POSSIBLE TROUBLESHOOTING
regarding the motivation of the shutdown (see the various alarms below).
Never pull the plug during shutdown on account of malfunction.
tand then press the button 0/1.
crucible.
INDICATION OF POSSIBLE CAUSES OF MALFUNCTION AND INDICATIONS AND REMEDIES:
1) Signalling:
H2O PTC_FAULT
Problem:
Shuts down due to the water temperature sensor being broken or disconnected.
Actions:
- Chec connection o the sensor to the control oard.
- eri
unctionalit
Problem:
Shutdown for smoke extraction speed fault detection
Actions:
Chec smo e e tractor unction devolution sensor connection and oard DEA E .
Chec smo e channel or dirt
eri
the electrical s stem and earthing s stem.
Chec eletronic circuit oard DEA E .
3) Signalling:
Stop/Flame: this trips i the thermocouple detects a smo e temperature lo er than the value set,
hich it interprets as the a sence o
Problem:
Turns off due to drop in smoke temperature
lame ma
- lac o pellets
- too man pellets have su ocated the ame, chec pellet qualit
- the ma imum thermostat has intervened rare, this onl intervenes in the event o e cessive smo e
temperature DEA E
4) Signalling:
Block_FI/NO Start: intervenes i a ame ails to appear ithin a ma imum o 15 minutes,
or i ignition temperature is not reached .
Problem:
Turns off due to incorrect smoke temperature during ignition
Distinguish either o the ollo ing cases
Flame does NOT appear
Actions:
Chec - com ustion cham er position and cleanliness
- arrival o com ustion air in the com ustion cham er
- i the heating element is or ing DEA E
- room temperature i lo er than 3°C use a relighter and damp.
- Tr to light ith a relighter see page 34 .
Flames appear, but AF appears on the display after Ar.
Actions:
Chec
onl
- i the thermocouple is or ing DEA E
- start-up temperature setting in the parameters DEA E .
5) Signalling:
Black Out: not a de ect o the oiler- replace .
Problem:
Turns o due to lac o electricit
Actions:
Chec electricit connection and drops in voltage.
6 ) Signalling: Fault/RC: intervenes i the thermo coupling has ailed or is disconnected .
Problem:
Turns off due to thermo coupling failed or disconnected
Actions:
eri care
Chec connection o thermo coupling to oard
chec
7) Signalling: smoke °C/high.: (turns o due to e ceeding ma imum smo e temperature .
Problem:
Spegnimento per superamento temperatura massima fumi.
Chec
pellet t pe, anomal in smo e e traction,
smo e channel loc ed,
incorrect installation,
gear motor dri t'
means o a cold test
this trips i the smo e e traction speed sensor detects a ault
ames
ail or an o the ollo ing reasons
the Dealer
unction in cold test DEA E .
onl
the Dealer
DEA E
- 39
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