114
A
Angle of penetration................................................... 23
B
Boiler, draining on the DHW side............................... 46
Boiler water temperature sensor................................ 91
Burner control unit....................................................107
– Connection diagram.............................................. 107
Burner gasket.............................................................42
Burner gauze assembly............................................. 42
Burner installation...................................................... 45
Burner removal...........................................................41
C
Checking
– Service message.....................................................53
Checking functions.....................................................68
Combustion chamber cleaning...................................43
Combustion controller...............................................111
Combustion quality, checking.....................................51
Commissioning...........................................................31
Commissioning assistant........................................... 27
Condensate drain.......................................................43
Connection diagrams............................................... 105
Connection error........................................................ 70
Control functions........................................................ 98
Control unit
– Connection diagram.............................................. 105
Converting the gas type............................................. 35
Cylinder cleaning........................................................47
Cylinder temperature sensor......................................91
D
Determining the increase in flow temperature..........100
DHCP......................................................................... 22
DHW boost heating............................................ 54, 104
DHW circulation pump, connecting............................ 19
DHW heating
– Functions...............................................................103
DHW hygiene..................................................... 54, 104
DHW temperature, raised.................................. 54, 104
Diaphragm expansion vessel..................................... 31
Dynamic IP addressing.............................................. 22
E
Electronic combustion controller...............................111
F
Fault codes.................................................................73
Fault message, calling up.......................................... 70
Fault messages
– Display.................................................................... 70
Faults
– Display.................................................................... 70
Filling function...................................................... 32, 98
Fill water.....................................................................31
Flow pressure.............................................................36
Flow temperature sensor........................................... 91
Flue gas temperature sensor..................................... 92
Function descriptions................................................. 98
Fuse........................................................................... 97
G
Gas supply pressure.................................................. 35
Gas train ....................................................................35
Gas type.....................................................................34
Gas type conversion.................................................. 35
H
Heating circuit pump for heating circuit without mixer98
Heating curve....................................................... 53, 98
Heating curve level.....................................................99
Heating curve slope................................................... 99
Heating output, setting............................................... 37
Heating surface cleaning............................................43
Heating system, venting.............................................33
Heat-up time.............................................................103
I
Ignition........................................................................43
Ignition electrodes...................................................... 43
Internet, connecting....................................................30
Ionisation electrode.................................................... 43
IP addressing............................................................. 22
L
Language selection.................................................... 27
M
Magnesium protective anode
– Checking anode...................................................... 48
– Replacing anode..................................................... 48
Maintenance display
– Resetting................................................................. 53
Manufacturer's certificate ........................................ 113
Message history......................................................... 71
O
Operating conditions, checking.................................. 67
Operating data, calling up.......................................... 67
Operating data, checking........................................... 67
Operational reliability..................................................22
Outside temperature sensor.................................18, 91
Keyword index
Keyword index
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