3
Table of contents
Instructions for installation and servicing ecoMAX
3
9.3
Replacement of fan . . . . . . . . . . . . . . . . . . . . . . 36
9.4
Replacement of gas valve . . . . . . . . . . . . . . . . . 36
9.5
Replacement of central heating
expansion vessel . . . . . . . . . . . . . . . . . . . . . . . .
37
9.6
Replacement of main heat exchanger . . . . . . . 38
9.7
Replacement of the electronic control board . 38
9.8
Check CO
2
content and adjust if necessary
(air–ratio adjustment) . . . . . . . . . . . . . . . . . . . . 38
10
Recycling and eventual scrapping . . . . . . . . 40
10.1
The appliance . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
10.2
Packing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Benchmark gas boiler commissioning checklist . .
41
80020014605_00GB_032006 23.02.2006 11:37 Uhr Seite 3
Summary of Contents for ecoMAX 635
Page 41: ......
Page 42: ......
Page 43: ......
Page 44: ...0020014605_00GB 03 2006 Subject to alteration...
