20 to 45 ° C 20
°C
description valuevaluedescription
valueroom temperature set point
35 to 82 ° C 35
/ 23
TECHNICAL AREA
Default value ambient temperature
External temperature
external temperature
25
15
20
40
90
5 0 -5 -10 -15 -20 °C
80
1.2
70
3.5 3.0 2.5
1.0
0.4
0.8
60
2.0
30
°C 100
50
0.2
1.5
0.6
10
1 = ON
1
from - 7 to 7
420 Temperature range zone 1
selection based on the type of installation
if parameter 420 = 1
426 Adjusting the minimum heating
temperature zone 1
da - 14 a + 14
Careful!
exterior
422 Thermoregulation curve
from 5 to 200
0
1 = On / Off device
827 % modular pump
In order to adapt the thermal curve to the needs of the
installation, it is possible to shift the curve in parallel so as to
change the calculated flow temperature and therefore the
ambient temperature.
°
if the setting = 0, the temperature measured by the
ambient probe does not affect the setting calculation. If the
setting = 20, the measured temperature has a maximum influence
on the setting.
(low temperature)
Activated exclusively with the solar kit connected or with an external
container
Without access to the parameter, parallel curves can be moved
through 2 “+” keys and the displacement value can be read on the
display from -7 to +7.
(low temperature)
4 = indoor probe and
external probe
from 1.0 to 3.5
(high temperature)
0
254 Post-circulation and post-ventilation
after a domestic hot water intake
1
from 20 to 45 ° C 45
425 Maximum zone temperature
heating setting 1
1.5
5
By accessing the parameter it is possible to move the heat curve in
parallel. Each step corresponds to an increase /
2 = indoor probe only
421 Select the basic
thermoregulation type
according to the connected
peripherals
832 Heat return temperature (° C)
When using the outdoor probe, the boiler calculates the most
suitable flow temperature taking into account the outdoor
temperature and the type of installation.
0 = anti-
limescale (stop at> 67 ° C)
“-”
0
- 1 ° C for high temperature devices
424 Ambient proportional influence
(high temperature)
OFF = 3 minutes post-circulation and post-ventilation after a
domestic hot water intake if required by the temperature
measured in the boiler.
(low temperature)
if parameter 420 = 0
1 = + 4 ° C / adjustment
.
35 to 82 ° C 82
0.6
252 Domestic hot water flow delay
0 = OFF
if parameter 420 = 0
0 = fixed flow
temperature
The type of curve must be chosen according to the type of
transmitter of the installation and the insulation of the house.
ON = always activated after 3 minutes post-circulation and post-
ventilation after a domestic hot water intake.
1 = 35 to 82 ° C (high
temperature)
Aries
(0.5 to 20 seconds)
1 C temperature drop with respect to the set target value:
3 = probe only
842 Solar domestic hot water inlet temperature (° C)
423 Parallel offset curve temp.
822 Fan speed (x100) rpm
253 Extinguishing the burner in
domestic hot water mode
0 = 20 to 45 ° C
if parameter 420 = 1
- 2 ° C for low temperature devices.
from 0 to + 20 20
from 0.2 to 0.8
0
factory setting
system flow temperature
high temperature
High temperature
Installation flow temperature
low temperature
The menu
Low temperature
factory setting parameterparameter
The menu
SUBMENU SUBMENU
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