Index - Vaillant ecoTEC plus VUI Installation And Maintenance Instructions Manual

Index

Index
A
Accessories.................................................................................... 13
Air/flue gas duct ................................................................... 27, 87
Air/flue gas system..................................................................... 27
Article numbers ............................................................................. 5
Auxiliary relay................................................................. 34, 41, 52
B
Burner ..................................................................................... 63, 65
Burner anti-cycling time ............................................. 55, 69, 87
C
Calorific value .............................................................................. 87
Checking
Burner ...................................................................................... 65
Connection pressure ............................................................. 47
Cylinder charging .................................................................. 49
Function of boiler .................................................................. 48
Gas flow rate ........................................................................... 47
Heating mode ......................................................................... 49
Leaks ........................................................................................ 48
Pressure of the expansion vessel on the boiler ............. 68
Pressure of the expansion vessel on the layered
storage tank ............................................................................ 68
Scope of delivery .................................................................... 13
Circulation pump..................................................... 34, 51, 52, 63
Comfort mode .............................................................................. 41
Commissioning ............................................................................ 40
Compact thermal module .................................................. 63, 87
Condensate discharge pipework ............................................. 25
Condensate siphon .............................................................. 45, 66
Condensing technology ............................................................. 87
Connecting
Additional components ........................................................ 34
Auxiliary relay ........................................................................ 34
Cold and hot water ................................................................ 24
Condensate discharge pipework ........................................ 25
Controller................................................................................. 33
Discharge pipe for expansion relief valve on boiler ..... 26
Discharge pipe for expansion relief valve on layered
storage tank ............................................................................ 26
Flow and return ...................................................................... 24
Gas line .................................................................................... 22
Layered storage tank, electric ........................................... 24
Layered storage tank, hydraulic ........................................ 24
Multi-functional module ....................................................... 34
Connection diagram ................................................................... 35
Connection dimensions .............................................................. 18
Customer service ........................................................................ 84
Cylinder charging ........................................................................ 49
92
D
Diagnostics codes ................................................... 50, 51, 52, 53
DIA system.................................................................................... 87
Disposal
Boiler ........................................................................................ 84
Packaging ................................................................................. 14
Domestic hot water cylinder .................................................... 53
Draining
Boiler ........................................................................................ 63
Heating installation ............................................................... 63
E
eBUS .............................................................................................. 87
Expansion vessel
Boiler ........................................................................................ 78
Layered storage tank ........................................................... 80
F
Fan .................................................................................................. 63
Fault codes .............................................................................. 70, 71
Fault memory ............................................................................... 70
Filling
Boiler with filling device ...................................................... 44
Condensate siphon ................................................................ 45
Heating installation ........................................................ 42, 43
Hot water system .................................................................. 44
Filling device ................................................................................ 44
Filling pressure ............................................................................ 42
Fitting
Boiler ........................................................................................ 20
Controllers ............................................................................... 33
Front casing ............................................................................. 21
Layered storage tank ........................................................... 20
Side panel ................................................................................. 21
Flue gas system ........................................................................... 27
Frost protection ...................................................................... 11, 69
Function menu ............................................................................. 63
G
Gas Council Number ..................................................................... 5
Gas family check .......................................................................... 61
Gas flow pressure ....................................................................... 47
Gas flow rate ................................................................................ 47
Gas ratio setting .......................................................................... 45
Installation and maintenance instructions ecoTEC plus 0020134833_01