Alarms - Dal Zotto DZ LP30 Benutzerhandbuch

When the boiler goes into alarm mode, the screen becomes red and does not accept commands outside the display. When the screen turns green,
"alarms memorY" will be displayed with the type of alarm and the boiler can respond to external controls. If the alarm can be solved by the user,
once this has been performed the boiler can be re-ignited by pressing key 1. In the event of a more complex alarm, contact the after-sales assistance.

STBY
ACTIVE ALARM
AsPIrATION FAuLT
FuMes PrObe
hOT FuMes
CLeAN CheCK uP 1 - 2
(1 = sTArT-uP PhAse)
(2= WOrK PhAse)
NO
IgNITION
NO IgNITION
bLACK OuT
NO PeLLeTs
DePr ALArM
DebIMeTer
FAuLT
h20 OVerTeMP
TrAPDOOr FAuLTy
MINIMuM
Pressure ALArM
h2O PrObe
ALArM
MAx h2O
Pressure ALArM
72
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Fumes motor fault
Fumes probe failure.
High flue gas temperature
The door is not closed correctly.
The ash drawer is not closed correctly.
The combustion chamber is dirty.
The flue exhaust pipe is blocked.
The pellet feed-box is empty.
Pellet feed calibration inadequate.
No current during the ignition phase.
The pellet feed-box is empty.
No pellet feed.
The motor reducer does not feed pellets.
The door is not closed correctly.
The ash drawer is not closed correctly.
The combustion chamber is dirty.
The flue exhaust pipe is blocked
Flow sensor faulty.
Sensor disconnected
The water in the stove has exceeded 95°C.
Possible air in the system.
Lack of adequate circulation.
Lack of or inadequate safety zone.
Possible circulator anomaly.
The automatic cleaning of the burn pot
is blocked.
The system pressure read by the pressure
switch is too low.
Possible presence of air in the system.
Possible lack of water or leaks due to
anomalies in some system component.
H2O probe failure
The pressure of the water has exceeded
the max threshold

ALArMs

STBY
Contact after-sales centre
Contact after-sales centre
Check pellet feed (see "Pellet feed adjustment"). If
the problem cannot be solved, contact an authorised
technician.
Check hermetic door closure.
Check hermetic closure of the ash drawer.
Check cleanliness of the fumes pipe, of the sensor in the
primary air channel and the combustion chamber.
Check for the presence of pellets in the feed-box.
Adjust pellet flow (see "Pellet feed adjustment").
Check the procedures described in the "Ignition" chapter.
Take the stove to OFF conditions using key 1 and repeat
the procedure described in the "Ignition" chapter.
Check for the presence of pellets in the feed-box.
Adjust the pellet flow (see "Pellet feed adjustment").
Check hermetic door closure.
Check hermetic closure of the ash drawer.
Check cleanliness of the fumes pipe and the combustion
chamber.
Contact after-sales centre
Contact after-sales centre
Contact after-sales centre
Contact after-sales centre
Contact after-sales centre
Check that the expansion vessels are not damaged or
under-dimensioned
Check that the cold system is loaded at the correct pressure
| eNgLIsh
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ALARM MEMORy
"ALARM TyPE"
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