
º
C (pre-set) on the boiler. Controller will activate all connected
pumps until temperature will decrease.
ATTENTION!
With temperature 2ºC lower than alarm temperature, pumps are activated in a
initial alarm mode. If temperature do not exceed alarm temperature it will not be
remembered in controller’s memory.
-no fuel/fire;
Alarm is activated in case of lack of fuel or fire in the burner.
-feeder overheating;
Alarm is activated when permissible feeder’s temperature is exceeded.
ATTENTION!
After noticing alarm status, it is recommended to determine cause and remove it.
- thermal boiler protection independent from boiler’s controller In case of exceeding boiler’s
temperature of 94ºC thermal boiler protection will turn off blower.
ATTENTION!
After alarm occured it is recommended to determine cause of alarm, remove it and
manually unblock thermostat.
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