6.6.2
Ignition output (minimum) ..........................................................................................................................................24
6.6.3
MAX output ................................................................................................................................................................24
6.6.4
Intermediate outputs ..................................................................................................................................................25
6.6.5
Air pressure switch.....................................................................................................................................................25
6.6.6
Maximum gas pressure switch...................................................................................................................................26
6.6.7
Minimum gas pressure switch....................................................................................................................................26
6.7
Operation sequence of the burner .............................................................................................................................27
6.7.1
Burner start-up ...........................................................................................................................................................27
6.7.2
Operation ...................................................................................................................................................................27
6.7.3
Ignition failure.............................................................................................................................................................27
6.7.4
6.8
7
Maintenance ..............................................................................................................................................................................29
7.1
7.2
Maintenance programme ...........................................................................................................................................29
7.2.1
Maintenance frequency..............................................................................................................................................29
7.2.2
Safety test - with no gas supply .................................................................................................................................29
7.2.3
Checking and cleaning...............................................................................................................................................29
7.2.4
Safety components ....................................................................................................................................................30
7.3
Opening the burner ....................................................................................................................................................31
7.4
Closing the burner......................................................................................................................................................31
8
8.1
A
Appendix - Accessories ...........................................................................................................................................................35
B
Appendix - Electrical panel layout...........................................................................................................................................36
20040559
Index
2
GB