65
16.15 - “Installer menu”
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technicians with in-depth knowledge and
awareness of the appliance can edit them.
The appliance command and control board makes this
parameter menu available to technicians for operating
and appliance adaptation to the individual system
characteristics.
To access the “installer menu”, proceed as follows:
1.- hold down the RESET and
keys at the same
time for 5 seconds until parameter
2001
is displayed.
The
symbol appears at the centre of the display to
show access to the “installer menu”.
2.- you can use the
and
keys to scroll
through the parameters in the menu;
3.- once the parameter you are interested in is displayed,
you can edit it as follows:
a.- press the RESET key to access the parameter
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b.- edit the parameter value using the
and
keys;
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go back to the list of parameters;
4.- To exit the “installer menu”, hold down the RESET key
for 5 seconds until the
symbol disappears from the
display.
If no keys are pressed for more than 60 seconds, it
automatically exits the menu. Any data changes that are not
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For 140T to 280T models, the parameters indicated as “Burner
1” refer only to Burner 1 (Master). To display or edit the same
parameters for the other burners, you must connect the display
to the burner in question as described in section 17.8.
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essential to make a note of any changes made
to the parameters in the “customised values”
column in the following table.
The following parameters can be edited or consulted in this
menu:
16 - USE
Parameter
Parameter description
U.M.
6HWWLQJ¿HOG
BOILER
default
value
WATER
HEATER
default
value
Cus-
tomised
values
2001
Minimum output heat level
%
From 1 to 50
1
1
2002
Maximum output heat level
%
From 1 to 100
100
100
2003
Heating operating mode
nn
0 = With room thermostat
1 = External temperature sensor
with TA
2 = External temperature sensor
closing TA reduce of 2027
3 = Permanent heating
closing TA reduce of 2027
4 = With 0-10 Volt input
5 = N/A
00
00
2004
Stand-by time after differential maximum
sec
From 10 to 30
30
30
2005
Heating pump post-circulation
sec
From 10 to 260
240
240
2010
Burner 1 - Burner forcing
/
Off = No forcing
Low = Minimum output heat
Ign = Ignition output heat
High = Maximum output heat
OFF
OFF
2011
Main circuit pump and motorised 2-way valve forc-
ing (Burner 1)
/
On or OFF
OFF
OFF
2012
Heating circuit pump forcing
/
On or OFF
OFF
OFF
2013
Domestic hot water circuit pump forcing
/
On or OFF
OFF
OFF
2014
Icon test on the display. All the icons on the display
come on by pressing the RESET key. The display
goes back to normal function by pressing the
RESET key again.
/
/
/
/
2020
Temperature compensated operation: compensated
heating switch-off temperature
°C
From 0 to 35
22
N/A
2021
Temperature compensated operation: compensated
design temperature (winter)
°C
From -20 to 5
-5
N/A
