Index - Vaillant VU 246/6-5 OVZ (P-GB) ecoTEC plus 424 P Installation And Maintenance Instructions Manual

Index

Index
A
Air/flue pipe, installed ............................................................ 4
Article number ....................................................................... 6
Auxiliary relay ...................................................................... 16
B
Burner anti-cycling time....................................................... 20
C
Calling up the fault memory................................................. 21
CE label ................................................................................. 7
Check programmes ............................................................. 16
Checking the burner ............................................................ 24
Cleaning the condensate trap ............................................. 25
Cleaning the heat exchanger .............................................. 24
Clearance .............................................................................. 8
CO₂ content
Checking.................................................................. 19, 22
Combustion air supply........................................................... 4
Competent person................................................................. 3
Completing inspection work ................................................ 25
Completing maintenance work ............................................ 25
Condensate discharge pipe................................................. 12
Contact details..................................................................... 16
Control ................................................................................. 14
Corrosion............................................................................... 4
D
Decommissioning ................................................................ 25
Decommissioning the product ............................................. 25
Disposal, packaging ............................................................ 25
Disposing of the packaging ................................................. 25
Documents ............................................................................ 6
Draining the product ............................................................ 25
E
Electricity ............................................................................... 4
Ending, installation assistant ............................................... 16
F
Fault codes.................................................................... 20, 33
Filling mode ......................................................................... 16
Filling the condensate trap .................................................. 18
Filling the heating installation .............................................. 18
Flue gas route ....................................................................... 4
Front casing, closed .............................................................. 4
Frost ...................................................................................... 5
G
Gas flow rate ...................................................................... 18
Gas type .............................................................................. 11
H
Handing over to the end user .............................................. 20
Heating partial load ............................................................. 16
Hot water temperature......................................................... 16
I
Identification plate ................................................................. 6
If you smell flue gas............................................................... 4
If you smell gas ..................................................................... 3
Inspection work ................................................................... 22
Installation assistant, ending ............................................... 16
Installation assistants, restarting ......................................... 16
Installation site....................................................................... 4
Installer level, calling up ...................................................... 15
Installing the front casing....................................................... 9
Installing the side section ...................................................... 9
44
Intended use.......................................................................... 3
L
Language ............................................................................ 15
Leak-tightness ......................................................... 19, 22, 25
Liquid gas ........................................................................ 4, 11
M
Mains connection ................................................................ 14
Maintenance work ............................................................... 22
Minimum clearance ............................................................... 8
Multi-functional module ....................................................... 16
O
Open-flued operation............................................................. 4
Operating concept ............................................................... 15
P
Power supply....................................................................... 14
Preparing the repair work .................................................... 21
Preparing, repair work ......................................................... 21
Q
Qualification........................................................................... 3
R
Regulations ........................................................................... 5
Removing the air intake pipe............................................... 23
Removing the burner........................................................... 23
Removing the flue pipe........................................................ 23
Removing the gas-air mixture unit....................................... 23
Removing the side section .................................................... 9
Replacing the burner ........................................................... 21
Replacing the heat exchanger............................................. 21
Replacing the main PCB ..................................................... 22
Resetting the burner anti-cycling time ................................. 20
S
Safety device......................................................................... 4
Schematic drawing ................................................................ 4
Serial number ........................................................................ 6
Setting the burner anti-cycling time ..................................... 20
Spare parts.......................................................................... 20
Starting, installation assistants ............................................ 16
Status codes........................................................................ 15
Switching on the product ..................................................... 18
T
Target flow temperature ...................................................... 16
Telephone number, competent person ............................... 16
Test programmes ................................................................ 16
Tool ....................................................................................... 5
Transport ............................................................................... 4
Transporting .......................................................................... 7
Treating the heating water .................................................. 16
U
Unloading the box ................................................................. 7
Unpacking the product .......................................................... 7
User interface, replacing the PCB ....................................... 22
V
Voltage .................................................................................. 4
W
Wall-mounting the product .................................................... 8
Weight ................................................................................... 8
Installation and maintenance instructions ecoTEC plus 0020239015_05