34
Type
No.
Description
ALL
80
Fault on the valve control logic line/valve cable
damaged
AL
81
Block due combustion during start-up
ALL
82
Block due to numerous combustion control failures
AL
83
Irregular combustion (temporary error)
ALL
84
Flow rate reduced for (presumed) low pressure on
mains gas
ALL
88
Internal error (board component protection)
ALL
89
Unstable combustion feedback signal error
ALL
90
Combustion set cannot be reached error
ALL
92
System has reached maximum air correction error
(at the minimum flow rate)
ALL
93
Combustion set cannot be reached error
ALL
95
Flame signal micro interruptions error
AL
96
Block due to clogging in smoke outlet
ALL
98
SW error, board start-up
ALL
99
General board error
9.6
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 "WINTER mode
n
"
– go into
“DISPLAY”
by pressing the buttons
(
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 sequence
– display the
“activated alarms”
(no more than 10) by pressing
the button
(
– Once in this section, proceed with button
t
or
(
.
When all the values have been displayed, exit the menu by
pressing and holding down the button
y
for approximately 5
seconds until the initial screen is displayed.
TABLE OF INFORMATION DISPLAYED
Type
No.
Description
Range
U/M
Step
PAR
00
SW version
PAR
01
External sensor
- 9 ..
99
°C
1
PAR
02
Delivery sensor
temperature
- 9 ..
99
°C
1
PAR
03
Smoke probe
- 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 unitl next
maintenance
intervention
1 ..
199
months
1
Содержание Brava Slim HE 20 R i
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