Sime BRAVA ONE HE ErP, Installation And Maintenance Manual

Page: 86 / 132

86
EN
3.5 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
moment (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
temperature
- 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
transducer 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
parameters
"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
intervention
1 .. 199 months 1
CO 0.7 total no. of
calibrations
1 .. 199 x 1 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
3.6 Checks
3.6.1 Chimney sweeper function
The chimney sweeper function is used by the qualified
maintenance technician to check the mains gas pressure, detect
the combustion parameters and to measure the combustion
efficiency 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. 32