42
7.5
Display of operating data and counters
Once the boiler is operating a qualified technician can view the
operating data and the counters as follows:.
From the operating screen in the mode enabled at that mo-
ment (WINTER
n
or SUMMER
l
):
– turn the heating
t
and hot water
r
knobs to the minimum
– simultaneously
press
, for more than 3 s, the
>
and
<
but-
tons.
From this point, the technician has 2 options:
– pressing the
>
button will scroll the list of
“information
(PAR)”
and of the
“counters (PARc)”
. The scrolling sequence
is as follows
– pressing the
<
button will show the
“alarms occurred” (PARa)
– move within the displayed items using the
<
or
>
buttons
– once the desired values have been displayed, to exit the
menu press the
y
button until the home page appears.
TABLE OF INFORMATION DISPLAYED
Type No. Description
Range
U/M
Step
PAR
00 SW version
PAR
01 External temperature
sensor
- 9 .. 99
°C
1
PAR
02 Delivery sensor
temperature
- 9 .. 99
°C
1
PAR
03 Smoke probe
- 9 .. 99
°C
1
PAR
04 Domestic hot water
sensor temperature
- 9 .. 99
°C
1
PAR
05 AUX auxiliary sensor
- 9 .. 99
°C
1
PAR
06 Actual heating SET
temperature
Par. 13
… Par.
14
°C
1
PAR
07 Power level
0 .. 99
%
1
PAR
08 Flow meter rate
0 .. 99
l/min
0.1
PAR
09 Water pressure
transducer reading
0 .. 99
bar
0.1
PAR
10 Display of current fan
revolutions
0 .. 99
RPM x
100
1
TABLE OF COUNTER DISPLAYED
Type No. Description
Range
U/M
Step
PAR
c0 total no. of boiler
operating hours
0 .. 99
h x
1000
0.1;
from 0.0
to 9.9;
1; from
10 to 99
PAR
c1 total no. of burner
operating hours
0 .. 99
h x
1000
0.1;
from 0.0
to 9.9;
1; from
10 to 99
PAR
c2 total no. of burner
ignitions
0 .. 99
h x
1000
0.1;
from 0.0
to 9.9;
1; from
10 to 99
PAR
c3 total no. faults
0 .. 99
x 1
1
PAR
c4
total no. of times
installer parameters
"ALL"accessed
0 .. 99
x 1
1
PAR
c5 total no. of times OEM
parameters accessed
0 .. 99
x 1
1
PAR
c6 time until next
maintenance intervention 1 .. 199 months
1
TABLE OF ACTIVATED ALARMS/FAULTS
Type
No.
Description
PAR
A0
Last activated alarm/fault
PAR
A1
Last but one activated alarm/fault
PAR
A2
Third from last activated alarm/fault
PAR
A3
Previous activated alarm/fault
PAR
A4
Previous activated alarm/fault
PAR
A5
Previous activated alarm/fault
PAR
A6
Previous activated alarm/fault
PAR
A7
Previous activated alarm/fault
PAR
A8
Previous activated alarm/fault
PAR
A9
Previous activated alarm/fault
Summary of Contents for 8116902
Page 4: ...4 ...
Page 14: ...14 ...
Page 52: ...52 9 EXPLODED VIEWS Frame ...
Page 53: ...53 Hydraulic assembly ...
Page 54: ...54 Exchanger Combustion ...
Page 55: ...55 Control panel ...
Page 56: ...56 Gas valve Oversleeve Fan ...
Page 77: ...77 ...
Page 78: ...78 ...
Page 79: ...79 ...