klover AURA 80 PLUS - Alarm Signals

21
CS.A80.IST-1 / Rev 1.0 ENGLISH
…the pellet tank goes in over-temperature
If the pellet container is overheated (>85°C), the pellets will not be loaded because the manual reset thermostat cuts in. If this happens during normal
operation, the appliance switches to “THERMAL SAFETY” alarm. It is therefore necessary to reset the “manual reset thermostat” (see “Components
of the appliance”) before switching the appliance on again. To reset, it is necessary to remove the black cap and press the button below.
...lack of power (blackout)
If a power blackout occurs for a shorter time than Pr48, when power is restored, the appliance will immediately re-start in the working mode (recovering
the set working power).
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
p
ower 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 coo
ling
WORK
(
an
y ph
ase
)
Duration < Pr48 WORK
(
an
y ph
ase
)
WORK
(
an
y ph
ase
)
Duration > Pr48
STAND-BY CLE with automatic re-
ignition
after machine coo
ling
BRAZIER CLEANING Duration < Pr48 BRAZIER CLEANING
BRAZIER CLEANING
Duration > Pr48
STAND-BY CLE with automatic re-
ignition
after machine coo
ling
SWITCHING OFF
any
SWITCHING OFF and after cooli
ng
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
spe
ed.
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
spe
ed
eq
ual 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
ign
ition
cycle tim
e (
Pr01
)
.
AL 06 – PELLET CHECK
Sudden shut-down during the work phase. This occurs when, during the work phase, the
tem
pe
rature in the combustion chamber dr
op
s 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
ap
pliance
must be manua
lly re
armed
(
see“Com
po
nents of the
ap
pliance
”
)
.
AL 08 – DEPRESS.-FAILURE
Poor depression. This occurs when the flue gas pressure switch cuts in due to poor draught in the
flue
pip
e or th
e p
ellet 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 saf
ety
r
elay
cuts in and for
cibly cuts o
ff the power supp
ly to t
he
ge
ar 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-do
wn)
.
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.