Vaillant ecoTEC pure VC 146/7-2(E-DE) Installation And Maintenance Instructions Manual page 46

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Index
Index
6
60/100 mm diameter unit connection piece with offset,
installing .............................................................................. 14
8
80/125 mm diameter unit connection piece, installing ........ 14
A
Air/flue pipe
Installing the equipment connection piece for the
separate flue pipe, 80/80 mm diameter ......................... 14
Air/flue pipe connection on the unit ..................................... 14
Air/flue pipe, connecting ...................................................... 13
Air/flue pipe, installed ............................................................ 5
Air/flue pipe, installing ......................................................... 13
Article number ....................................................................... 8
B
Burner anti-cycling time....................................................... 21
Burner, checking ................................................................. 30
C
Calling up the fault memory................................................. 23
Calling up, diagnostics codes ............................................. 21
Carrying out
Gas family check ........................................................... 17
CE label ................................................................................. 8
Check programmes ........................................................... 33
Use ................................................................................ 17
Checking the pre-charge pressure of the expansion
vessel .................................................................................. 31
Checking, burner ................................................................. 30
Clean the filter in the cold water inlet. ................................. 30
Cleaning the condensate siphon
Condensate siphon........................................................ 30
Cleaning, heat exchanger .................................................. 29
Clearance .............................................................................. 9
CO₂ content
Checking.................................................................. 20, 27
Combustion air supply........................................................... 5
Comfort protection mode..................................................... 23
Compact thermal module, installing .................................... 31
Compact thermal module, removing ................................... 29
Competent person................................................................. 4
Completing, inspection work ............................................... 31
Completing, maintenance work ........................................... 31
Completing, repair work ...................................................... 27
Condensate line .................................................................. 13
Condensate siphon ............................................................. 6
Filling ............................................................................. 19
Connection dimensions ......................................................... 9
Controller............................................................................. 15
Corrosion............................................................................... 6
D
Diagnostics codes
Use ................................................................................ 17
Diagnostics codes, calling up .............................................. 21
Discharge pipe, expansion relief valve................................ 13
Display and setting options ................................................. 16
Disposal, packaging ............................................................ 31
Disposing of the packaging ................................................. 31
Documents ............................................................................ 7
Draining, product ................................................................. 29
Drinking water post-heating, solar....................................... 23
46
E
Electricity ............................................................................... 5
Electronics box, closing....................................................... 14
Electronics box, opening ..................................................... 14
Expansion relief valve ......................................................... 26
F
Fan, replacing...................................................................... 24
Fault codes.......................................................................... 23
Fault symbol ........................................................................ 17
Filling
Heating installation ........................................................ 19
Filter in the cold water inlet, cleaning .................................. 30
Flow sensor ......................................................................... 26
Flue gas route ....................................................................... 5
Front casing, closed .............................................................. 5
Frost ...................................................................................... 6
G
Gas family check
Carrying out ................................................................... 17
Gas valve, replacing............................................................ 24
H
Handing over to the operator............................................... 23
Heat exchanger, cleaning.................................................... 29
Heat exchanger, replacing .................................................. 25
Heating installation
Filling ............................................................................. 19
I
Identification plate ................................................................. 8
If you smell flue gas............................................................... 5
If you smell gas ..................................................................... 4
Inspection work ............................................................. 27, 42
Inspection work, completing ................................................ 31
Installation site................................................................... 5–6
Installer level ....................................................................... 16
Installer level, calling up ...................................................... 16
Installing, compact thermal module..................................... 31
Intended use.......................................................................... 4
Internal expansion vessel, replacing ................................... 25
L
Leak-tightness ............................................................... 21, 31
Liquefied petroleum gas ...................................................... 12
Liquid gas ........................................................................ 5, 12
M
Maintenance interval
Setting............................................................................ 22
Maintenance work ......................................................... 27, 42
Maintenance work, completing............................................ 31
Maximum heating output
Setting............................................................................ 22
Minimum clearance ............................................................... 9
O
Open-flued operation............................................................. 5
Operating concept ............................................................... 16
P
Permanently decommissioning ........................................... 31
Power supply....................................................................... 15
Preparing, maintenance work.............................................. 28
Preparing, repair work ......................................................... 24
Pressure sensor .................................................................. 26
Product dimensions............................................................... 9
Product, draining ................................................................. 29
Product, switching off .......................................................... 20
Installation and maintenance instructions ecoTEC pure 0020258016_01

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