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Appendix
Dia-
gnostics
Parameter
code
d.84
Maintenance in
d.85
Increase in the min. out-
put (heating and hot wa-
ter handling mode)
d.88
Flow rate limit value
for ignition in hot water
handling mode
d.90
Status of the eBUS room
thermostat
d.91
Status DCF77
d.93
Setting the product code
d.94
Delete fault list
d.95
Software versions
d.96
Default setting (reset)
d.128
Heating minimum target
value
d.129
Minimum hot water tar-
get value
Status codes – Overview
C
Note
Since the code table is used for various products, some codes may not be visible for the product in question.
Status code
S.0
Heating mode: No requirement
S.01
Heating mode: Advance fan operation
S.02
Heating mode: Pump pre-run
S.03
Heating mode: Burner ignition
S.04
Heating mode: Burner on
S.05
Heating mode: Pump/fan overrun
S.06
Heating mode: Fan overrun
S.07
Heating mode: Pump overrun
S.08
Heating mode: Temporary shutdown after heating procedure
S.10
Hot water handling mode: Requirement
S.11
Hot water handling mode: Advance fan operation
S.13
Hot water handling mode: Burner ignition
S.14
DHW mode: Burner on
S.15
DHW mode: Pump/fan overrun
S.16
DHW mode: Fan overrun
34
Values
Unit
Increment, select, explanation
Min.
Max.
0
3000
h
Number of hours = Display value
x 10
–
–
kW
1
→ Section "Technical data"
–
0
1
0 = 1.7 l/min (no delay)
1 = 3.7 l/min (2 s delay)
–
Current value
off = Not connected
on = Connected
–
–
Current value
–
0
99
1
–
0
1
off = No
on = Yes
–
–
–
1 = Main PCB
2 = Interface PCB
–
–
–
0 = No
1 = Yes
℃
10
75
1
℃
35
60
1
(com-
bination
unit)
45
(pure
boiler)
Displays in heating mode
Displays in hot water handling mode
Meaning
Installation and maintenance instructions HOME 0020224355_00
Default set-
User-spe-
ting
cific setting
300
Not
adjustable
–
Adjustable
0
Adjustable
–
Not
adjustable
–
Not
adjustable
–
Adjustable
–
Adjustable
–
Adjustable
–
Adjustable
10
Adjustable
35
Adjustable
(combination
unit)
45 (pure
boiler)
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