Riello 20155654, Installation, Use And Maintenance Instructions

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11 20155699 GB
Technical description of the burner
4.6 Maximum dimensions
The maximum dimensions of the burner are given in Fig. 2.
Bear in mind that inspection of the combustion head requires the
burner to be opened and the rear part turned on the hinge.
The maximum dimensions of the open burner are indicated by
the L and R positions. The l position is reference for the refractory thickness of the boiler
door.
Tab. E
Fig. 2
20131490
mm A B C D E F* G H I L M N O P** R S
RS 310/E 1178 465 178 306 520 DN65 1185 790 346 1015 615 528 290 177 890 DN100
RS 410/E 1178 517 178 313 520 DN65 1140 790 340 1015 615 528 290 177 890 DN100
RS 510/E 1260 517 178 313 520 DN65 1140 790 360 1015 620 528 290 177 890 DN125
RS 610/E 1260 517 178 336 520 DN65 1215 790 365 1015 632 528 290 177 890 DN150
WARNING
* The gas adaptor is set also for DN 80 bore.
** Maximum position for the extraction of the ser-
vomotor cover.