3.6 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
)
– go into
“DISPLAY”
by pressing the buttons
r
and
<
at
the same time
for more than 3 seconds until the following
screen appears
From this point, the technician has 2 options:
– scroll through the list of
“information (PAR)”
and
“counters
(PARc)”
by pressing the button
t
. Scrolling will be in se-
quence
– display the
“activated alarms”
(no more than 10) by pressing
the button
r
– Once in this section, proceed with button
t
or
r
.
When all the values have been displayed, exit the menu by
pressing and holding down the button
y
for a few seconds
until the initial screen is displayed.
TABLE OF INFORMATION DISPLAYED
Type No. Description
Range
Unit of
meas-
urement
Step
PAR 00 SW version
PAR 01 External sensor - 9 .. 99 °C 1
PAR 02
Delivery sensor 1
temperature
- 9 .. 99 °C 1
PAR 03
Delivery sensor 2
temperature
- 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 read-
ing (if resent)
0…99 bar 0.1
TABLE OF COUNTER DISPLAYED
Type No. Description
Range
Unit of
meas-
urement
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 burn-
er 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 param-
eters "tS"ac-
cessed
0 .. 99 x 1 1
PAR c5
total no. of times
OEM parameters
accessed
0 .. 99 x 1 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
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