22
EN
– press the button
t
to scroll up the list of parameters and then
r
to scroll down the list
NOTE:
holding the buttons
r
or
t
increases the speed of the
scrolling movement.
– once the required parameter has been reached, press the
buttons
>
or
<
to modify the value within the permitted range.
The modifications are stored automatically.
When all the parameter modifications have been made, exit the
parameter menu by pressing and holding down the buttons
r
and
t
all at the same time
for at least 5 seconds until the initial
screen is displayed.
3.4 List of parameters
Type No. Description Range U/M Step Default
CONFIGURATION
PAR 01 Index showing boiler power in kW
0 = 24
1 = 30
- 1 0 or 1
PAR 02 Hydraulic configuration
0 = rapid
1 = storage tank with thermostat or
heating only
2 = hot water tank with sensor
3 = bithermic
4=instant with solar power input
- 1 0
PAR 03 Gas Type Configuration
0 = G20
1 = GPL
- 1 0 or 1
PAR 04
Combustion configuration
0 = sealed chamber with combustion control
1 = open chamber with smoke thermo
-
stat
2 = Low NOx
-
1 0
PAR 08 External sensor value correction -5 .. +5 °C 1 0
DOMESTIC HOT WATER - HEATING
PAR 10 Boiler Antifreeze Threshold 0 .. +10 °C 1 3
PAR 11
External Sensor Antifreeze Threshold
-- = Disabled
-9 .. +5 °C 1 -2
PAR 12 Heating Curve Incline 0 .. 80 - 1 20
PAR 13 Minimum Heating Temperature Adjustment 20 .. PAR 14 °C 1 20
PAR 14 Maximum Heating Temperature Adjustment PAR 13 .. 80 °C 1 80
PAR 15 Maximum power heating 0 .. 100 % 1 100
PAR 16 Heating Post-Circulation Time 0 .. 99
seconds
x 10
1 3
PAR 17 Heating Pump Activation Delay 0 .. 60
seconds
x 10
1 0
PAR 18 Re-ignition Delay 0 .. 60 Min 1 3
PAR 19 Domestic Hot Water Modulation with Flow meter
0 = Disabled
1 = Enabled
- 1 1
PAR 20 Maximum power domestic hot water 0 .. 100 % 1 100
PAR 21
Minimum power heating/domestic hot water
(premixed)
0 .. 100 % 1 0
PAR 22 Domestic hot water preheating enabling
0 = OFF
1 = ON
- 1 0
PAR 23 External relay 1 function
0 = not used
1 = remote alarm NO
2 = remote alarm NC
3 = zone valve
4 = automatic filling
5 = external request
6 = recirculation pump
7 = zone valve with OT
8 = relaunch pump
- - 0
PAR 24 External relay 2 function
0 = not used
1 = remote alarm NO
2 = remote alarm NC
3 = zone valve
4 = automatic filling
5 = external request
6 = recirculation pump
7 = zone valve with OT
8 = relaunch pump
- - 0
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