klover CLASS 90 - Alarm Signals

40
AURA 80, CLASS 90, AURA 120, REA 100 PELLET-BURNING STOVE
EN - Rev. 1.6
If the outage lasts longer than Pr48, when power is restored, the appliance will enter the “STAND-BY CLE” (stand-by)
mode running the entire switch-off and cleaning cycle until cooling. When this phase is over, the appliance can be
restarted resuming work at the set power.
Previous state
Black-out duration
State after power restore
OFF
any
OFF
CHECK UP
any
CHECK UP
PELLET LOADING
any
BLACK OUT ALARM
FLAME STAND-BY
any
BLACK OUT ALARM
FLAME STAND-BY /
PELLET LOADING
any
BLACK OUT ALARM
STABILISATION
Duration < Pr48
STABILISATION
STABILISATION
Duration > Pr48
STAND-BY CLE with automatic re-ignition after machine cooling
WORK (any phase)
Duration < Pr48
WORK (any phase)
WORK (any phase)
Duration > Pr48
STAND-BY CLE with automatic re-ignition after machine cooling
BRAZIER CLEANING
Duration < Pr48
BRAZIER CLEANING
BRAZIER CLEANING
Duration > Pr48
STAND-BY CLE with automatic re-ignition after machine cooling
SWITCHING OFF
any
SWITCHING OFF and after cooling OFF
STAND-BY
any
STAND-BY
Alarm signals
The following table describes the different alarms which may appear.
DISPLAY VISUALISATION
ORIGIN OF ALARM
AL 01 – BLACK OUT
Black-out alarm. When power is cut off under determined conditions (see“What happens
if…”)
AL 02 – TEMP. F.GAS
Faulty or disconnected flue gas temperature sensor.
AL 03 – REG. ENCODER
This occurs when the speed detected by the flue gas extractor does not correspond with
the set speed.
AL 04 – NO ENCODER
Flue gas extractor or flue gas extractor encoder faulty. This occurs when the encoder
(tachometer) in the extractor detects an extractor speed equal to 0.
AL 05 – IGNIT. FAILED
No ignition. This occurs when the minimum temperature in the combustion chamber
(Pr13) is not reached within the maximum ignition cycle time (Pr01).
AL 06 – PELLET CHECK
Sudden shut-down during the work phase. This occurs when, during the work phase, the
temperature in the combustion chamber drops below the minimum threshold (Pr13).
AL 07 – THERM. SAFETY
Temperature safety device. This occurs when the safety thermostat (pellet container over
temperature) or the fire door open or not correctly closed cuts in. If the safety thermostat
cuts in the appliance must be manually rearmed (see“Components of the appliance”).
AL 08 – DEPRESS.-FAILURE
Poor depression. This occurs when the flue gas pressure switch cuts in due to poor
draught in the flue pipe or the pellet container door is open.
AL 10 – SCREW FEED SAFETY
This occurs when a continuous loading of pellets takes place (the screw feed gear motor
does not stop for at least 0.2 seconds during the maximum work interval of 8.0 seconds).
Before the alarm is activated a safety relay cuts in and forcibly cuts off the power supply
to the gear motor.
AL 11 – INSUFFICIENT DRAUGHT
This occurs when the flow of combustion air is less than the set threshold. NOT USED
ON THIS PRODUCT.
AL 12 – CLEANER FAULT
This occurs when the brazier is not correctly aligned during the cleaning procedure
(either during start-up or shut-down).
Every alarm causes the appliance to switch-off immediately. The alarm state is reached after the time set on Pr11 (set as
default at 90”) and it can be reset by pressing button 3 for a while. In the event of a fault, contact the Klover Authorised
technical assistance centre.