Checks And Adjustments; Chimney Sweeper Function - Sime Brava One 25 OF Manuel Pour L'utilisation, L'installation Et L'entretien

TABLE OF COUNTER DISPLAYED
Type No. Description
total no. of boiler
CO 0.0
operating hours
total no. of burner
CO 0.1
operating hours
total no. of burner
CO 0.2
ignitions
CO 0.3 total no. faults
total no. of times
CO 0.4 installer parame-
ters "tS"accessed
total no. of times
CO 0.5 OEM parameters
accessed
time unitl next
CO 0.6 maintenance inter-
vention
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 and adjustments

7.6.1

Chimney sweeper function

The chimney sweeper function is used by the qualified mainte-
nance technician to check the gas pressure at the nozzles, de-
tect the combustion parameters and to measure the combus-
tion 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
2
68
Range U/M Step
0.1; from 0.0
0 .. 99 h x 1000 to 9.9; 1; from
10 to 99
0.1; from 0.0
0 .. 99 h x 1000 to 9.9; 1; from
10 to 99
0.1; from 0.0
0 .. 99 h x 1000 to 9.9; 1; from
10 to 99
0 .. 99 x 1 1
0 .. 99 x 1 1
0 .. 99 x 1 1
1 .. 199 months 1
1
Fig. 38
– remove the screws (3) securing the control panel (4)
– move the panel (4) upwards (a) but keeping it in the side
guides (5) to the end of travel
– bring it forwards and down (b) until it is horizontal
4
b
3
– close the gas valve
– loosen the "nozzle pressure" point (6) and the screw of the
"supply pressure" point (7) and connect each one to a pres-
sure gauge
– open the gas valve
– power the boiler by setting the main switch to "ON"
ON
– press the button s until "SUMMER" mode
lected
– press the buttons o and > at the same time for approximately
10 seconds until the message flashes on the display alter-
nating with the temperature of the delivery sensor and the
flashing symbols o and >
EN
5
a
Fig. 39
6
7
Fig. 40
Fig. 41
l has been se-