– as a precautionary measure, close the gas isolation valve.
Repair the fault and start-up the boiler again.
after having repaired the fault, when the alarm number
NOTE:
appears on the display together with the message
(see figure), press the button
to start the appliance up again.
3.5
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
moment (WINTER
n
– go into "DISPLAY" by pressing the buttons
for more than 3 seconds until the following screen
same time
appears
From this point, the technician has 2 options:
– scroll through the list of "information (PAR)" and "counters
by pressing the button
(PARc)"
122
y
for approximately 3 seconds
or SUMMER
l
)
r
and
t
. Scrolling will be in sequence
– display the "activated alarms" (no more than 10) by pressing
the button
r
d
– Once in this section, proceed with button
When all the values have been displayed, exit the menu by
pressing and holding down the button
seconds until the initial screen is displayed.
TABLE OF INFORMATION DISPLAYED
Type
No.
PAR
00
PAR
01
PAR
02
PAR
03
<
at the
PAR
04
PAR
05
PAR
06
PAR
07
PAR
08
PAR
09
PAR
10
t
y
for approximately 5
Description
Range
SW version
- 9 ..
External sensor
99
Delivery sensor
- 9 ..
temperature
99
- 9 ..
Smoke probe
99
Domestic hot water
- 9 ..
sensor temperature
99
- 9 ..
AUX auxiliary sensor
99
Par.
Actual heating SET
13 ...
temperature
Par.
14
0 ..
Power level
99
0 ..
Flow meter rate
l/min
99
Water pressure
0 ..
transducer reading
99
Display of current
0 ..
RPM x 100
fan revolutions
99
EN
or
r
.
U/M
Step
°C
1
°C
1
°C
1
°C
1
°C
1
°C
1
%
1
0.1
bar
0.1
1