38
Installation and maintenance instructions Ultimate 3 0020239568_04
Setting level
Values
Unit
Increment, select, explanation
Default set-
ting
Own setting
Min.
Max.
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.71 Maximum target heating
flow temperature
45
80
℃
1
75
Adjustable
d.75 Maximum cylinder post-
heating time
20
90
min
1
45
Adjustable
d.77 Max. cylinder post-heat-
ing
–
–
kW
1
→
Section "Technical data"
–
Adjustable
d.78 DHW max. flow temperat-
ure
50
80
℃
1
–
Adjustable
d.80 Running time in heating
mode
Current value
h
–
–
Not
adjustable
d.81 Running time in DHW
mode
Current value
h
–
–
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 DHW mode
Current value
–
Number of ignitions = Display value x
100
–
Not
adjustable
d.84 Maintenance in
0
3000
h
Number of hours = Display value x 10
300
Not
adjustable
d.85 Increase in the min. out-
put (heating and DHW mode)
–
–
kW
1
→
Section "Technical data"
–
Adjustable
d.90 Status of the eBUS room
thermostat
Current value
–
off = Not connected
on = Connected
–
Not
adjustable
d.93 Setting the product code
0
99
–
1
–
Adjustable
d.94 Delete fault list
0
1
–
off = No
on = Yes
–
Adjustable
d.95 Software versions
–
–
–
1 = Main PCB
2 = Interface PCB
–
Adjustable
d.96 Reset to factory settings
–
–
–
0 = No
1 = Yes
–
Adjustable
d.128 Heating minimum target
value
10
75
℃
1
10
Adjustable
d.129 Domestic hot water min-
imum target value
35
(combi
boiler)
45
(sys-
tem
boiler)
60
℃
1
35
Adjustable
D
Status codes
–
Overview
Status code
Meaning
Displays in heating mode
S. 0
Heating mode: No requirement
S.01
Heating mode: Fan prerun
S.02
Heating mode: Pump prerun
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
Display in domestic hot water mode with cylinder