75
60T - 280T
COSMOGAS
17.15 - “Installer menu”
WARNING! Changing these parameters could
cause boiler and therefore system malfunctions. For
this reason only a technician with the awareness and
in-depth knowledge of the boiler can change them.
The boiler’s command and control board makes available
to the technician this menu of parameters, for analysis of
operation and adaptation of the boiler to the system.
To go into the “installer menu”, proceed as follows:
1.- hold down the RESET button and
together for 5
seconds until parameter
2001
is displayed. The symbol
appears in the centre of the display, to indicate entry
into the “installer menu”.
2.- within the menu it is possible to scroll through the
parameters using buttons
and
;
3.- once the parameter concerned is displayed you can change
it in this way:
a.- press the RESET button to enter into the parameter
(viewer “N” in figure 17-1 will start to flash);
b.- Edit the value of the parameter using the
and
keys;
c.- Press the RESET key to confirm the change and go
back to the list of parameters;
4.- To exit the “installer menu” hold down the RESET button
for 5 seconds until symbol
disappears from the display.
If no button is pressed for more than 60 seconds, the menu
is exited automatically. Any change to the data that is not
confirmed with the RESET button will be lost.
For models from 100T to 280T the parameters indicated as
“Burner 1” refer only to Burner 1 (Master). To display or change
these parameters for the other burners, connect the display
to the burner in question as shown in section 18.8.
WARNING! Any variations made to the
parameters must be noted in the “Customised
values” column in the following table, in order to
facilitate any future replacements of the command
and control board.
The following parameters can be changed or examined in
this menu:
17 - USE
Parameter
Description of parameter
U.M.
Setting range
MYDENS
factory
value
AGUA-
DENS
factory
value
Cus-
tomised
values
2001
Central heating minimum power level
%
From 1 to 50
1
1
2002
Central heating maximum power level
%
From 1 to 100
100
100
2003
Central heating operating mode
nn
0 = Room Thermostat
1 = External sensor with room
thermostat
2 = External sensor
room thermostat off reduces
2027
3 = Constant heating
room thermostat off reduces
2027
4 = 0-10 Volt input
5 = N/A
00
00
2004
Waiting time after maximum differential
secs
From 10 to 30
30
30
2005
Post circulation heating pump
secs
From 10 to 260
240
240
2010
Burner 1 - Burner forcings
/
Off = No forcing
Low = Minimum power
Ign = Ignition power
High = Maximum power
OFF
OFF
2011
Forcing of primary circuit pump and 2-way motorised
valve (Burner 1)
/
On or Off
OFF
OFF
2012
Forcing of heating circuit pump
/
On or Off
OFF
OFF
2013
Forcing of domestic hot water circuit pump
/
On or Off
OFF
OFF
2014
Test icons on display. Pressing the RESET button turns
on all the icons on the display. Pressing the RESET but-
ton again returns the display to normal operation
/
/
/
/
2020
Climate control: outdoor temperature for heating switch-
off
°C
From 0 to 35
22
N/A
2021
Climate control: project outdoor temperature (winter)
°C
From -20 to 5
-5
N/A
2022
Climate control: delivery temperature corresponding to
project outdoor temperature (winter)
°C
From 0 to 80
80
N/A
2023
Climate control: spring project outdoor temperature
°C
From 0 to 30
20
N/A
