Appendix
0020224355_00 HOME Installation and maintenance instructions
33
Dia-
gnostics
code
Parameter
Values
Unit
Increment, select, explanation
Default set-
ting
User-spe-
cific setting
Min.
Max.
d.45
Value for the base point
of the heating curve
15
30
–
1
20
Adjustable
d.47
Outside temperature
Current value
℃
–
–
Not
adjustable
d.50
Correction of the min-
imum fan speed
0
3000
rpm
1
Fan speed = Display value x 10
600
Adjustable
d.51
Correction of the max-
imum fan speed
-2500
0
rpm
1
Fan speed = Display value x 10
-1000
Adjustable
d.58
Solar circuit reheating
0
3
–
0 = Boiler's Legionella protection
function deactivated
3 = Hot water activated (min.
target value 60 °C)
0
Adjustable
d.60
Number of blocks by the
temperature limiter
Current value
–
–
–
Not
adjustable
d.61
Number of unsuccessful
ignitions
Current value
–
–
–
Not
adjustable
d.62
Night set-back
0
30
–
1
0
Adjustable
d.64
Average burner ignition
time
Current value
s
–
–
Not
adjustable
d.65
Maximum burner ignition
time
Current value
s
–
–
Not
adjustable
d.66
Activation of the warm
start function for hot wa-
ter
–
–
–
off = Function deactivated
on = Function activated
1
Adjustable
d.67
Remaining burner anti-
cycling time (setting un-
der d.02)
Current value
min
–
–
Not
adjustable
d.68
Number of unsuccessful
ignitions at 1st attempt
Current value
–
–
–
Not
adjustable
d.69
Number of unsuccessful
ignitions at 2nd attempt
Current value
–
–
–
Not
adjustable
d.70
Operation of the diverter
valve
0
2
–
0 = Normal operating mode
(DHW and heating mode)
1 = Mid-position (parallel opera-
tion)
2 = Permanent setting: Heating
mode
0
Adjustable
d.71
Maximum heating flow
set target temperature
45
80
℃
1
→
Section
"Technical
data"
Adjustable
d.73
Correction of the hot wa-
ter warm start temperat-
ure
-15
5
K
1
0
Adjustable
d.75
Maximum cylinder re-
heating time
20
90
min
1
45
Adjustable
d.77
Max. cylinder reheating
–
–
kW
1
→
Section "Technical data"
–
Adjustable
d.80
Running time in heating
mode
Current value
h
Running time = Display value x
100
–
Not
adjustable
d.81
Running time in hot wa-
ter handling mode
Current value
h
Running time = Display value x
100
–
Not
adjustable
d.82
Number of burner igni-
tions in heating mode
Current value
–
Number of ignitions = Display
value x 100
–
Not
adjustable
d.83
Number of burner igni-
tions in hot water hand-
ling mode
Current value
–
Number of ignitions = Display
value x 100
–
Not
adjustable
Summary of Contents for home combi
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