55
Mod. NARA PL. 15-20 rev 01
Cleaning and Routine Maintenance
translated from the original text
IT
IT
FR
FR
ES
ES
EN
EN
IT
IT
FR
FR
ES
ES
EN
EN
Exit menu and save data
Exit menu without saving
Move to the left
Move to the right
4.3.3
LED
The LED field is not always visible on the main display screen.
To make it appear/disappear, press the part of the display that
contains the main temperature and the operating status. The
visible LEDs are as follows:
LED On:
Igniter
Active
LED On:
Auger
Active
LED On:
Pump
Active
LED On:
Domestic Water Valve
Active
LED On:
V2 Output
Active
LED On:
Aux2 Output
Active
LED On:
Aux3 Output
Active
LED On:
Pellet sensor
indicates a lack of material
LED On:
Room Thermostat
Local/Remote interven-
tion
LED On:
Flow switch
indicates a request for domestic
water
There are also a number of special LEDs that are always visible
on the left-hand side of the main screen, they are as follows:
LED On:
Summer Operation
LED On:
Winter Operation
LED On:
Pellet Operation
4.3.4
ERROR MESSAGES
From both the touch control panel and the LCD, you can view
messages on the main screen, including, for example, error
messages.
-Errors:
All errors lock the system.
Er01
High voltage Safety Error 1. It may even intervene
when the system is switched off.
Er02
High voltage Safety Error 2. It can only intervene
when the Combustion Fan is active. It indicates an
incorrect or insufficient draught.
Er03
Switch-off due to low-temperature smoke
Er04
Switch-off due to water overtemperature
Er05
Switch-off due to elevated smoke temperature
Er07
Encoder error. This error occurs when there is no
Encoder signal
Er08
Encoder error. This error occurs when there is
a regulation problem regarding the number of
revolutions
Er09
Low water pressure
Er10
High water pressure
Er11
Clock Error This error occurs when there is a
problem with the internal clock.
Er12
Switch-off due to Failed Start-up
Er15
Switch-off due to lack of power
Er16
RS485 communication error
Er17
Air Flow Regulation Failed
Er18
Out Of Pellets
Er23
Boiler Probe, Return Boiler Probe or Puffer Probe
open
Er25
Brazier Cleaning Motor broken
Er26
Cleaning motor broken
Er27
Cleaning motor 2 broken
Er34
Depression under minimum treshold
Er35
Depression over maximum treshold
Er39
Flow switch sensor broken
Er41
Minimum air flow not reached during Check-Up
Er42
Maximum air flow exceeded
-Other messages:
Sond
Temperature Probe status display. The mes-
sage is displayed during the Check-Up phase
and indicates that the temperature read on
one or more of the probes is equal to the mi-
nimum or maximum value depending on the
probe in question. Check that the probes are
not open (reading of the minimum value on
the temperature scale) or have been short-
circuited (reading of the maximum value on
the temperature scale).
Service
Message to indicate that the programmed
operational hours have been reached. You are
required to call the Assistance Service.
Pulizia
Message to indicate that the programmed
operational hours have been reached. You are
required to clean the stove or the boiler.
Summary of Contents for NARA PLUS 15
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