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settings - adjustment - problem identi cation menus
menu
sub-menu
Parameter
Description value
default setting
2 7 TEST & UTILITIES
270Test mode TEST+
= Max Heating power
TEST+
= Max DHW power
TEST+
= Minimum power.
activation can also be obtained
by pr
essing the Reset button
for 10 seconds. The function is
deactivated after 30 minutes or by
pressing Reset
271Bleed cycle press OK button for 5 seconds see First Ignition parag.
2 8 RESET MENU’ 2
280Automatically resetting to the default
setting in menu 2
Reset
OK = yes
ESC = no
To reset all default parameter
settings, press the OK button
4 ZONE 1 PARAMETER
4 0 ZONE 1 TEMPERATURE SETTING
402Heating xed temperature setting
“Heating xed temp”
from 35 to 82 °C
(high temperature - para. 420 =1)
70 Activated only with temperature
control and xed temperature
(see 421)
from 20 to 45 °C
(high temperature - para. 420 =0)
20
4 2 ZONE 1 SETTING
420Heating appliance temperature value
setting
0 = from 20 to 45°C
(low temperature)
1 = from 35 to 85°C
(high temperature)
select in the appliance type base
421Basic heating control type selection type
depending on the peripheral devices
connected
0 = xed ow temperature
1 = device On/O
2 = room sensor
3 = external sensor only
4 = room sensor +
external sensor
1 To activate heating control, press
the AUTO button. The display
lights up the AUTO symbol
422Slope from 0_2 to 0_8 (low temperature)
from 1_0 to 3_5 1_5 (high temperature)
Flow Temperature
Low temperature High temperature
External temperature
Ambiente temperature
setting value
°C
20
25
15
30
40
50
60
70
80
90
100 °C
10
2.5 3.0 3.5 2.0
1.5
1.2
1.0
0.8
0.6
0.4
0.2
5 0 -5 -10 -15 -20 °C
If the external sensor is used, the
boiler calculates the most suitable
heating ow temperature taking
the external temperature and the
type of appliance into account.
The type of curve must be chosen
according to the type of appliance
radiator and the heat losses present
in the building.