36
WARNING! The maintenance task frequency depends on the quality of the
pellets.
Note:
See the warning label and read the maintenance instructions in chapter 15
13.
Alarm / Failure / Recommendation List
Tabela 2 – Alarm list
Nota importante: todos os alarmes originam o shutdown da máquina. Será
necessário fazer “reset” ao alarme e reiniciar. Para fazer o “reset” da máquina deverá
premir o botão “On/Off” durante 10 segundos até ouvir o sinal sonoro.
Alarme
Código
Causa e Resolução
No flame or
insufficient quantity of
pellets
A01
Maximum time 2400 s
- the worm drive channel is empty - restart the
unit
- resistance burnt – replace resistance
- burning basket incorrectly installed
- Locked worm - unlock
- Smoke temperature ñ exceeded the value
defined in the captivation
Pellet drum
temperature is too
high
A02
Temperature under :
- 40 °C (Air Version)
- 43 °C (Douro 24 kW);
- 50 ºC (Douro 17 kW)
- Pellet reservoir is empty
Fume temperature is
too high
A03
110 °C
- the fan is not working – call for assistance
- faulty thermostat - call for assistance
- faulty ventilation of the unit
Pressure regulator
alarm
A04
Over 230 °C (Air
version);
Over 260 °C (Water
version)
- the fan is not working or is working at a low
speed - increase level to the maximum (if
the problem persists, call for assistance)
- Insufficient extraction
- Excess pellets - Faulty smoke sensor
Air mass sensor
A05
Door open, draught too
low or extractor fault for
60 sec
- close the door and clear the error message
on the faulty pressure switch
- obstruction of the exhaust pipe or faulty
extractor
The door is open
A07
40 lpm Delta for 3600 s - Piping with insufficient draft or obstructed
tubing
Fume extractor failure
A08
Door open for 60
seconds
- close the door - clear the error message
- Faulty air mass sensor
Fume probe failure
A09
Connection failure
- check connection
- Check that the fan is not blocked
Pellet resistor failure
A10
Connection failure
- check connection
Worm drive failure
A11
Connection failure
- check connection
- Faulty resistance
Pellet level sensor
alarm
A15
Connection failure
- check connection
- Failed worm motor
Summary of Contents for K50
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