50
COSMOGAS
AGUAPLUS
14 - USE
14.10 - Diagnostics
During normal appliance operation, display “N” in figure 14-1
continuously shows the appliance work status via the following
indications:
Parameter
Parameter description
Display on display “N” in Figure 14-1
AFro
Antifreeze function active
Boiler temperature (°C)
Heat request operating state.
Supply temperature (°C)
Parameter
Parameter description
U.M.
Setting field
Default value
Customised
values
2023
Climatic adjustment : spring external design tem-
perature (N/A)
°C
From 0 to 30
N/A
2024
Climatic adjustment: supply temperature corre-
sponding to the spring external temperature (N/A)
°C
From 0 to 40
N/A
2027
Nighttime Reduction
°C
From 0 to 50
N/A
2042
Burner 1 - Protection against frequent ignitions:
time
sec
From 10 to 900
60
2043
Burner 1 - Protection against frequent ignitions:
temperature differential
°C
From 0 to 20
5
2062
Domestic water pump post-circulation (N/A)
sec
From 10 to 255
60
2063
Maximum D.H.W. priority time (N/A)
min
From 1 to 60
N/A
/
2067
D.H.W. production priority (N/A)
/
0 = The priority lasts the amount
of time set in parameter 2063;
1 = OFF, domestic water does
not have priority over heating;
2 = ON, domestic water always
has priority over heating;
N/A
2100
Display energy saving
min
From 0 to 30 = delay to switch-
off in minutes.
5
2101
Multi-burner: emergency mode
/
Yes or No
Yes
2102
Multi-burner: Emergency temperature adjustment
°C
from 20 to 65
45
2103
Multi-burner: ignition delay
sec
from 1 to 900
15
2104
Multi-burner: switch-off delay
sec
from 1 to 900
15
2105
Multi-burner: burner ignition temp. delta
°C
from 0 to 20
5
2106
Multi-burner: burner switch-off temp. delta
°C
from 0 to 20
5
2107
Multi burner: maximum temp. increase with respect
to calculated temp.
°C
from 0 to 20
10
2108
Multi burner: maximum temp. decrease with
respect to calculated temp.
°C
from 0 to 20
20
2109
Multi-burner: Subsequent burner ignition
%
from 1 to 100
70
2110
Multi-burner: Subsequent burner switch-off
%
from 1 to 100
10
2111
Multi-burner: Burner rotation
dd
from 0 to 9
6
2113
Multi-burner: Modulation start delay
min
from 0 to 60
0
2114
Burner 1: Main circuit pump shutdown time
sec
from 0 to 255
60
2200
Forcing: All the Burners together.
\
Off, Low, Ign, High
OFF
2201
Forcing: Burner 1 (Master).
\
Off, Low, Ign, High
OFF
2202
Forcing: Burner 2.
\
Off, Low, Ign, High
OFF
2203
Forcing: Burner 3. (N/A)
\
Off, Low, Ign, High
OFF
2204
Forcing: Burner 4. (N/A)
\
Off, Low, Ign, High
OFF
N/A : Not Applicable.