Keyword Index - Viessmann FB2B Installation And Service Instructions Manual

Keyword index

A
Acknowledging a fault display..........103
Actuator test.....................................101
Allocating heating circuits................143
B
Boiler water temperature sensor......117
Boosting DHW heating.....................129
Brief scans.........................................99
Burner gasket.....................................39
Burner gauze assembly.....................39
Burner removal..................................38
C
Calling up fault messages................103
Calling up the service level................98
Calling up the service menu...............98
Changing the language......................27
Checking functions...........................101
Checking the combustion quality.......50
Cleaning the combustion chamber....40
Cleaning the heat exchanger.............40
Code 1
■ Calling up........................................66
Code 2
■ Calling up........................................76
Codes for commissioning...................51
Combustion controller......................143
Commissioning..................................26
Commissioning/service report..........159
Condensate drain...............................42
Connection diagrams.......................145
Control unit maintenance position....114
Cylinder cleaning...............................46
Cylinder temperature sensor............117
D
Diaphragm expansion vessel.............26
Draining the boiler
■ Heating water side........................115
■ On the DHW side............................45
E
Electronic combustion controller......143
Extension
■ AM1..............................................131
■ EA1...............................................133
■ Internal..................................129, 130
Extension kit for heating circuit with
mixer ...............................................125
External blocking..............................136
External demand..............................136
F
Fault codes......................................104
Fault history.....................................103
Fault manager....................................62
Fault memory...................................103
Faults...............................................103
Fill function.......................................137
Filling the system...............................26
Fitting the burner................................40
Flow temperature sensor.................117
Flue gas temperature sensor...........121
Function descriptions.......................127
Fuse.................................................124
G
Gas supply pressure..........................35
Gas train ...........................................35
Gas type.............................................31
Gas type conversion..........................32
H
Heating curve.....................................58
Heating curve level............................60
Heating curve slope...........................60
Heating program changeover..........135
Heat-up time....................................141
Hiding a fault display........................103
I
Ignition...............................................40
Ignition electrodes..............................40
Ionisation electrode............................40
Keyword index
163