Keyword Index - Viessmann Vitocrossal 200 Service Instructions For Contractors

Keyword index

Keyword index
A
Air pressure switch.....................................................66
B
Boiler door, closing.....................................................28
Boiler door, opening................................................... 20
Boiler water requirements.......................................... 70
Burner
– Cleaning.................................................................. 24
– Fitting...................................................................... 24
Burner control unit......................................................34
– Configuration display...............................................35
– Display and programming unit................................ 34
– Info display.............................................................. 35
– Operating display.................................................... 34
Burner gauze assembly check................................... 23
C
CO2 content checking................................................16
– Lower heating output 115 - 311 kW.........................19
– Lower heating output 87 kW................................... 18
– Upper heating output 115 - 311 kW.........................19
– Upper heating output 87 kW................................... 17
Codes.........................................................................33
Combustion chamber, cleaning..................................21
Combustion chamber pressure monitoring................ 66
Combustion operation
– Manual mode.......................................................... 37
– Service display........................................................ 37
Component overview, burner..................................... 64
Condensate drain pipe............................................... 22
Connection diagram................................................... 68
Control cables
– Connection diagrams.............................................. 25
Converting to natural gas LL...................................... 11
D
Diagnosis table...........................................................40
Displaying ionisation current...................................... 36
E
Expansion vessel
– Checking................................................................. 31
F
Fan pressure monitoring............................................ 66
Fault code.................................................................. 40
Fault display............................................................... 40
Fault memory............................................................. 40
Faults without fault display......................................... 44
Final checks, performing............................................ 30
Flow chart...................................................................38
Flow pressure.............................................................15
G
Gas restrictor..............................................................76
Gas type check...........................................................11
80
H
Heating surfaces, cleaning.........................................21
Heating system
– Filling with water........................................................9
High limit safety cut-out................................................9
I
Ignition electrodes, checking......................................23
Instructing the system user........................................ 32
Intended use................................................................ 5
Internal system faults................................................. 43
Ionisation current display........................................... 20
Ionisation electrode, checking....................................23
O
Operating and service documents............................. 32
Operating parameters
– Changing.................................................................36
– Resetting................................................................. 37
Operational output
– Maximum.................................................................36
– Reducing................................................................. 36
– Reduction................................................................ 14
R
Reducing the heating output...................................... 14
Report
– Fill water..................................................................72
– Settings and measurement values..........................73
– Water quality........................................................... 72
Requirements for boiler water.................................... 70
Rotary damper..................................................... 24, 69
Rotary damper, checking setting................................16
S
Servomotor.................................................................69
Specification...............................................................74
– MatriX radiant burner.............................................. 75
Static pressure........................................................... 14
Supply pressure......................................................... 15
System
– Commissioning..........................................................9
– Shutting down......................................................... 20
System pressure, checking........................................ 31
T
Tightness
– Checking gas train valves....................................... 29
– Connections on heating water side......................... 21
– Flue gas side...........................................................30
– Gas connections..................................................... 30
– Sensor well..............................................................21
Trap, filling with water...................................................9