Operating instructions

183
A
Acknowledging a fault display..........110
Actuator test.....................................107
Assembly.........................................162
B
Boiler water temperature sensor......130
Boosting DHW heating.....................141
Brief scans.......................................102
Burner gasket.....................................41
Burner gauze assembly.....................41
Burner removal..................................40
C
Calling up fault messages................111
Codes for commissioning...................49
Coding level 1, calling up...................60
Coding level 2, calling up...................73
Combustion chamber, cleaning.........45
Combustion controller......................156
Combustion quality, checking............47
Comfort sensor................................132
Commissioning..................................29
Condensate drain...............................43
Control unit.......................................139
Cylinder temperature sensor............130
D
Date, setting.......................................30
Diaphragm expansion vessel.............29
E
Electronic combustion controller......156
Expansion vessel...............................46
Extension
■ AM1..............................................144
■ EA1...............................................146
■ Internal H1....................................142
■ Internal H2....................................143
Extension kit for heating circuit with
mixer ...............................................136
External blocking..............................149
External demand..............................150
F
Fault codes......................................112
Fault history.....................................110
Fault manager....................................57
Fault memory...........................110, 111
Fault messages, calling up..............110
Faults...............................................110
Fill function.......................................151
Filling the system...............................29
Fill water.............................................29
Flow limiter.........................................46
Flow temperature sensor.................130
Flue gas temperature sensor...........134
Function descriptions.......................139
Function sequence.............................37
Function testing................................107
Fuse.................................................136
G
Gas supply pressure..........................36
Gas train ...........................................36
Gas type.............................................34
Gas type conversion..........................35
H
Heating circuit allocation..................156
Heating curve.....................................54
Heating curve level............................56
Heating curve slope...........................56
Heating output, setting.......................39
Heating program changeover..........148
Heating surfaces, cleaning.................45
Heat-up time....................................154
I
Ignition...............................................42
Ignition electrodes..............................42
Ionisation electrode............................42
Keyword index
Keyword index
5772 909 GB