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Installation and Servicing ecoTEC plus
3
Contents
Page
Contents
9
Combustion analysis . . . . . . . . . . . . . . . . . . . 37
9.1
Check CO
2
content. . . . . . . . . . . . . . . . . . . . . 37
10
Trouble shooting . . . . . . . . . . . . . . . . . . . . . . . 38
10.1
Logical fault finding procedure. . . . . . . . . . . 38
10.1.1 Status codes . . . . . . . . . . . . . . . . . . . . . . . . . . 38
10.1.2 Diagnostic codes. . . . . . . . . . . . . . . . . . . . . . . 39
10.1.3 Fault codes. . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
10.1.4 Fault memory . . . . . . . . . . . . . . . . . . . . . . . . . 42
10.2
Test programs . . . . . . . . . . . . . . . . . . . . . . . . . 44
10.3
Resetting parameter to factory settings . . 44
11
Parts replacement . . . . . . . . . . . . . . . . . . . . . 44
111.1
Safety instructions . . . . . . . . . . . . . . . . . . . . . 44
11.2
Replacing the burner . . . . . . . . . . . . . . . . . . . 44
11.3
Replacing the gas valve. . . . . . . . . . . . . . . . . 44
11.4
Replacing the fan . . . . . . . . . . . . . . . . . . . . . . 44
11.5
Replacing the heat exchanger . . . . . . . . . . . 45
11.6
Replacing the condense trap and siphonic
drain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
11.7
Replacing electronics and display . . . . . . . . 46
12
Recycling and disposal. . . . . . . . . . . . . . . . . . 46
12.1
Appliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
12.2
Packaging. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
13
Vaillant service . . . . . . . . . . . . . . . . . . . . . . . . 46
14
Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
EC declaration of conformity . . . . . . . . . . . . 47
Benchmark gas boiler commissioning
checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Service interval record . . . . . . . . . . . . . . . . . 49
Summary of Contents for ecoTEC plus SERIES
Page 47: ...Installation and Servicing ecoTEC plus 47 Appendix 14...
Page 48: ...Installation and Servicing ecoTEC plus 48...
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Page 50: ...Installation and Servicing ecoTEC plus 50 Notes...
Page 51: ...Installation and Servicing ecoTEC plus 51 Notes...
Page 52: ...0020020828_02 GB 08 2006 Subject to alteration...