Keyword Index - Viessmann MatriX Service Instructions For Contractors

Keyword index

A
Air pressure switch
– Combustion chamber pressure monitoring (LDW2)43
– Fan pressure monitoring (LDW1)............................42
B
Boiler door
– Closing.................................................................... 24
– Opening...................................................................20
Burner
– Cleaning.................................................................. 25
– Fitting...................................................................... 25
Burner control unit
– Display and programming unit................................ 29
– Flow diagram...........................................................33
Burner gauze assembly check................................... 22
C
CO2 content, checking...............................................18
CO2 test
– At the lower heating output..................................... 19
– At upper heating output...........................................19
– Preparation..............................................................18
Component overview................................................. 41
Connection diagram
– Burner control unit...................................................44
– Mains filter unit........................................................ 46
Control cables............................................................ 15
Converting to natural gas LL...................................... 11
D
Diagnosis table...........................................................35
Display and programming unit
– Configuration display...............................................30
– Information display.................................................. 30
– Operating display.............................................. 29, 35
– Service indicator......................................................32
F
Fault code.................................................................. 35
Fault memory............................................................. 35
Faults without fault display......................................... 40
Final checks, performing............................................ 27
Flow pressure.............................................................13
G
Gas type check.......................................................... 10
H
Heating output reduction............................................ 12
I
Ignition electrodes, checking......................................24
Instructing the system user........................................ 28
Internal system faults................................................. 38
Ionisation current check............................................. 20
Ionisation electrode, checking....................................24
N
Note on maintenance................................................. 10
O
Operating and service documents............................. 28
Operating parameters
– Changing.................................................................31
– Maximum operational output...................................31
– Resetting................................................................. 32
Operational output reduction................................12, 31
R
Report
– Settings and measurement values..........................47
Restrictor....................................................................48
Rotary damper........................................................... 45
Rotary damper setting................................................14
S
Servomotor.................................................................45
Static pressure........................................................... 13
Steps, overview............................................................9
Supply pressure......................................................... 13
System commissioning.............................................. 12
System shutdown.......................................................20
System user instruction..............................................28
T
Tightness of gas connections.....................................27
V
Valves on the gas train, testing.................................. 26
Keyword index
51