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Instruction manual BFC 5
Contents
1 Introduction - - - - - - - - - - - - - - - - - - - - - - - - - - - 9
1.1 About the water heater - - - - - - - - - - - - - - - - - - - - - - - - - - - 9
1.2 What to do if you smell gas- - - - - - - - - - - - - - - - - - - - - - - - - 9
1.3 Regulations - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 9
1.4 Target groups - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10
1.5 Maintenance - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11
1.6 Notation conventions- - - - - - - - - - - - - - - - - - - - - - - - - - - 11
1.7 Overview of this document - - - - - - - - - - - - - - - - - - - - - - - - 12
2 Working principle of the water heater - - - - - - - - - - - - - 13
2.1 Introduction - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 13
2.2 General working principle of the water heater - - - - - - - - - - - - - - - 13
2.3 Water heater operating cycle - - - - - - - - - - - - - - - - - - - - - - - 15
2.4 Protection for the water heater - - - - - - - - - - - - - - - - - - - - - - 15
2.5 Safety of the installation - - - - - - - - - - - - - - - - - - - - - - - - - 16
3 Installation - - - - - - - - - - - - - - - - - - - - - - - - - - - 17
3.1 Introduction - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 17
3.2 Packaging - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 17
3.3 Ambient conditions- - - - - - - - - - - - - - - - - - - - - - - - - - - - 17
3.4 Technical specifications - - - - - - - - - - - - - - - - - - - - - - - - - 19
3.5 Installation diagram - - - - - - - - - - - - - - - - - - - - - - - - - - - 25
3.6 Unvented water connections - - - - - - - - - - - - - - - - - - - - - - - 26
3.7 Vented water connections - - - - - - - - - - - - - - - - - - - - - - - - 27
3.8 Gas connection - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 27
3.9 Air supply and chimney flue discharge - - - - - - - - - - - - - - - - - - 28
3.10 Electrical connection - - - - - - - - - - - - - - - - - - - - - - - - - - - 33
3.11 Check the supply pressure, gas control valve pressure, CO
2
value and
switching pressure - - - - - - - - - - - - - - - - - - - - - - - - - - - - 36
4 Conversion to a different gas category - - - - - - - - - - - - 45
4.1 Introduction - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 45
5 Filling - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 47
5.1 Filling unvented installations - - - - - - - - - - - - - - - - - - - - - - - 48
5.2 Filling vented installations - - - - - - - - - - - - - - - - - - - - - - - - 48
6 Draining - - - - - - - - - - - - - - - - - - - - - - - - - - - - 49
6.1 Draining unvented installations - - - - - - - - - - - - - - - - - - - - - - 50
6.2 Draining vented installations - - - - - - - - - - - - - - - - - - - - - - - 50
7 The control panel- - - - - - - - - - - - - - - - - - - - - - - - 51
7.1 Introduction - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 51
7.2 Control - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 51
7.3 Explanation of icons - - - - - - - - - - - - - - - - - - - - - - - - - - - 51
7.4 ON/OFF switch on controller - - - - - - - - - - - - - - - - - - - - - - - 51
7.5 Navigation buttons - - - - - - - - - - - - - - - - - - - - - - - - - - - - 51
7.6 PC connection - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 52
gis
5


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Others manual(s) of A.O. Smith BFC80

A.O. Smith BFC80 Usermanual and installation guide - German - 100 pages

A.O. Smith BFC80 User Manual - Dutch - 116 pages

A.O. Smith BFC80 Manual - Dutch - 2 pages


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