EXTREMA C
3
6
cod. 3540S060 - 03/2010 (Rev. 00)
1 Instructions .............................................................................................................................. 4
1.1 Introduction............................................................................................................................................. 4
1.2 Control panel .......................................................................................................................................... 4
1.3 Lighting and turning off ........................................................................................................................... 6
1.4 Adjustments............................................................................................................................................ 7
2 Installation .............................................................................................................................. 10
2.1 General Instructions ............................................................................................................................. 10
2.2 Place of installation ............................................................................................................................. 11
2.3 Plumbing connections .......................................................................................................................... 11
2.4 Gas connection .................................................................................................................................... 13
2.5 Electrical connections........................................................................................................................... 13
2.6 Flue system .......................................................................................................................................... 14
2.7 Condensate drain connection............................................................................................................... 19
3 Service and maintenance...................................................................................................... 21
3.1 Adjustments.......................................................................................................................................... 21
3.2 Start-up................................................................................................................................................. 22
3.3 Commisioning instructions ................................................................................................................... 22
3.4 Routine servicing, maintenance & repair.............................................................................................. 24
3.5 Troubleshooting.................................................................................................................................... 26
4 Technical data and characteristics ...................................................................................... 28
4.1 Dimensions and connections ............................................................................................................... 28
4.2 General view and main components .................................................................................................... 29
4.3 Water circuit ......................................................................................................................................... 30
4.4 Technical data table ............................................................................................................................. 31
4.5 Diagrams .............................................................................................................................................. 32
4.6 Wiring diagram ..................................................................................................................................... 33
