Index. Vaillant ecoTEC plus

Index

A

Air ratio setting .................................................................... 37

Air/flue pipe ......................................................................... 28

Air/flue pipe, horizontal wall duct......................................... 22

Air/flue pipe, type C13 ......................................................... 22

Air/flue pipe, type C33 ......................................................... 22

Air/flue pipe, vertical roof duct ............................................. 22

Article number ............................................................... 15

–

16

Automatic air vent................................................................ 35

Auxiliary relay ...................................................................... 32

B

Burner anti-cycling time....................................................... 39

Burner anti-cycling time, resetting ....................................... 39

Burner anti-cycling time, setting .......................................... 39

Burner, checking ................................................................. 43

Burner, replacing ................................................................. 46

Bypass valve, setting........................................................... 40

C

CE marking.......................................................................... 15

Check programmes ....................................................... 32

–

33

Checking, pre-charge pressure for the internal expansion

vessel .................................................................................. 44

Circulation pump ................................................................. 30

CO ₂

content, checking......................................................... 37

CO ₂

content, setting ............................................................ 37

Cold water connection......................................................... 25

Cold water inlet strainer, cleaning ....................................... 44

Comfort mode...................................................................... 32

Comfort protection mode..................................................... 45

Compact thermal module ...................................................... 6

Compact thermal module, installing .................................... 44

Compact thermal module, removing ................................... 42

Component test ................................................................... 42

Condensate discharge pipe................................................. 25

Condensate siphon ....................................................... 34, 44

Condensate trap............................................................ 34, 44

Connection dimensions ....................................................... 18

Contact details..................................................................... 32

Control, connecting ............................................................. 29

Corrugated gas pipe.............................................................. 6

D

Decommissioning ................................................................ 50

Decommissioning, temporarily ............................................ 50

Diagnostics codes, calling up .............................................. 39

Disposal, packaging ............................................................ 50

Disposing of the packaging ................................................. 50

Documents .......................................................................... 15

Drain pipe, expansion relief valve ....................................... 25

E

Electronics box, closing....................................................... 28

Electronics box, opening ..................................................... 28

Electronics self-test ............................................................. 42

F

Fan, replacing...................................................................... 46

Fault codes.......................................................................... 45

Fault memory, calling up ..................................................... 45

Fault memory, deleting........................................................ 45

Fault messages ................................................................... 45

Filling ................................................................................... 35

Filling mode ......................................................................... 32

Frost protection ................................................................... 17

Function menu............................................................... 42, 63

G

Gas conversion ................................................................... 36

Gas Council Number ........................................................... 15

Gas family check, performing.............................................. 33

Gas flow rate ....................................................................... 36

Gas group............................................................................ 24

Gas injector ......................................................................... 47

Gas setting .......................................................................... 36

Gas type .............................................................................. 24

Gas valve assembly ............................................................ 46

Gas valve assembly, replacing............................................ 47

Guarantee and Customer Service......................................... 7

H

Handing over to the end user .............................................. 41

Heat exchanger, cleaning.................................................... 43

Heat exchanger, replacing .................................................. 48

Heating flow......................................................................... 25

Heating partial load ............................................................. 32

Heating return...................................................................... 25

Hot water connection........................................................... 25

Hot water temperature......................................................... 32

I

Identification plate ............................................................... 15

Inspection work, carrying out............................................... 42

Inspection work, completing ................................................ 45

Installation assistant, ending ............................................... 32

Installation assistants, restarting ......................................... 32

Installer level, calling up ...................................................... 31

Intended use.......................................................................... 4

Internal expansion vessel, replacing ................................... 49

Isolators............................................................................... 50

K

Kammerbelüftung ................................................................ 19

L

Language ............................................................................ 32

Leak detection spray ............................................................. 6

Leak-tightness ......................................................... 38, 45, 50

Liquid gas ........................................................................ 6, 24

M

Maintenance interval, setting............................................... 39

Maintenance work, carrying out .......................................... 42

Maintenance work, completing............................................ 45

Manometer .......................................................................... 16

Mass flow sensor, replacing ................................................ 47

Minimum clearance ............................................................. 19

Multi-functional module ....................................................... 32

O

Operating concept ............................................................... 31

Overheating protection ........................................................ 17

P

PCB and display, replacing ................................................. 49

PCB or display, replacing .................................................... 49

Power supply....................................................................... 29

Pre-charge pressure for the internal expansion vessel,

checking .............................................................................. 44

Preparing, maintenance work.............................................. 42

Preparing, repair work ......................................................... 45

Product dimensions............................................................. 18

Product, draining ................................................................. 44

Product, switching off .......................................................... 50

Pump output, setting ........................................................... 40

Pump, remaining feed head ................................................ 40

Purging ................................................................................ 35

0020244997_06 ecoTEC plus Installation and maintenance instructions 77

R

Regulations ........................................................................... 6

Remaining feed head, pump ............................................... 40

Repair work, completing...................................................... 50

Repair work, preparing .................................................. 42, 45

S

Safety devices ..................................................................... 17

Scale ................................................................................... 24

Scale deposition .................................................................. 24

Scope of delivery................................................................. 18

Self-test ......................................................................... 42, 63

Serial number ...................................................................... 16

Service message................................................................. 45

Side section, installing......................................................... 23

Side section, removing ........................................................ 23

Spare parts.......................................................................... 45

Status codes........................................................................ 31

Switching off ........................................................................ 32

Switching on ........................................................................ 32

T

Target feed temperature...................................................... 32

Technical data ....................................................................... 8

Telephone number, competent person ............................... 32

Test programmes .......................................................... 32, 63

Treating the heating water................................................... 33

U

Unit configuration ................................................................ 39

Unit connection piece for the air/flue pipe, removing .......... 28

Unit connection piece for the air/flue pipe, replacing .......... 28

Unit connection piece, 80/125 mm diameter, installing....... 28

V

Validity of the instructions.................................................... 15

Venturi ................................................................................. 46

Venturi, replacing ................................................................ 47

W

Weight ................................................................................. 22

78 Installation and maintenance instructions ecoTEC plus 0020244997_06

Supplier

Vaillant Ltd.

Nottingham Road Belper

Telephone 0330   100   3461 [email protected]

Derbyshire www.vaillant.co.uk

DE56 1JT

0020244997_06

Publisher/manufacturer

Vaillant GmbH

Berghauser Str. 40

Tel. +492191   18   0 [email protected]

D-42859 Remscheid

Fax +492191 www.vaillant.de

  18   2810

© These instructions, or parts thereof, are protected by copyright and may be reproduced or distributed only with the manufacturer's written consent.

Subject to technical modifications.