17
3.7
List of parameters
3.7.1
Technical parameters
Viewing of screen
Description
U/M
Field
Factory default setting
Round 25 Round 50
TECHNICIAN - Starting up
Δ temp. -
Hysteresis for water regulation temperature. When the set tem-
perature is reached, the burner shuts off. If the temperature of the
hysteresis value programmed falls below the set value, the burner
starts up again.
°C
2 ÷ 30
2
Δ temp. +
Maximum value the water temperature can reach beyond the set
value. If the temperature exceeds the set value of the amount se-
lected (5°C) the burner shuts off and only starts up again when the
temperature programmed in the temperature control parameter is
reached "∆ temperature ceck".
°C
1 ÷ 5
5
External thermostat
Enables the use of an external thermostat (e.g. TA or TB).
On / Off
Off
Viewing on display h
2
o
Enables viewing on the screen of the temperature programmed for
the water in the boiler.
On / Off
On
110V / 60Hz
To be activated in the countries with this mains voltage.
YES / NO
NO
STARTING UP - Power
Pellet pre-loading (s)
This parameter sets the first pellet loading time.
sec
0.0 ÷ 60.0
10
Compressed air (s)
Duration of cleaning process with compressed air.
sec
0.0 ÷ 20.0
6,00
Initial ventilation
Fan intensity in the ingnition phase after the "pellet pre-loading"
phase (“precarico pellet”).
rpm
0 ÷ 300
160
Minimum lux start-up
Minimum brightness to establish a regular ignition.
Lux
0 ÷ 1000
60
Lux shut-down
If the brightness goes below the level recorded during the time
regulated within the Dead Band parameter ("Banda Morta"), the
burner shuts down. If this happens during normal running of the
appliance, the signal ERROR appears on the display.
Lux
0 ÷ 100
20
Dead band (s)
This is the time during which the optical sensor must continuously
record a value higher than the parameter "Minimum lux start- up"
("Lux minimo avvio"). Every time the values recorded go below the
parameter Minimum lux start- up ("Lux minimo avvio"), the count
starts up again.
sec
0 ÷ 600
60
Flame stabilisation (m)
Time deemed necessary for stabilisation of the flame, after which
the burner is enabled to start up.
min
0 ÷ 20
1
POWER - Cleaning
Type
Type of combustion being used.
A-B-C-D
A
Fuel supply interval.
Time between one pellet reloading and the next.
Sec.
1.0 ÷ 90.0
45.0
Start-up
Filling Time from external cochlea to start.
Sec
0.0 ÷ 30.0
3,0
Fan
Fan speed at start.
rpm
0 ÷ 300
220
Power 1
Filling Time from external cochlea to Power 1.
Sec
0.0 ÷ 60.0
2,0
Fan
Fan speed at Power 1.
rpm
0 ÷ 300
150
Power 2
Filling Time from external cochlea to Power 2.
Sec
0.0 ÷ 60.0
3,5
Fan
Fan speed at Power 2.
rpm
0 ÷ 300
160
Power 3
Filling Time from external cochlea to Power 3.
Sec
0.0 ÷ 60.0
4,5
Fan
Fan speed at Power 3.
rpm
0 ÷ 300
170
Power 4
Filling Time from external cochlea to Power 4.
Sec
0.0 ÷ 60.0
5,5
Fan
Fan speed at Power 4.
rpm
0 ÷ 300
180
Power 5
Filling Time from external cochlea to Power 5.
Sec
0.0 ÷ 60.0
6,5
Fan
Fan speed at Power 5.
rpm
0 ÷ 300
200
NOTA
The fill-up time depends on the power level programmed and on the type of fuel being used
The fan speed depends on the fuel (type and quantity) and on the flue draw
CLEANING - Shutting down
Cleaning intervals (m)
The interval between the cleaning of the combustion grill carried
out by the burner fan and the cleaning carried out with com-
pressed air.
min
0 ÷ 300
60
Grill cleaning (s)
Duration of cleaning process with burner fan running at maximum
power.
sec
1 ÷ 180
30
Fan cleaning
Fan speed during cleaning phase.
rpm
0 ÷ 300
300
Compressed air
Presence of compressed air kit (optional).
YES / NO
NO
External fan
Speed of cochlea fan.
rpm
0 ÷ 300
300
SHUTTING DOWN - Test Page
Duration
The time during which the ventilator goes on running at max.
power when the burner has been shut down due to an alarm going
off. The objective is to burn all the residual fuel left on the grill. This
cycle is activated when the burner is off.
min
0 ÷ 20
2
Ventilation
Fan speed during shut-down phase.
rpm
0 ÷ 300
300
External thermostat.
This determines the operational mode of the burner once the
environment set value programmed has been reached.
min
0 ÷ 90
0
