Alarms - PRITY PLW11 Technical Description And Operation Instructions

Shut down
Cleaning

5.4. Alarms

Emergency situations are indicated by an audible signal and an alarm message displayed
on the control panel.
To remove the alarm message from the screen of the display, press the
„START/STOP" button;
In case of an emergency, shut down the stove, eliminate the reason for the
emergency situation and re-start the stove in conformity with the procedures
described in the operation instruction;
All alarm, which can be displayed on the control panel, the eventual reasons for their
occurrence and the possible variants for their elimination are described herein below:
Display shows
А00
PRITY PELLET STOVE
mode, and the display shows „Blocked" (holding the Start
button pressed for more than 3 sec. will delete this error).
*Monitors the fan flow rate and if it is lower than the pre-
set value and the fan speed reached its limit value for more
than the pre-set time - the display shows the „Clogged
chimney or open door" message.
<Shut down> mode
Holding the button "Start/Stop" will shut down the stove in
a controlled manner.
*the fan will work as if in P3 modulation mode;
There are three options to switch over to <Shut down>
mode:
Condition for transition to the next mode:
*Flue gas temperature drops below the pre-set.
<Cleaning> mode
Cleaning during starting (there is a pre-set time).
Cleaning during modulation. Activated upon expiry of the
pre-set time for operation of the feeding auger and its
operation time is to be set using the respective parameter.
*The fan will continue working at maximum speed until the
expiry of the pre-set time for this mode.
Possible reasons
Errors accumulated, power surge.
- Pressing and holding the Start/Stop button
for 3 sec.
- ECO mode - the pre-set temperature has
been reached – the stove stops and starts by itself,
when the water temperature falls below the set
temperature (hysteresis).
- Emergency shut down due to an event,
which triggers an Alarm.
<Shut down> mode – or in case of an emergency situation.
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Corrective actions
Disconnecting the stove from power
supply for 5 min and starting up.