72
EN
7.5
Display of operating data and counters
Once the boiler is operating a qualified technician can view the
operating data
"In"
and the counters
"CO"
as follows:
– from the operating screen in the mode enabled at that mo-
ment (WINTER
n
or SUMMER
l
)
– go into
"INFO"
by pressing the buttons
>
and
<
at the same
time
for more than 3 seconds until
"In"
appears alternating
with
"0.0"
(information number) and
"25"
(eg. value)
From this point, the technician has 2 options:
– scroll through the list of
"info"
and
"counters"
by pressing the
button
>
. This way, scrolling will be in sequence
– display the
“activated alarms”
(no more than 10) by pressing
the button
<
. Once in this section, proceed with button
>
or
<
.
When all the values have been displayed, exit the menu by
pressing and holding down the button
o
for approximately 5
seconds until the initial screen is displayed.
TABLE OF INFORMATION DISPLAYED
Type No. Description
Range
U/M
Step
In
0.0 SW version
In
0.1 External sensor
- 9 ..
99
°C
1
In
0.2 Delivery sensor temper-
ature
- 9 ..
99
°C
1
In
0.3 Smoke probe
- 9 ..
99
°C
1
In
0.4 Domestic hot water
sensor temperature
- 9 ..
99
°C
1
In
0.5 AUX auxiliary sensor
- 9 ..
99
°C
1
In
0.6 Actual heating SET
temperature
Par. 13
… Par.
14
°C
1
In
0.7 Power level
0 .. 99
%
1
In
0.8 Flow meter rate
0 .. 99
l/min
0.1
In
0.9 Water pressure trans-
ducer reading (if resent)
0 .. 99
bar
0.1
In
1.0 Display of current fan
revolutions
0 .. 99 RPM x 100
1
TABLE OF COUNTER DISPLAYED
Type No. Description
Range
U/M
Step
CO
0.0 total no. of boiler
operating hours
0 .. 99 h x 1000
0.1; from 0.0
to 9.9; 1; from
10 to 99
CO
0.1 total no. of burner
operating hours
0 .. 99 h x 1000
0.1; from 0.0
to 9.9; 1; from
10 to 99
CO
0.2 total no. of burner
ignitions
0 .. 99 h x 1000
0.1; from 0.0
to 9.9; 1; from
10 to 99
CO
0.3 total no. faults
0 .. 99
x 1
1
CO
0.4
total no. of times
installer parame-
ters "tS"accessed
0 .. 99
x 1
1
CO
0.5
total no. of times
OEM parameters
accessed
0 .. 99
x 1
1
CO
0.6
time unitl next
maintenance inter-
vention
1 .. 199 months
1
TABLE OF ACTIVATED ALARMS/FAULTS
Type No. Description
AL
00 Last activated alarm/fault
AL
01 Last but one activated alarm/fault
AL
02 Third from last activated alarm/fault
AL
03 Previous activated alarm/fault
AL
04 Previous activated alarm/fault
AL
05 Previous activated alarm/fault
AL
06 Previous activated alarm/fault
AL
07 Previous activated alarm/fault
AL
08 Previous activated alarm/fault
AL
09 Previous activated alarm/fault
7.6
Checks
7.6.1
Chimney sweeper function
The chimney sweeper function is used by the qualified mainte-
nance technician to check the mains gas pressure, detect the
combustion parameters and to measure the combustion effi-
ciency required by legislation in force.
This function lasts 15 minutes and is activated by proceeding
as follows:
– if the panel (2) has not already been removed, remove the
two screws (1), pull the front panel (2) forwards and release it
from the top by lifting it
1
2
Fig. 42
Summary of Contents for 8115020
Page 10: ...10 IT ...
Page 20: ...20 IT ...
Page 48: ...48 EN ...
Page 58: ...58 EN ...
Page 81: ...81 ...
Page 82: ...82 ...
Page 83: ...83 ...