EasyManua.ls Logo

Vaillant ecoMAX SERIES - Specified Use and EC Designation; Safety Procedures

Vaillant ecoMAX SERIES
56 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
3
Table of contents
Instructions for installation and servicing ecoMAX 3
7 Servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
7.1 Inspection and maintenance . . . . . . . . . . . . . . . 41
7.2 Initial inspection . . . . . . . . . . . . . . . . . . . . . . . . 41
7.2.1 Removing the compact thermal module . . . . . 41
7.2.2 Inspect main heat exchanger . . . . . . . . . . . . . . 42
7.2.3 Inspect burner . . . . . . . . . . . . . . . . . . . . . . . . . . 42
7.2.4 Refitting the compact thermal module . . . . . . 43
7.2.5 Cleaning the condensate trap . . . . . . . . . . . . . 43
7.2.6 Check expansion vessel . . . . . . . . . . . . . . . . . . . 43
7.3 Recommissioning the boiler . . . . . . . . . . . . . . . 44
7.4 Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
8 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . 44
8.1 Logical fault finding procedure . . . . . . . . . . . . 44
8.1.1 Status mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
8.1.2 Diagnosis mode . . . . . . . . . . . . . . . . . . . . . . . . . 46
8.1.3 Fault codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
8.1.4 Fault memory . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
8.2 Test programs . . . . . . . . . . . . . . . . . . . . . . . . . . 50
9 Parts replacement . . . . . . . . . . . . . . . . . . . 51
9.1 Safety instructions . . . . . . . . . . . . . . . . . . . . . . . 51
9.1.1 Initial preparation . . . . . . . . . . . . . . . . . . . . . . . 51
9.1.2 Removal of burner assembly . . . . . . . . . . . . . . 51
9.2 Replacement of burner . . . . . . . . . . . . . . . . . . . 51
9.3 Replacement of fan . . . . . . . . . . . . . . . . . . . . . . 51
9.4 Replacement of gas valve . . . . . . . . . . . . . . . . . 52
9.5 Replacement of central heating
expansion vessel . . . . . . . . . . . . . . . . . . . . . . . . 52
9.6 Replacement of main heat exchanger . . . . . . . 53
9.7 Replacement of the electronic control board . 54
9.8 Check CO
2
content and adjust if necessary
(air–ratio adjustment) . . . . . . . . . . . . . . . . . . . . 54
10 Recycling and eventual scrapping . . . . . . . . 55
10.1 The appliance . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
10.2 Packing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
83 41 77_12 GB04.04.qxd 22.09.2004 12:34 Uhr Seite 3

Table of Contents

Other manuals for Vaillant ecoMAX SERIES

Related product manuals