12
L9
LED ON: No pellets in hopper
L10
LED ON: Summer mode selected
L11
LED ON: Winter mode selected
L12
LED ON: Pellet safety valveorPellet feeder motororCleaning motor is active (only for V2 out)
L13
LED ON: Request for running water (closed contact).
Only for hydraulic systemswhich have available use of
Flow Switch
.
DISP LAY
Below are depicted three types of displays, respectively:
•
Variables displayed on the main screen:
•
Upper display: time, operation mode, error, menu, sub-menu, values
•
Lower left display: power, parameter code
•
Lower right display: main temperature, parameter code
•
Indicated operation status:
•
Check Up (CHEc)
•
Ignition (On 1, On 2, On 3, On 4)
•
Stabilization (On 5)
•
Modulation (Mod)
•
Stand By (StBY)
•
Normal
•
Safety (SAF/Erxx)
•
Extinguishing (OFF)
•
RecoverIgnition (rEc)
•
Block (Alt/Erxx)
•
Errors (Alarms)
DISPLAY
DESCRIPTION
Er01
Safety thermostat activated
Er02
Safety manometer activated
Er03
Extinguishing due to low temperature of flue gases
Er04
Extinguishing due to high water temperature in the boiler
Er05
Extinguishing due to high temperature of flue gases
Er07
Encoder error. No signal
Er08
Encoder error. Unable to adjust number of revolutions
Er09
Low water pressure
Er10
High water pressure
Er11
Error due to problems with the internal clock
Er12
Extinguishing due to ignition failure
Er15
Power outage longer than 50 minutes
Er17
Airflow regulator error
Er39
Airflow regulator error
Er41
Minimum airflow in CHECK UP phase not reached
Er42
Maximum airflow exceeded
-
Other messages
Display
Description
Sond
Display status of temperature probes. The message is displayed during the check up phaseand indicates that
the temperaturewhich is read on one or moreprobesequal to the minimum value (0°C) or maximum
value(depending on the probe in question). Check that probes are not open (0°C) ora short circuit occurred
(reading the maximum value on temperature scale).
Hi
Water temperature in the boiler exceeds 99°C.
FLu
The message is displayed during normal phaseand indicatesthere is a request for running water.
Only for
hydraulic systems which have available use of
Flow Switch
.
OFF dEL
The message that appears if the system is not switched off manually during ignition (after Preload): the
system stops only when it reaches the speed.
MENU
